The Endorphin Pro 5 doesn't introduce a conceptual change compared to the Pro 4, but rather refines what already worked. Saucony maintains the same foundation (dual foam, carbon plate, and SpeedRoll geometry), but adjusts the overall performance to improve stability and make it more consistent during runs. The result is A racing shoe that remains fast, but is more usable for a wider range of runners..
What has actually changed compared to previous versions?
The important change is in the dual-density midsole:
Base: PWRRUN PB (the classic, lightweight and reactive one)
Top layer: PWRRUN HG (denser, more stable, more efficient return)
This corrects one of the typical problems of high-performance running shoes: too much instability or a "soft" feel for non-elite paces. Here, the sensation is more controlled.
Furthermore:
Redesigned (grooved) carbon plate → smoother, less aggressive transition than before
More progressive SpeedRoll → pushes you forward, but without demanding perfect technique
New PWRTRAC sole → real improvement in grip (especially in wet conditions)
Feelings during the race (the important part)
- It's fast, but not demanding
You don't need to run at 3:30/km to get the most out of it. It works well from paces of ~4:00–4:30/km without feeling clunky. - Very clean transition
Less of an "aggressive catapult effect" than other plates. Everything feels more natural here. This reduces fatigue on long runs or marathons. - Stability above the segment average
For a carbon shoe, it's quite stable. This makes it suitable for:
Non-elite runners
People who come wearing mixed sneakers
Marathon at moderate paces
- Controlled reactivity
It's not the most explosive on the market, but it is one of the most consistent. It delivers energy without becoming unstable.
Who it's for (and who it's not for)
It fits very well if:
Looking for your first "safe" carbon shoe?
You run between 2:50 and 4:00 in the marathon
You want a racing shoe that you can also use for quality training.
You value stability and ease of use
It's not the best option if:
Looking for maximum aggression (Elite 2 / Cielo X1 3.0)
You are very light and run at very high paces (<3:30/km)
Do you prefer very soft or "bouncy" sensations?
Relevant technical data
Weight: ~206g (male)
Drop: 8 mm
Damping: tall, but balanced
Use: competition / high performance
Board: carbon (redesigned, less rigid in transition)
Clear verdict
The Endorphin Pro 5 is one of the the most balanced super sneakers on the market right now.
It's not the most radical, but that works in its favor:
More stable
Easier to use
More consistent in real-world racing (not just in the lab)
It's probably one of the best options if you want performance without taking the technical risks of other, more aggressive motherboards.
Buy on 365Rider
If you're looking for more comparisons, technical analyses, or recommendations based on your career path, you can continue exploring. the 365Rider blogAnd if you want to see more competition or training models from the new season, you have the entire selection available at the 365Rider website.