Men's Shoes
Style #: T824N.400
Original Price£110.00 Sale Price £55.00

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Get to that finish line faster than ever before with the help of the new ASICS GEL-451 triathlon running shoes for men. They have been specially engineered for fast Olympic-distance triathlons, and with a boa lacing system for faster transition, they were built for speed and racing. The shoe's seamless upper means that you're guaranteed a better fit and a hearty confidence boost.

The design also makes sure that your heel and joints are protected from impact due to the presence of rearfoot ASICS GEL Technology cushioning.

Furthermore, a Magic Sole outsole offers extra bounce-back to help propel you forward and keep your pace up. For reliable comfort, they also sport a perforated sock liner which optimises moisture drainage, keeping feet cool and dry so you can run like the wind and set a new personal best.


  • 6mm heel drop
  • Seamless upper
  • Perforated sock liner for better moisture drainage
  • Magic Sole outsole
  • Designed for fast Olympic-distance triathlons
  • Boa lacing system for faster transition
  • Lightweight and flexible
  • Comfortable instep
  • Rear foot ASICS GEL
  • EVA midsole
  • Made for speed
GEL-451 is rated 4.3 out of 5 by 16.
Rated 5 out of 5 by from Great Shoe Bought these in size 7 and perfect nice support and the boa system is mint
Date published: 2019-07-14
Rated 5 out of 5 by from A great trainer for running fast I love the GEL-451 for a number of reasons. They are light and comfortable and perfect for racing and fast sessions. They have the BOA lacing system which surprised me with how effective it was. You can twist to tighten the trainer and adjust it really quickly and easily. I found this perfect for racing. I have used these trainers for distances up to half marathon and set a number of PBs in them.
Date published: 2019-05-30
Rated 5 out of 5 by from Great product They are still light but more comfortable and stabilized then Tartherzeal. If your feet haven't ready for Tartherzeal yet, so GEL-451 may be the best alternative for you
Date published: 2019-05-26
Rated 5 out of 5 by from Triathlon The BOA is excellent for transition in triathlons. The product says it is suitable for Olympic distance triathlons however from my experience they have been great over longer distances including Ironman. The downsize is that the product does come up short so make sure you order a size bigger.
Date published: 2019-05-26
Rated 5 out of 5 by from My favourite pair of flats I got these flats around 2 months ago. For flats they’re well cushioned and yet only slightly heavier than the tartherzeal- and very similar weight to other branded flats. They’re responsive, soft, look amazing (I wear them at the gym too) I love doing track and road sessions/races in them.
Date published: 2019-05-24
Rated 5 out of 5 by from Great lightweight training/racing shoe Comfortable and lightweight, I'd recommend this shoe for any road running distance. They're easy to find the perfect fit with the BOA dial, and off you go. Great aesthetics too, I'll happily wear them with a pair of jeans. They fit slightly on the small side, so would recommend half a size up to normal.
Date published: 2019-05-24
Rated 5 out of 5 by from Lightweight and quick in transition I always wore kayanos but I have now come to realise that when you are looking for speed over short distances then I turn to the GEL-451. I started to use them in sprint triathlons due to the Boa lacing system which helped with fast times through transition. I now wear them for any road race up to 10km and all my triathlons. They do size small so you should order at least a size bigger than normal.
Date published: 2019-05-23
Rated 5 out of 5 by from Best lightweight racer! I am yet to find a shoe lighter and more comfortable than this racing flat, they are aimed at triathletes because of the boa laces but you can get on with them just fine as a runner, I love that you can adjust how tight they are on your feet with a twist of a dial and they come off easily after a race. I use these for 5k to a half marathon.
Date published: 2019-05-19
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