218 users: 4.5 / 5
8 experts: 87 / 100
Terrain: Road
Weight: Men 8.4oz / Women 7oz
Heel to toe drop: Men 10mm / Women 10mm
Arch support: Neutral

Verdict from 8.7 hours of research from the internet

8 reasons to buy

  • The soft and supple upper together with the very soft lining of the interior encases the runner’s foot in comfort in the Sayonara 2.
  • Some runners mentioned that the durability is more than decent for a shoe that can handle speed training or high-mileage runs.
  • The price is great for a race day shoe / daily trainer.
  • It is even lighter than the already light previous model.
  • A handful observed that the flexibility is evident despite the Wave Plate and firm midsole foam.
  • The grip is superb due to the race specific lugs.
  • Several reviews mentioned the adequate room in the toe box for the toes to splay.
  • The ride is quite responsive as noted by quite a number of runners.

2 reasons not to buy

  • A few mentioned that the ride borders on being hard.
  • Others noted that it is not as well ventilated as the original Sayonara.

Bottom line

The Mizuno Wave Sayonara fits the bill for those who are looking for a lightweight shoe that can handle time sessions as well as mileage runs. There is sufficient arch support, a firm but responsive ride, and very low to the ground feel despite the 24mm stack height and 10mm heel offset.

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  • The updates in the 2nd instalment of the Sayonara are limited in the upper section. Mizuno uses a softer and more relaxed mesh to accommodate runners who love to do long-distance running. It also results in better toe box volume. Mid-run swelling during marathons should be easily accommodated in this version.
  • This time around, Mizuno uses mainly PU overlays. The ultra light overlays provide a more forgiving fit that just serves the right support.
  • The insole is topped with a very soft fabric for a luxurious feel and compensate for the firmer cushioning. Mizuno removes the stitched overlays in the heel and replaced it with a patch that is covered with reflective material.

The modifications in the upper result to a slight difference in upper fit relative to the original Sayonara. In the Sayonara 2, the fit is more forgiving without giving away midfoot hold. The heel and midfoot have solid, but comfortable snugness with a roomy forefoot. Most runners with average to slightly wider feet can really maximize the fit of this shoe. Shoe sizing runs is standard in this shoe.

The outsole is the classic horseshoe shaped heel that is covered with very durable X10 rubber, which is also present in the Sayonara 4. Further towards the midfoot is a softer blown rubber for traction. The most prominent part of the outsole is a system of race-specific lugs that delivers excellent grip, particularly during tempo runs.

The midsole is a combination of Mizuno’s patented Wave Plate and their own U4iC midsole. In the Sayonara series, the Wave Plate is placed between the compression-molded U4iC. This creates that firm ride and consistent cushioning. A smooth transition is another result of this set up.

A soft and one-piece mesh covers almost the entire shoe. It is very breathable and plush. Mizuno used PU overlays that are found almost all over the shoe, except in the heel. Because these are very light, the number of overlays still result to a tad more relaxed upper with still plenty of midfoot lock down. The firmness of the ride is a bit counterbalanced by the very plush removable insole and strobe last.

Size and fit

True to size based on 130 user votes
Small (32%)
True to size (68%)
Large (0%)
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Same sizing as Mizuno Wave Sayonara 4.

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How Wave Sayonara 2 compares

This shoe: 93
All shoes average: 86
58 99
This shoe: $110
All shoes average: $119
$40 $350
This shoe: 8.4oz
All shoes average: 9.5oz
3.5oz 16.2oz
Jens Jakob Andersen
Jens Jakob Andersen

Jens Jakob is a fan of short distances with a 5K PR at 15:58 minutes. Based on 35 million race results, he's among the fastest 0.2% runners. Jens Jakob previously owned a running store, when he was also a competitive runner. His work is regularly featured in The New York Times, Washington Post, BBC and the likes as well as peer-reviewed journals. Finally, he has been a guest on +30 podcasts on running.