Endorphin Pro 4
Endorphin Pro 4 is a carbon racer for road racing and long tempo runs. It moves from Pro 3's PWRRUN PB cushioning to a dual-layer design with PWRRUN HG beneath the foot and PWRRUN PB nearer the ground. A full carbon plate and SPEEDROLL guide transitions, while an integrated flat-knit tongue, smooth heel liner and new SRS sockliner update the fit. XT-900 rubber provides road traction.
- Intended uses:
- Race
Specs
- Weight
- 212g
- Of 948 known values: 108 lower, 4 equal, 836 higher. The marker uses the midpoint of equal values.
- lighterLower 11.8%, including ties / average -56g
- Drop
- 8mm
- Of 961 known values: 479 lower, 272 equal, 210 higher. The marker uses the midpoint of equal values.
- Standard64th percentile (tie midpoint) / average +1.2mm
- Stack (heel/forefoot)
- 39.5 / 31.5mm
- Of 788 known values: 636 lower, 20 equal, 132 higher. The marker uses the midpoint of equal values.
- higherUpper 19.3%, including ties / average +5.2mm
- Carbon plate
- Yes
- 17% of 866 known models have carbon plates
- Midsole
- PWRRUN PB / PWRRUN HG
- Outsole
- XT-900
- Reference price
- $225
- US price
Weight measurement and plate details
- Weight note
- Men's sample from official Saucony page
- Plate note
- Official page states full carbon plate
Prices and release dates by market
3 markets are registered. Values are shown as published for each market: no currency conversion and no guessed days or months. Reference prices are not current shop prices.
| Market | Reference price | Release |
|---|---|---|
| United StatesUS | $225Shown above | Not registered |
| Global | Not registered | 2024-02-29Shown above |
| JapanJP | ¥33,000 | 2024-02-29 |
Changes from the previous model
A comparison with the registered values for Saucony Endorphin Pro 3.
In the registered data, weight is 8g heavier at 212g.
These are differences between registered values, not a controlled comparison at the same size and measurement conditions. See the notes below the specs for weight conditions.
Compare within the database
See where these specs sit in the overall distribution. You can also compare within the same category.
Position map
Weight x stack height
registered average: 266g / 34.4mm (768 shoes)
The scatter plot includes only shoes with both weight and stack height registered.
Spec distributions
Weight
This shoe 212gregistered average 268g (948 shoes)
Drop
This shoe 8mmregistered average 6.8mm (961 shoes)
Stack height
This shoe 39.5mmregistered average 34.3mm (788 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.
Related video
Shoe overview by Running Warehouse.