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
•
Regular fit
•
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
Full delivery and collection informationOur returns policyAbout Saucony
Enjoy the ultimate running experience with Saucony's performance-boosting, innovation-packed footwear.
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Reviews (87)
Same great feel. New terrible squeak.
Originally posted on Saucony
I have purchased somewhere between 10-15 pairs of the Saucony Endorphin Speeds to wear for daily training runs over the past 4 years. They are my ride or die shoe and l’ve worn the 3,4 and 5s. However, the last 5s I purchased will not stop squeaking! They drive me and my fellow run buddies crazy! They feel fine, they just sound terrible. At least one other reviewer mentioned this. I should have listened. I purchased in early March and have worn for several runs hoping I could break them in and get rid of the squeak. I have been unsuccessful, despite putting a decent amount of mileage on them.
Helpful?
Replied
03 June 2026
We're sorry to hear about your experience. Have you reached out to our customer service team yet? Give the team a ring at 800.282.6575, we are here to help!
Light and flexible
Originally posted on Saucony
Yes, I recommend this
61 YO female ling distance runner here. I love these shoes. I was wearing endorphin pro and elite but I decided to go back to non-carbon for a while to avoid agressive forward movement and to add my shoes inserts. I was having knee issues and it needed to heal. This has been working. These shoes are so light and flexible. I usually wear neutral shoes with protalus inserts.
Helpful?
Replied
03 June 2026
Thank you for your great feedback!
Great color but strong smell
Originally posted on Saucony
This is my go to running shoe. I've probably bought over 50 pairs. This pair has a STRONG chemical off gassing smell. So strong, I thought something was burning in my foyer. Is it the hot pink color? Or just a random stinky pair?
Helpful?
Run like the wind
Originally posted on Saucony
Yes, I recommend this
I love these to run in. You get a great stride and they’re really comfortable
Helpful?
Good for running
Originally posted on Saucony
Yes, I recommend this
So far so good. Helps with my running tempo. Gets me in a swifter rhythm to hold my pace.
Helpful?
Replied
23 May 2026
Thanks for the awesome 5-stars!
Great option for a speed shoe!
Originally posted on Saucony
Yes, I recommend this
They’re comfortable, light weight, and fast! I’ve been looking for a good pair for my interval/tempo work, and these have been working well so far. I can “feel” the ground beneath me, which is perfect for those fast paced sessions, but they’re still comfortable enough that I feel like I can put in longer workouts as well.
Helpful?
Replied
19 May 2026
Thanks for your great feedback.
Spring in my step
Originally posted on Saucony
Love the spring, love how light they feel, and love the colours. Can't wait for my next race!
Helpful?
Replied
09 May 2026
Thanks for the love Kate!
Run shoe
Originally posted on Saucony
No, I don't recommend this
I like for short trainings, a little hard for longer runs and not a lot of ankle support
Helpful?
Replied
07 May 2026
Thank you for sharing your feedback!
Way too small
Originally posted on Saucony
No, I don't recommend this
I am always a size 7 and size up to a 7.5 in running shoes. I had to instantly return because I've never experienced a 7.5 being so small on me. I re-ordered an 8, but honestly might have to even go to an 8.5. Just something to keep in mind before purchasing!
Helpful?
Replied
09 May 2026
We appreciate your feedback. Thank you.
Super comfortable
Originally posted on Saucony
Yes, I recommend this
I switched from Brooks to Saucony and didn't regret it!
Helpful?
Replied
07 May 2026
Thanks for your feedback!
Not for me
Originally posted on Saucony
No, I don't recommend this
I returned them, they are way too stiff and the arch started further back than my foot needed.
Helpful?
Replied
09 May 2026
We're sorry these didn't work out for you and appreciate your feedback. Thank you.
Originally posted on Saucony
Yes, I recommend this
They are good for long runs, true to size & fit very comfortably.
Helpful?
Replied
09 May 2026
Thank you Sam!
Worth getting
Originally posted on Saucony
Yes, I recommend this
Love these. Light and have a nice rebound. The airy feel is great for my toes.
Helpful?
Replied
09 May 2026
Thanks for the love!
Shoes do not last
Originally posted on Saucony
I only wore these shoes for 3 weeks for errands and casual walks in my neighborhood before they started to fall apart. I did not even run in them. I would not recommend them as they fall apart after a very short time. What happened to shoes that would last 6 months or more before needing to be replaced??
Helpful?
Not good for me
Originally posted on Saucony
Found them to be too stiff, felt like I was pounding the ground with every step. Ended up with terrible calf, lower leg pain after only a couple 4 mile runs.
Helpful?
Replied
15 May 2026
Thank you for sharing your feedback with us. We appreciate it.
A+++*
Originally posted on Saucony
Yes, I recommend this
I am a SAHM with 5 kids and lives in tennis shoes. I wear them to workout in and to live my life. I have had success with Asics and enjoy HOKA and ON. I am picky when it comes to a good shoe. My feet are flat and run on the thinner side andI love this shoe. Feels snug in a good way and offers lots of support. Also feels light on my feet. Highly recommend
Helpful?
Replied
15 May 2026
Thanks for your feedback and recommendation Shauna!
A bit small
Originally posted on Saucony
No, I don't recommend this
Either my feet have grown or the shoes are shorter but I find that my toes are hitting the edge. I have bought many pairs of saucony in the past without issue. Maybe I just need a pedicure ;)
Helpful?
Replied
16 April 2026
Thank you for sharing your feedback. Thank you.
My First Pair of Nylon Plated Running Shoes
Originally posted on Saucony
Yes, I recommend this
I absolutely love these shoes. Because of the nylon plate, I needed to order a half size large larger. They are very light weight compared to my Ride 18s, springy and I just love them so much. I feel like I am running faster too.
Helpful?
Replied
15 April 2026
Thanks for the love!
Great look, even better comfort.
Originally posted on Saucony
Yes, I recommend this
I dont normally spend this much on a pair of shoes, but I LOVE them and I'm glad I did. Considering buying another pair to have as a backup. They are the miat comfortable, cushiony shoes I've ever worn..Once I put them on, I dont take them off until bed time because the extra cushion and support keeps my knees and back from hurting.
Helpful?
Replied
11 April 2026
Thanks for the awesome 5-stars!
Great spring in my step
Originally posted on Saucony
Yes, I recommend this
This is my go-to running show. Very happy with this latest version.
Helpful?
Replied
15 April 2026
We aim to please. Glad you're happy.
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