Saucony Guide 19
Men's
Shoes
price:$149.95
The Saucony Endorphin Speed 4 continues the legacy of an incredibly versatile and lightweight trainer you can't help but love.
- Offset
- 8 mm
- Weight
- 8.2 oz
- Support
- Neutral - Neutral shoes allow the foot to move and flex with minimal guidance.
- Cushion
- moderate
A Versatile Running Shoe That Can Handle Any Workout You Throw At It
The Saucony Endorphin Speed series has dominated the space as one of the most versatile and lightweight trainers you can find. The Endorphin Speed 4 continues this legacy with a few adjustments and upgrades to help push this shoe to its limits.
A familiar feeling of PWRRUN PB can be found underfoot, creating a soft but super-responsive experience that’s further enhanced with the addition of the new Super Responsive sockliner. Within this premium midsole cushioning is an updated winged nylon plate, creating torsional rigidity while allowing forefoot flexibility. All these features underfoot synergize with incorporated SPEEDROLL Technology to bring you an efficient stride with effortless speed.
Run with confidence with the secure-fitting, engineered zonal mesh upper, offering optimal breathability with minimal weight. The Endorphine Speed 4 upper uses an integrated tongue to increase comfort and create a better fit. Along the outsole, you’ll notice a distinct lattice configuration made from Saucony’s XT-900 carbon rubber. The combination of premium material and expert design gives this trainer enhanced durability and incredible traction on varied surfaces.
The Saucony Endorphin Speed has built a loyal fanbase over the years and there doesn’t seem to be any sign of that stopping soon.
Features & Benefits:
- PWRRUN PB foam cushioning offers an incredibly lightweight and responsive experience
- New Super Responsive Sockliner adds more bounce underfoot with additional supercritical foam
- A re-engineered winged nylon plate allows forefoot flexibility while maintaining torsional rigidity
- Engineered zonal mesh upper with integrated tongue creates a comfortable and secure fit
- SPEEDROLL Technology encourages smooth turnover and a propulsive experience
- XT-900 carbon rubber increases overall durability and enhances traction
- Offset: 8 mm
- Stack Height: 36 mm heel/28 mm forefoot
- Weight: 8.2 oz (233g)
Reviews
Based on 17 Verified Reviews
100%
Would Recommend This Product
Adam Kemberling
October 14, 2025
A nimble do-it-all shoe that keeps runs fun
I bought this shoe during a half-marathon training block, looking for something to use for speed work and on race day. Shoe feels nimble and fun, with the comfort to get higher miles with no issue.
Dave Allgood
October 07, 2025
Great Shoes - great price - great service!
Hello, I love the Saucony Endorphin Speed. I'm 61 and running a 5K a day in 2025 to celebrate my almost 5 years of sobriety so I've been going through a lot of shoes this year. To be completely honest, I've never heard of Marathon before. But you had my shoes on sale and it was a good deal so I and I bought two pair. I'm loving it. I will shop with you guys again. I got free shipping. I got the shoes I wanted and they came fast prompt and just as ordered. Personally, I'm not any faster, but my feet feel really good! And if they're happy??? I'm happy! Thank you, Dave Western, Colorado.
Anonymous
October 03, 2025
Good trainers for speed work and tempo runs
Christopher Ramsey
October 02, 2025
Endorphin Speed 4
shoe fit good and they feel fast
Anonymous
September 09, 2025
Saucony Endorphin Speed 4
Amazing shoes! Very versatile for any type of run!
Anonymous
September 09, 2025
My new favorites
I really like the feel and flow. They have incredible turn over. I am also impressed with the cushioning as well as the nylon plate. Excited to see how training goes in them.
Anonymous
August 06, 2025
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Anonymous
July 24, 2025
Great, speedy shoes!
I put these on and could tell very quickly that they are lighter and faster than the Brooks Ghost 16 that I do most of my running in. Several track workouts in, they feel great on my feet. I have some small tightness in my arch after a hard workout, but this is likely because I’m very used to the Brooks and because I usually wear a wide which is not available with the Endorphin, although going half a size up from my Brooks mostly did the trick
Anonymous
July 04, 2025
Comfortable
Amazing running shoes.
Alex N
May 30, 2025
Amazing tempo shoes [Staff Review]
Nylon plate is responsive and faster for running than regular trainer but it is still compatible for easier base running if desired
Anonymous
August 08, 2024
Light & responsive
I really liked the Speed 3s, with the exception of the stiff heel. Speed 4's are a bit different. Lighter, softer heel. They do fit a little larger than the 3's. I probably could have sized down from a 13 to 12.5. The 13 Speed 3's fit like a glove.
Romahn
August 01, 2024
Awesome
Anonymous
May 26, 2025
Endorphin speed 4
These are a good shoe for shorter distances and faster running. After about six miles my feet would begin to hurt some but nothing terrible. Over all the cushion is very stiff and can get uncomfortable after a while.
DANIEL LENNOX
April 22, 2025
Endorphin speed 4
Good shoes but with almost all of my saucony shoes that I’ve worn (endorphin pro 3, elite 1, now these) I haven’t been able to get a good lock down. Heels will lift with a runners knot. I also will end up with lace bite if I lock them down too much. If that isn’t a problem for you, get them because I don’t have other complaints
Jeffrey B
February 17, 2025
Speed4 Review [STAFF REVIEW]
200 plus miles tested. Very good speed workout or mid distance shoe.
Anonymous
November 11, 2024
Nice shoes
I have several of these running shoes but for some reason, they are very tight on my feet.
Dyllan
July 05, 2024
paid extra for delivery and it was super late shoe is perfect
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