Endorphin Speed 6
Endorphin Speed 6 is a speed trainer for daily mileage, tempo runs and intervals. New PWRRUN PBX foam sits in a midsole 2 mm taller than Speed 5, paired with a redesigned nylon plate for smoother transitions. A lightweight breathable mesh upper supports the foot as pace increases, while XT-900 rubber supplies traction and durability for regular road runs and faster workouts.
- Intended uses:
- Daily, Tempo, Intervals
Specs
- Weight
- 233g
- Of 930 known values: 181 lower, 3 equal, 746 higher. The marker uses the midpoint of equal values.
- lighterLower 19.8%, including ties / average -35g
- Drop
- 8mm
- Of 939 known values: 469 lower, 265 equal, 205 higher. The marker uses the midpoint of equal values.
- Standard64.1th percentile (tie midpoint) / average +1.2mm
- Stack (heel/forefoot)
- 38 / 30mm
- Of 774 known values: 527 lower, 44 equal, 203 higher. The marker uses the midpoint of equal values.
- higherUpper 31.9%, including ties / average +3.7mm
- Carbon plate
- No
- 83% of 850 known models have no carbon plates
- Midsole
- PWRRUN PBX
- Outsole
- XT-900
- Reference price
- $175
- US price
Weight measurement and plate details
- Weight note
- Men's 233 g is explicitly listed on the exact US product page and matched Speed 6 comparison block. Sample size is unstated; no retailer in-house measurement is substituted.
- Plate note
- Exact authorized-retailer product pages explicitly identify a redesigned nylon plate, not a carbon plate.
Prices and release dates by market
1 market is 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 | $175Shown above | 2026-10-15Shown above |
Changes from the previous model
A comparison with the registered values for Saucony Endorphin Speed 5.
In the registered data, weight is 4g lighter at 233g, heel stack is 2mm higher at 38mm, and forefoot stack is 2mm higher at 30mm.
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 (757 shoes)
The scatter plot includes only shoes with both weight and stack height registered.
Spec distributions
Weight
This shoe 233gregistered average 268g (930 shoes)
Drop
This shoe 8mmregistered average 6.8mm (939 shoes)
Stack height
This shoe 38mmregistered average 34.3mm (774 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.