Endorphin Speed 5 Trainers
Product code: T128825T
About this style
Fly through lightning-fast sprints and high-octane training sessions in the Endorphin Speed 5 trainers from Saucony. They're made in an adjustable lace-up style, with padded collars for comfort. The brand's PWRRUN PB™ foam provides an energy-efficient bounceback feel to propel you forward into each movement. Meanwhile, a winged nylon plate combines torsional rigidity with flexibility in the forefoot.
Curated By

Details & care
Fit and style
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Regular fit
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Lace up fastening
Composition
Upper - textile other materials, Lining - textile, Sole - textile other materials
Delivery, collection & returns
Delivery
Standard
UK Standard Delivery is available for £3.99 or free on orders over £75 (excluding furniture).
Returns
UK returns
Free. Returns can only be arranged via postal options. Exclusions apply Full delivery and collection information Our returns policy
Exclusions apply
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Reviews (111)
Super thick sole
Originally posted on Saucony
No, I don't recommend this
I was looking for a Saucony style that I bought several years back that had a thin natural feel sole. These are described similarly but the sole is very thick similar to an On shoe. I took one look and sent them back. If you're looking for something that doesn't feel like you're running on a platform try Topo. Nice color options though.
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Pink flash
Originally posted on Saucony
I RECENTLY BOUGHT THESE THE BRIGHT PINK COLOR CAUGHT MY EYE AND I AM SO GLAD I DID THEY ARE SO COMFY AND FAST 🏃♂️🏃♂️🏃♂️🫶🫶🫶
Helpful?
Not the usual Saucony experience I am used to
Originally posted on Saucony
No, I don't recommend this
While I have been running almost exclusively in Saucony's for the past decade or so, the Endorphin Speed 5 is a complete miss for me. Heel cup is too constraining and I can't find stability to the point of getting mechanics issues and a 3-week hip injury after my first spin with them (40min easy run).
Helpful?
Originally posted on Saucony
Yes, I recommend this
The first time i used my Endolphin speed 5 shoe & run half a marathon my time improved by neatly 20 minutes & ive no foot pain. It is light & comfortable. I love it
Helpful?
Perfect!!!
Originally posted on Saucony
Yes, I recommend this
I just bought 3 more pairs! I’ve tried what feels like Hundreds of different running shoes. These are the perfect balance of cushion and being able to still feel the ground when you run. I love the barefoot feel, but also need a little added support. But I much cushion always hurts my knees. Please don’t change the specs or anything on these shoes!! I don’t wanna have to find a new favorite again.😭
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Wow
Originally posted on Saucony
Yes, I recommend this
Very Comfortable, favorite shoes when I go for a run
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Great shoes
Originally posted on Saucony
Yes, I recommend this
My favorite so far from the Endorphin running shoes series
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New to Saucony
Originally posted on Saucony
No, I don't recommend this
Nice, smooth ride. I haven’t worn Saucony in the past and am really pleased with them.
Helpful?
Fit like a glove!
Originally posted on Saucony
Yes, I recommend this
I've had these for a few weeks now and they fit like a glove from the first run! Had to order me a second pair in a different color. I will keep coming back to these for as long as I can run!
Helpful?
Replied
23 June 2026
Thanks for sharing your experience Sabrina!
The best shoes out there!
Originally posted on Saucony
Yes, I recommend this
I absolutely love the Endorphin Speeds. I tried to do without them since my company provides free running sneakers, but their brand just isn't it. I went out on my first run with them for 16 miles and they caused zero problems. I was so happy during the run - they are the BEST.
Helpful?
Replied
23 June 2026
Happy you love them! Thanks for sharing your experience!
great fitting trainers
You must only get 1/2 size bigger. They are good fit but do slightly stretch when running.
Helpful?
Consider sizing up, potential break in period
Originally posted on Saucony
I usually wear the Ride series but thought I’d add a style made for speedier runs to my repertoire. They’re definitely not as comfortable compared to my other shoes in rotation. When I use them for a run, I end up with different types of muscle and back soreness that I don’t get otherwise. Maybe there’s a break in period, but I certainly haven’t experienced that before. The angle in the footbed is different compared to the Ride model, which could be a factor. Size wise, I feel like I could have sized up. These are smaller in the toe box. Overall I haven’t been satisfied with them but hoping they’ll get better with time.
Helpful?
durability is not there!
Originally posted on Saucony
No, I don't recommend this
love the light weight and comfort, however the durability of the shoes is not to argue. I bought these to try as a new running shoes purchased on April 2nd delivered April 7. The shoes felt great and comfort was there for the runs, however about 100 miles in the bottom souls started falling apart. to the point where part even fell off. comfort is great but 100-120 miles for an "elite" pair of running shoes is not good!
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Love them
Originally posted on Saucony
Yes, I recommend this
I love these shoes! Use them for running and walking. So light yet cushioned enough. Perfect combo!
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Well fitting runners
Originally posted on Saucony
Yes, I recommend this
I was skeptical after reading some of the reviews but I love these. I have been looking for a simple looking shoe that had everything I need to perform well and these fit the bill. I got the white with the gum sole. I've been running both on a treadmill and on the road getting them broken in for an upcoming race. I am a true 8.5 but always get at least a half size bigger in running shoes so the 9 is perfect.
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A good buy
Originally posted on Saucony
This is my first endorphin speed purchase. I love that it’s lightweight, the color combination is such an joy and the sale price was affordable to me. I just wish it had more of a lift like the endorphin pros that I have but overall I’m very pleased and enjoy wearing them.
Helpful?
Great shoe
Originally posted on Saucony
Yes, I recommend this
I just started my running journey 8 months ago. These are only my second pair of running shoes so I don't have a lot to compare to, but I am SO pleased with this purchase. Not only are these shoes beautiful (I love the Rose pattern), but they are insanely comfortable. I set a new 5k PR in these babies the first day I wore them and placed in the top 10 of my age group in the following 15k. They are now my good luck running shoes. I can see myself sticking to this brand.
Helpful?
Squeaky shoes
Originally posted on Saucony
Yes, I recommend this
Saucony are the only shoes that I can comfortably wear due to various foot issues that require custom orthotics. Some models are hit or miss but these shoes fit well and are comfortable. The only complaint I have is the shoes are noisy/squeaky when I walk. I wish they weren't squeaky.
Helpful?
Replied
10 June 2026
We appreciate your feedback. Give our team a call if we can help 800.247.6575.
No quality
Originally posted on Saucony
I am very grateful that they changed the color of the shoes I originally bought, but although I am very satisfied with the color, the shoes do not meet my expectations—especially when compared to the same model I bought a year ago. They make a lot of noise when I walk, like low-quality rubber, and they aren't as comfortable as previous pairs I've owned. I don't think I'll buy this brand again.
Helpful?
Replied
12 June 2026
We appreciate your feedback. Thank you.
NOT GREAT
Originally posted on Saucony
No, I don't recommend this
Most uncomfortable shoe that I have purchased. Worn twice for shorter runs, legs felt heavy and pain in my shins. Filed customer complaint and was offered 15% off. Will go back to Hoka who has a 30 day trial.
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