Saucony Endorphin Trainer

Saucony Endorphin Trainer review: what runners say

Fit

True to size; the toe box is reportedly the widest in the Saucony lineup according to those familiar with the range, though RunRepeat notes the opposite. Heel lockdown is solid, midfoot area is generous.

Feel

Generous cushioning with pronounced rebound from the Incredirun foam. The Speedroll rocker promotes a steady cadence at easy-to-marathon pace; less effective for forefoot strikers or those seeking responsiveness for faster training.

Durability

Limited rubber coverage on the lateral side; runners past 100 miles report moderate wear. Expected lifespan around 400–600 km, consistent with the Kinvara Pro predecessors.

Best for

Daily trainer and long run shoe at easy or marathon pace. Suited for heel and midfoot strikers; less appropriate for speed sessions or those prioritizing light weight.

Weak points

Heavier than direct competitors. Noise at ground contact reported by multiple runners, though some consider it an overstated criticism.

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