• Terrain


    Shoes best for road, track and light gravel. See the best road shoes.


    Shoes best for trail, off road, mountains and other unstable surfaces. See the best trail shoes.

    Good to know

    As long as you stick to the road or path, and if you want just one running shoe, buy a road running shoe.

  • Arch support

    Neutral / cushion / high arch

    Shoes for runners who do not need any additional arch support (Around 50% of runners). Best for people with normal, high or medium high arches. See the best neutral shoes.

    Stability / overpronation / normal arch

    Shoes for runners who need mild to moderate arch support (Around 45% of runners). Best for runners with a low arch. See the best stability shoes.

    Motion control / severe overpronation / flat feet

    Shoes for runners who needs a lot of arch support. Best for runners with flat feet. See the best motion control shoes.

    Good to know

    - Rule of thumb: If in doubt, buy neutral shoes to avoid injuries.
    - More about arch support in this video.
    - Find your arch type by following steps from this video.

  • Use

    Daily running

    Cushioned shoes for your daily easy running. Great comfort. See best shoes for daily running.


    Lightweight shoes good for races, interval training, tempo runs and fartlek. Here are the best competition running shoes.

    Good to know

    If you want just one pair of shoes, buy a shoe for daily running.

  • Price
  • Weight
    Men: 8.8oz
    Women: 7.5oz
  • Heel to toe drop
    Men: 10mm
    Women: 10mm

    The height difference from the heel to the forefoot, also known as heel drop, toe spring, heel to toe spring or simply drop.

    There are many opinions about what a good heel drop is. We do not recommend any in particular. Lean more in this video.

  • Heel height
    Men: 29mm
    Women: 29mm
  • Forefoot height
    Men: 19mm
    Women: 19mm
  • Width
    Men: normal
    Women: normal
  • Release date
Show more facts


Expert Reviews

Experts are runners, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

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94 / 100 based on 3 expert reviews

  • 100 / 100 | Believe in the Run

    If I were shelling out clams for a new pair of souvenir shoes at the Boston Marathon expo, these would be my choice. I am looking forward to seeing the non-event related versions of the Boston 7.

  • 85 / 100 | Road Trail Run

    Great overall fit, but I will recommend this shoe for runners with more of a narrow foot. It felt best at slower speeds and will accommodate heel strikers quite well. It’s not to say the midfoot forefoot runner wouldn’t like the B7, I just think it lacks the snap off the forefoot I like.

  • 95 / 100 | Road Trail Run

    ...these shoes are SICK looking and belong in every Boston Marathon runner’s closet just because of their iconic Boston aesthetics. They fit true to size, and fit a narrower foot such as mine to perfection. After running 54 miles in them, I have no concerns with my feet, no hot spots or rubbing.

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Updates to Adidas Adizero Boston Boost 7

  • In comparison with its previous versions, the Adidas Adizero Boston Boost 7 offers the same silhouette with the almost-similar appearance, albeit there are minor differences in structural elements. The shoe promises to deliver the same lightweight and responsive ride but, at the same time, aims for improved performance with the updates it presents.
  • The shoe’s general appearance is inspired by another Adidas shoe, the Adizero Adios, while the construction and colorways form a representation of the Boston Athletic Association (BAA), including shoe structure and printed decoration. It features a Microfit system for a locked-down fit.
  • The midsole still uses the boost™ technology to give the maximum responsiveness that runners know and expect. On the other hand, the outsole has been reformed to the Stretchweb and Continental® tandem of rubber compounds.

Adidas Adizero Boston Boost 7 size and fit

The Adidas Adizero Boston Boost 7 has a true-to-size fit and follows standard running shoe length and width conventions. The shoe caters to wearers with a low to moderate foot volume, as evident in its toe box height, heel width, and midfoot area. Both men’s and women’s versions are created with the medium width profile.


Adidas uses a combination of two types of rubber compounds to form the outsole of the Adizero Boston Boost 7. The Continental™ and the Stretchweb outsole materials work together to produce a shoe with a reliable grip and a fluid movement for a speedy and efficient run.

To promote a problem-free stride and a snappy toe-off, the forefoot area has Continental™ rubber. This element works by effectively providing traction on both wet and dry surfaces, as it has comparable properties as the rubber tire of a vehicle. The Continental™ outsole also helps the runner pass through inclines and downhills with ease. This feature is also present in another Adidas running shoe, the Ultra Boost 19.

As the name suggests, the Stretchweb takes on the appearance of a web, and it makes up the rest of the outsole of the Adizero Boston Boost 7. This design allows the shoe to flex and to follow the runner’s motion with little resistance, therefore enabling for a comfortable and effortless pace.


The well-regarded boost™ midsole gives the Adizero Boston Boost 7 an exceptional level of underfoot comfort. It offers the wearer a luxurious in-shoe feel, while also working hard to deliver the most responsive cushioning and energized ride.

Atop the boost™ is an ethylene-vinyl acetate (EVA) layer called the Symmetrical Energy Rail, a supportive unit that increases stability and balance, aiming to improve transitions.

Meanwhile, in the midfoot area is the Torsion® System, a thermoplastic insert that acts as a bridge between the forefoot and heel. This feature promotes stability for a smooth transition, but without the added weight.


The updated engineered mesh of the Adidas Adizero Boston Boost 7 now produces a lightweight upper that is more breathable compared to its previous version. It has no overlays, as it encourages a comfortable fit without the bulk.

Instead of synthetic overlays, the upper is installed with the Microfit technology. The Microfit is a system that ensures a locked-down fit to reduce slippage and permits the foot with a snug and secure fit, letting the runner go fast without the worry of discomfort and inconvenience.

Beneath the mesh upper is a CoolOver internal lining, which absorbs and evaporates moisture within the shoe to keep the foot clean, dry, and healthy.