Ultraboost 5X
Ultraboost 5X is a cushioned road running shoe for everyday mileage and longer runs. Its Light BOOST midsole works with a Torsion System between heel and forefoot to support a smooth, steady stride. A PRIMEKNIT upper molds to the foot with a sock-like construction and a regular, lace-secured fit. Continental rubber provides traction in wet and dry conditions.
- Intended uses:
- Daily
Specs
- Weight
- 274g
- Of 956 known values: 462 lower, 6 equal, 488 higher. The marker uses the midpoint of equal values.
- Standard48.6th percentile (tie midpoint) / average +6g
- Drop
- 10mm
- Of 968 known values: 793 lower, 126 equal, 49 higher. The marker uses the midpoint of equal values.
- higherUpper 18.1%, including ties / average +3.3mm
- Stack (heel/forefoot)
- 39 / 29mm
- Of 795 known values: 606 lower, 35 equal, 154 higher. The marker uses the midpoint of equal values.
- higherUpper 23.8%, including ties / average +4.8mm
- Carbon plate
- -
- Not confirmed
- Midsole
- LIGHT BOOST
- Outsole
- Continental rubber
- Reference price
- $180
- US price
Weight measurement and plate details
- Weight note
- The registered 274 g value retains an unconfirmed sample size. Current Japan IH2588 gives 275 g at 27 cm, while the maker's same-IH2588 press block gives 262 g at 27 cm. US JQ2919 gives 9.7 oz at US size 9. No conversion, average or numeric replacement resolves the conflicting source scopes.
- Plate note
- The exact Japan IH2588 and US JQ2919 pages explicitly name a Torsion System supporting heel-to-forefoot movement. Neither identifies its material, so whether the structure contains carbon remains unknown.
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 | $180Shown above | Not registered |
| Global | Not registered | 2024-07-18Shown above |
| JapanJP | ¥25,300 | Not registered |
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 / 34.3mm (775 shoes)
The scatter plot includes only shoes with both weight and stack height registered.
Spec distributions
Weight
This shoe 274gregistered average 268g (956 shoes)
Drop
This shoe 10mmregistered average 6.7mm (968 shoes)
Stack height
This shoe 39mmregistered average 34.2mm (795 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.