7 Best Running Shoes For Heavy Men in 2024

Jovana Subic
Jovana Subic on
7 Best Running Shoes For Heavy Men in 2024
We earn affiliate commissions at no extra cost to you when you buy through us. Why trust us

Running shoes for big guys have loads of cushion to keep the feet protected. And more importantly, they're built durable. 

Whether you're running on pavement or on the trails, these shoes can take a beating. 

Choosing from a bunch of running shoes for big guys can be a demanding task. To help you out, we put them under the microscope (figuratively and literally) and tested each of them rigorously. Then we filtered them and only selected the optimum ones, resulting in our list that's trimmed down to the best of the best from different categories.

How we test running shoes

To keep everything as bias-free as possible, we buy all the shoes we examine with our own money. And to be objective, we have our own shoe testing lab for a more data-driven review. 

On top of these, we also: 

  • Run in each shoe for at least 30-50 miles. We get the big guys among us testers to run the show to really provide an authentic review from their POV.
  • Cut them open to assess what's inside. We evaluate every little detail that we encounter.
  • Measure each part and present both our personal experience while field-testing the shoe and lab data.

Best running shoes for heavy men overall

What makes it the best?

The Glycerin GTS 21 is Brooks’ stability version of its well-loved daily trainer, proving its comfort and gentle support in and out of the lab. Its generous DNA LOFT v3 cushioning complements the GuideRails system to deliver a balanced and surefooted ride, making it our top choice for heavier runners.

The pillar of support is the GuideRails system, which integrates firm foam pieces in the sidewalls and heel to increase rigidity. This design enhances support by resisting excessive movements and maintaining our foot alignment. Our manual assessment confirms its stiffness, scoring impressive ratings of 4/5 and 5/5 in torsional and heel rigidity, respectively.

Another stability element is the vast platform that gave us solid footing. Our caliper reveals one of the widest landing bases in our lab at 117.3/100.2 mm in the forefoot and heel, respectively.

Glycerin GTS 21 breaks the norm by keeping its ride comfortable. It features a taller-than-average stack, particularly its 37.2 mm heel for dampened impact. We measured this protective foam using our durometer at a balanced 20.9 HA, aligning with our lab average. This strikes the balance between comfort and stability no matter where we stride.

However, the knit upper’s focus on comfort sacrificed ventilation. The shoe felt warm and stuffy during summer runs. Those who prioritize breathability should explore elsewhere.

Pros

  • Reasonable weight gain over non-GTS version
  • Super comfortable upper
  • Fantastic non-intrusive stability
  • Responsive supercritical foam
  • Built-like-a-tank outsole
  • Roomy toebox
  • Ready for marathon training

Cons

  • Knit upper lacks ventilation
  • Not suitable for faster paces
  • Could be lighter
Full review of Brooks Glycerin GTS 21

Best comfortable running shoes for heavy men

Nike Vomero 17
86
Good!

What makes it the best?

Nike’s Vomero 17 is a steadfast companion, highly versatile for different workouts, and cushioned for repetitive impact. It delivers a premium in-shoe feel, allowing us to soak up the miles mindlessly. Supported by our lab and run tests, we find it provides the best comfort for heavier runners.

This daily workhorse offers dual-density cushioning: the top is a plush 11.9 HA ZoomX foam that feels exceptionally soft and gentle underfoot. Meanwhile, the bottom foam is a firmer 22.0 HA to enhance stability and to ensure it doesn’t compress unevenly under heavier loads. Further adding support to our strides are the midsole sidewalls in the heel area, offering a helping hand to neutral runners when the fatigue sets in.

Underneath is a waffle-patterned outsole with strategic cutouts for flexibility. The shoe feels easy to maneuver, making it versatile for other activities as well. Our bend test confirms it’s 36.2% more malleable than average.

Last but not least is the dual-layer mesh that delivers both a soft premium feel and ventilation, which our lab confirms with a 4/5 breathability score. This makes it the perfect trainer for any season.

However, we didn’t feel as surefooted on wet pavements. We recommend staying away from wet conditions while sporting this pair.

Pros

  • Outstanding durability
  • More ZoomX cushioning than ever before
  • All-day comfort
  • Ideal for long-distance training
  • Top-notch material use
  • Can double as walking shoe
  • Truly a beefed-up Pegasus
  • Finally dips under 10 oz

Cons

  • Limited wet traction
  • Could benefit from more ZoomX
  • Possible heel slippage
Full review of Nike Vomero 17

Running shoes with best cushioning for heavy men

Hoka Skyflow
90
Great!

What makes it the best?

After rigorous testing in the lab and on the streets, we confidently pick the Hoka Skyflow as the ultimate choice for heavy runners seeking indulgent cushioning. With reliable stability, we devoured miles while keeping unsteadiness and leg fatigue away. On top of that, it features an exceptionally ventilated toebox for a refreshing ride.

Our caliper reveals a staggering stack height, notably its 39.3 mm heel. The generous slab of foam assures supreme comfort at any distance for any runner and foot strike. Even forefoot strikers have 30.6 mm of foam for impact protection. The ride has a satisfying bounce that makes the miles melt away.

Remarkably, it maintains a balanced 19.4 HA foam composition to offset potential instability that comes from its height. Moreover, Skyflow widens its base to 116.3/94.7 mm to help us land safely. It also has some stiffness to guide our foot alignment. Our manual assessment confirms our sensations with a 4/5 torsional rigidity rating.

Topping it all off is a breezy upper that gave our feet room to breathe. Our smoke test confirms its exceptional breathability with a 5/5 rating.

However, Skyflow’s extra wide midsole and stiff ride reduces the agility that some runners prefer. Those in search of a more natural ride should check other shoes.

Pros

  • Great all-around performance
  • Enhanced midsole
  • Roomy for being a Hoka
  • Versatile across multiple distances
  • Solid stability
  • Durable construction
  • Breathable and comfortable upper
  • Secure lockdown

Cons

  • Limited flex
  • Could be a bit lighter
  • Not the best for walking
Full review of Hoka Skyflow

Best stability running shoes for heavy men

What makes it the best?

Gel Kayano 31 has a substantial stack height packed with the plush FF Blast+ foam to cancel out landing impact in our runs. Despite its flexible build, it holds supportive features to ensure surefooted strides for all types of runners. Our runs and lab tests confirm it's the leader of the stability game for big guys.

GK31 proves a maximalist can be stable through its 4D Guidance System and vast platform. It integrates a softer foam under the arch and adjusts to our feet for custom protection. The massive midsole ensures safe landings, accommodating even the widest feet with an extra 8.3/7.1 mm allowance in the forefoot and heel vs. average.

The FF Blast+—ASICS' softest cloud-like foam—gives a homey feeling, measuring 27.1% softer than average. Its skyscraper stack sits well above normal to ensure a forgiving ride for heavier runners. Beneath the cushion, its outsole promises durability by making the rubber 4.0 mm thick.

Unlike most stability shoes, GK31 isn’t stiff. Its loose build allows us to move naturally and supports us without much restriction. Our flex test confirms it’s 14.4% more adaptive than average, boosting comfort for prolonged wear.

As expected from a cushioned stability shoe, GK31 sits heavier at 10.4 oz (295g) vs. the average running shoe (9.4 oz/266g). Those who want lightweight shoes should explore further.

Pros

  • Excellent stability
  • Ideal for heel strikers
  • Good breathability
  • Comfortable and roomy upper
  • Great for easy paces
  • Maximalist cushioning
  • A bit lighter than v30
  • Plush FF Blast+ foam

Cons

  • Big and clunky
  • Not versatile at all
  • Outsole needs improvements
Full review of ASICS Gel Kayano 31

Best running shoes for heavy men for wide feet

What makes it the best?

After rigorous testing in and out of the lab, we've identified the ultimate running shoe for heavier runners with wide feet: the Mizuno Wave Inspire 20. Balancing comfort and support seamlessly, it guides our strides subtly, promoting a natural gait. The robust X10 rubber outsole provides unwavering support, promising both traction and durability.

At its core, the Wave Inspire features a broad platform and the Wave plate for stability. Our caliper reveals the midsole is 2.1/3.9 mm wider than average in the forefoot and heel. The widened base provides secure landings, while the Wave plate under the arches enhances support, preventing ankle rolls and lateral movements. Overall, these features don’t feel intrusive, but we feel their presence when needed.

Setting itself apart from typical stability shoes, the Wave Inspire prioritizes comfort. Its flexible design allows unrestricted movement, requiring 28.6% less force to bend vs. the average. Despite its plush feel, it keeps us surefooted by making the foam a balanced 22.0 HA, per our durometer. We had no worries about the cushion collapsing unevenly.

Complementing its performance is a resilient outsole that exhibits minimal wear and exceptional traction even on wet surfaces, thanks to its innovative wavy pattern and miniature lugs.

However, its significant 12.6 mm heel drop caters more to heel-strikers. Mid-to-forefoot strikers may need to explore other options.

Pros

  • Reliable, stable ride
  • Great impact dampening
  • Gobbles up miles
  • Comfy and secure heel hold
  • Generously padded
  • Breathable and roomy toebox
  • Great traction even when wet
  • Can handle light trails
  • Works well as a walking shoe
  • Just as comfy in the winter
  • Durable and sustainably produced upper

Cons

  • 12.6 mm drop may not suit all runners
  • A little wide for narrow feet
  • Somewhat heavy
Full review of Mizuno Wave Inspire 20

Best trail running shoes for heavy men

Altra Olympus 6
81
Decent!

What makes it the best?

Our runs and lab tests verified the Altra Olympus 6 is the best trail running shoe for big guys. Its protective cushioning, stable ride, and grippy rubber kept us armed as we encountered various terrain conditions.

Our feet feel well-protected from ground impact, particularly in the 31.5 mm forefoot, 6.9 mm above average. Paired with a 32.2 mm heel, we measured a 0.7 mm drop which is amazingly close to its zero-drop claim. This setup naturally enhances stability, further boosted by the notable midsole sidewalls.

Its sticky traction in the outsole also contributes to our surefootedness. Featuring the world-class Vibram Megagrip with 3.5 mm deep lugs, we understood why Olympus 6 performed so well in our tests. Even against our Dremel, it showed an insignificant 0.8 mm dent, indicating durability won’t be a problem.

However, all the comfort and protection come at the cost of weight. At 12.6 oz (357g), Olympus 6 is 21.8% heavier than average. Those who seek a light and responsive ride should explore further.

Pros

  • Outstanding durability
  • Superior build quality
  • Grippy Vibram outsole
  • Exceptionally comfortable
  • Real 0-mm drop
  • Ready for the toughest adventures
  • Spacious, foot-shaped toebox
  • Premium quality materials

Cons

  • Extremely heavy
  • Slight price increase
  • Lacks energy return
Full review of Altra Olympus 6

Best budget running shoes for heavy men

What makes it the best?

Alphabounce+ delivers premium comfort, energy, and stability in our runs. It’s an excellent shock absorber with its double-foamed midsole and tough outsole. With a platform that can take a beating, this shoe offers significant support to heavier runners. The awesome part is it falls within the $100 range, making it the best budget shoe for big guys. 

The main star is the midsole, composed of a Bounce foam in the heel and a soft Cloudfoam that completes the rest of the midsole. Honoring its name, the first foam offers a lot of bounce and energy for heel strikers. Our durometer shows it’s slightly softer than average, allowing us to enjoy cushioned landings and snappy takeoffs. Meanwhile, the Cloudfoam feels plush underfoot. Our durometer confirms it’s 9.9% softer than average.

Each stride of ours met a vast platform, especially in the heel, ensuring rock-steady landings. Our caliper shows an extra 13.8 mm space in the heel vs. average!

The outsole has a monstrous build and is tough enough for abrasions. It stands thicker than average at 4.3 mm. Our durometer also shows it’s 9.3% harder than average. 

This pair feels heavy, making it difficult to perform faster efforts. It reached 12.0 oz (340g) in our scales — 2.5 oz (72g) heavier than average!

Pros

  • Great impact protection
  • Bounce midsole foam at the heel provides a premium feeling ride
  • Good for walking, gym days, as well as easy runs
  • Remarkably stable underfoot
  • Grippy and durable outsole
  • Budget friendly
  • Stylish and sustainable design

Cons

  • Very heavy for a road shoe
  • Breathability could be better
  • Not for long distances or tempo sessions
  • Lacking in upper durability
Full review of Adidas Alphabounce+

How and why weight matters

Many runners don’t even think about their weight until it matters. What makes things a bit more complicated is the fact that, unlike in basketball, we don’t have heavy sportsmen promoting shoes or making shoes. In basketball, when a heavy player gets a shoe with their sponsor, you know it works for them. You see it works for them. 

In running, we focus on features to explain why something does or does not work. The first time this was talked about more was when carbon-plated running shoes entered the scene. Simply, runners who were too light could not activate the carbon fiber plate, and runners who were too heavy could not benefit from the plated shoes as much as the fit runners due to their heavy heel strike or overall weight. 

Running in carbon-plated running shoes

If you’re looking for running shoes with a carbon-fiber plate, best to first read how to go about it! For other, “regular” running shoes for big men, stick with us here. 

The weight of the runners matters because more weight asks for more impact protection. The forces are then stronger at the landing so we should look for cushioning that can take it and keep your legs safe. Not just that, we should also look for durable outsoles. Constant beating takes a toll on the outsoles as well, especially when runners underpronate or overpronate, which means the wear and tear is uneven. 

4 things to look for in running shoes for heavy runners 

Heavy runners should prioritize 4 things to ensure their ride is comfortable: 

  1. Impact protection that lasts: comfortable and durable cushioning (foam)
  2. Durable outsole, especially if a runner overpronates or supinates so, at the landing, the forces are not distributed evenly 
  3. Stability. It can be a stable neutral shoe or a stability shoe (for overpronation or flat feet) 
  4. Proper width of the shoe. Whether it’s just a wide toebox or the overall width of the shoe, it’s important to nail the comfort 

We will cover all of these features in great detail below. 

Cushioning for big runners 

When we talk about cushioning, we’re actually talking about the foam. We must cover 3 things here: 1) stack height, 2) softness and responsiveness 3) durability of the foam. 

heel-and-forefoot-stack-height-measurements.jpg
Measuring forefoot stack height and heel stack height in RunRepeat lab

For big men, we recommend running shoes with at least 30 mm heel stack height

minimalist-versus-cushioned-running-shoes.jpg
Minimalist running shoes with minimal or no cushioning (up) can’t offer enough impact protection for big men, unlike cushioned running shoes (down)

In our lab, we stick to the guidelines from WorldAthletics to get accurate stack height measurements. This means that we cut the shoes in half and then measure the heel stack height at 12% and the forefoot stack height at 75% of the inner shoe length. 

midsole-softness-shore-a-durometer.jpg
Measuring the softness of the midsole 

Next, we look at the softness of the foam. We use a shore A durometer to measure how soft the foam is. This also has to be done on shoes that are cut in half. 

Soft foam vs. firm foam test on the curb 

Here, we recommend running shoes with foams that scored 20 or more on the durometer

Last but not least, the responsiveness and durability of the foam. We have to talk about this because foams being soft and comfy is not enough as your feet can sink in and stay there (dull foam) or you would have to put in a lot of energy to get things going instead of the foam and its responsiveness helping you out. 

cut-in-half-premium-standard-foam.jpg
Just by looking at the foams, it's difficult to tell the difference between premium foam and standard foam

This is not something we test for in our lab (yet) so we focus on the known features of foams. This mainly depends on the foam type: standard or premium. 

Running shoe foams are on of our favorite topics which is why we wrote the best foam guide out there: The ultimate guide to running shoe foams

Standard foams are more affordable and are usually found in daily trainers. They are very durable and stable, but they lack responsiveness. On the other hand, premium foams are found in race shoes and tempo shoes and they are as responsive as it gets! But, they are a) pricey b) not durable. 

Here’s an overview of the foams and their biggest pros and cons. For now, this is the best way to check whether the shoe you plan to buy is able to deliver what you expect (foam-wise). 

Standard foams overview

Brand Foam Top Feature Major drawback
New Balance FuelCell (TPU / EVA)  Cloud-like feel Stability
Skechers HyperBurst (EVA) Lightweight Energy return
Skechers HyperBurst Pro (TPU) Responsive Heavy
Nike React / ReactX (TPE + EVA) Versatile Dull
Nike Phylon / Cushlon (EVA) All-rounder Energy Return
Adidas Boost (TPU) Comfortable Heavy
Adidas Light Boost (TPU) Weight Boring
Adidas Lightstrike (EVA / TPU) Stability Too firm
Adidas Dreamstrike+ (Bio-based PEBA) Versatile Weight
ASICS FF Blast / FF Blast+ (EVA + OBC) Bounce Durability
ASICS FlyteFoam (EVA) Lightweight Energy return
Brooks DNA Loft (EVA) / DNA Flash (EVA) Lightweight Dull
Brooks DNA Amp (TPU) Energy return Heavy
Brooks BioMoGo DNA (EVA) Comfort Energy return
New Balance Fresh Foam / Fresh Foam X (EVA / EVA + PEBA) Softness Mushy
Merrell Super Rebound Compound (EVA) Durable Energy return
Saucony PWRRUN (EVA + TPU) Versatile Boring
Saucony PWRRUN+ (TPU) Energy return Weight
Hoka ProFly (EVA) Comfortable Energy return
Hoka ProFly+ (EVA) Responsive Durability
On Helion (EVA + OBC) Unique Firm
Altra Ego (EVA) Fun Energy return
Altra Ego Pro (TPE) Bouncy Cushion
Puma Nitro (TPEE / PEBA) Responsive Durability
Puma Profoam / Profoam Lite (EVA) Durability Cushion
Under Armour HOVR (EVA + OBC) Stability Firm
Mizuno Enerzy (TPE) All-rounder Bounce
Mizuno Enerzy Core (TPE) Softness Durability
Mizuno Enerzy Lite (Nylon) Lightweight Cushion
Mizuno Enerzy NXT (EVA) Soft Stability
Salomon EnergyFoam (EVA + OBC) Stability Boring
Salomon EnergyCell / EnergyCell+ (EVA) Durability Firm
Reebok FloatRide Energy (TPU) Price Heavy
TOPO ZipFoam (EVA + TPU) Energy Return Heavy
Inov-8 Powerflow Pro (EVA) Comfort Bounce

Premium foams overview

Brand Foam Top feature Major drawback
Nike ZoomX (Pebax) Energy return Durability
ASICS FF Turbo (Nylon) Durability Weight
ASICS FF Turbo+ (PEBA) Performance Stability
Adidas Lightstrike Pro (TPEE) Super-durable all-rounder Break-in needed
Saucony PWRRUN PB (Pebax) Comfort Energy return
Saucony PWRRUN HG (Pebax) Performance Maybe too firm for some
Puma Nitro Elite (PEBA + EVA / A-TPU) Durability Energy return
Hoka Unnamed (PEBA) Responsive Impact protection
Decathlon VFOAM (Pebax) / VFOAM PLUS (Pebax + EVA) Affordable Performance
Mizuno Enerzy Lite+ (PEBA) Bounce Stability
Reebok Floatride (Pebax) Low price Energy return
Li-Ning BOOM (Pebax) Bounce Hard to find
On Helion HF (Pebax) Energy return Durability
New Balance FuelCell (Pebax) Softness Weight

Durability of outsoles in running shoes for big men

As mentioned above, the durability of the outsole is important here, because the weight is not the only factor, but also whether you overpronate or underpronate. If so, you most likely land on one side of the shoe more and, because of that, the wear is stronger on that side. 

different-outsole-designs-rubber-coverage.jpg
It’s important to check the rubber coverage: if you’re a heel striker, it's best to avoid shoes with rubber only at the forefoot

How long your outsole will last depends on its hardness and thickness. Harder and thicker rubber will obviously last longer than a thin soft one. In our lab, we use a shore C durometer to test the hardness of the outsole. 

outsole-hardness-shore-c-durometer.jpg
Measuring the hardness of the rubber 

We also measure the thickness of the outsole with a digital caliper. 

thickness-of-the-outsole-caliper-measurement.jpg
Measuring the outsole thickness in RunRepeat lab

But, instead of maxing out on both counts, brands find a fine line between the thickness and hardness. For context, here’s how hard and thick outsoles are in best-rated running shoes for big guys: 

Find a stable shoe if you’re a heavy runner

Stable shoes come in 2 forms: stability shoes for those who overpronate or stable neutral shoes for those with neutral pronation. 

High off the ground and narrow, soft platform: unstable

The stability of the shoe mainly depends on a) stability features like GuideRails or medial posts and b) height and width of the base. 

unstable-vs-stable-platforms-running-shoes.jpg
Tall and narrow platforms (1, 2) vs tall and wider platforms (3, 4)

Given that we recommend shoes with at least 30mm at the heel, we know the platform will be high. So, best to look for those that are wide at the same time because this will ensure planted landings and no wobblyness. 

midsole-width-caliper-measurement.jpg
Measuring the width of the platform at the heel and at the forefoot

In the table above you can notice that we recommend at least 90mm width at the heel

There are other elements that bring stability to running shoes, like sole flares, dual-density midsoles, stiff heel counters, padded heels. 

forefoot-flares-running-shoes.jpg
Example of a medial (1) and lateral (2) forefoot sole flare. These bring more stability at the forefoot. The shoe on the right has them, while the shoe on the left does not

If you’re a fan of stiff heel counters, you can always look at our test result: we squeeze and push heel counters and give them a 1-5 stiffness rating. 

Assessing the stiffness of the heel counter 

different-designs-of-heel-counters.jpg
Different designs of external heel counters that stabilize the heel
heel-counter-differences-race-vs-daily.jpg
Race shoes often feature a sock-like upper with a very soft heel (left) while stability shoes and daily trainers feature padded heel, sometimes with a plastic heel counter (right)

Width of running shoes for heavy men

We covered above the width of the base but here we’re talking about the upper width or how much room there is for your feet and toes. 

It’s important that the shoe fits well which means it should not be tight and your toes should not be cramped. On the other hand, the fit should not be loose, there should be no sliding within the shoe to the sides, or to the front and back, and your heel should not slip. 

Often, big guys need wider shoes. In case you need wider shoes overall, look for Wide 2E or Extra Wide 4E shoes. 

Width

Men 

Women

Narrow

B

2A

Medium/Standard

D

B

Wide

2E

D

Extra wide

4E

2E

Industry labels for different widths of running shoes

Or, if you’re looking for a wide toebox only, you can consult our test results. We measure the teobox width in 2 places: at the big toe and where it’s the widest. 

This allows us to understand which toebox type the shoe will most likely fit well and also we learn how pointy the toebox is. 

Measuring the width of the toebox where it’s the widest and at the big toe. The bigger the difference between these 2 numbers, the pointier the toebox
foot-shaped-vs-pointy-toeboxes.jpg
Example of a wide toebox that is foot-shaped (left) and a more common pointy toebox (right)

Paying the price in weight and breathability

Unfortunately, when we take into account what’s great for heavy runners, the price can be paid in the shape of a) excess weight or b) lower breathability ratings. This is natural, more materials like foam, padding, layers, and rubber, mean more weight and also worse breathability. 

Summer or winter: how breathable do you want your running shoes to be

In our shoe lab, we pump the smoke into the shoes and then watch where the smoke comes out and at which pace. Based on this, we rate the breathability of shoes on a 1-5 scale, where 1 is the least breathable and 5 is the most breathable. 

Breathability test performed in RunRepeat lab

It would not be fair to say that getting the 1/5 is bad. It’s actually cold-weather-friendly! In cold weather, you want the heat to stay inside so that your toes do not freeze. And, in summer, we want all the breeze we can get. 

not-breathable-upper-under-the-microscope.jpg
Very tightly packed threads of the non-breathable upper (winter-friendly)

very-breathable-upper-under-the-microscope.jpg
Loose threads with large ventilation holes in a summer-friendly upper

Weight of running shoes for big men

When we list all the features that could come in handy: more cushioning for superb impact protection, more rubber at the outsole for a better grip and stable landings, more padding for that perfect locked-in feel, maybe even a plastic heel counter, and so on, we end up with a lot of wanted features and they all carry some weight. 

big-guy-running-shoe-weight.jpg
Measuring the weight of the shoe in RunRepeat lab (always men’s US 9)

Because of this, it’s best to understand what you want to use the shoe for and wether you’re ready to carry maybe some extra weight but get more needed benefits in return. 

Based on our current data, the average weight of running shoes for big men is 296.8g or 10.5 oz while the average weight for all shoes in our database sits at 265.3g or 9.4 oz. 

Trail shoes for big guys 

As with road shoes, it’s best to look for stable platforms and prioritize cushioning over the ground feel. 

trail-shoes-for-big-men.jpg

Author
Jovana Subic
Jovana Subic
Whether it's a vertical kilometre or an ultra, climbing in the Alps or exploring local mountains, Jovana uses every opportunity to trade walls and concrete for forests and trails. She logs at least 10h/week on trails, with no off-season, and 4x more on research on running and running shoes. With a background in physics and engineering management, she prefers her running spiced with data.