USA Jason Chu
5 HYROX races over 3 seasons, all in a team with 2 partners.
One best per race type
Doubles Mixed: finish time, race by race
Oldest to newest; a line going down means getting fasterEach dot is one Doubles Mixed race. Not enough complete, clean Doubles Mixed races yet to measure the change. Team times are shared with a partner, so they move with who you race with.
5 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | Report | |
|---|---|---|---|---|---|---|---|---|
| Salt Lake City 2026 18 Sep 2026team: Jason Chu, Vivian Huangwhole field → | Doubles Mixed · team 40-44 | 1:37:39 | 1232nd of 1,759173rd of 230 aged 40-44 | 50:27 | 34:21 | 12:56 | View results | See splits Hide splitsSkiErg4:45faster than 27%Sled push2:15faster than 26%Sled pull4:19faster than 35%Burpee broad jump4:46faster than 19%Row5:04faster than 40%Farmers carry1:44fastest 30%Sandbag lunges5:14faster than 19%Wall balls6:14faster than 21%Runs (8 km)50:27faster than 40%Roxzone12:56faster than 14%Run 13:29fastest 41%Run 26:01faster than 48%Run 35:59fastest 41%Run 46:48faster than 33%Run 56:56faster than 36%Run 67:00faster than 30%Run 76:52faster than 35%Run 87:28faster than 29%Full report for this race → |
| Phoenix 2026 1 Feb 2026team: Vivian Huang, Jason Chuwhole field → | Doubles Mixed · team 35-39 | 1:28:34 | 839th of 1,365191st of 296 aged 35-39 | 46:39 | 32:23 | 9:36 | View results | See splits Hide splitsSkiErg4:28faster than 31%Sled push2:24faster than 24%Sled pull3:51faster than 36%Burpee broad jump4:18faster than 25%Row5:02faster than 34%Farmers carry1:39fastest 32%Sandbag lunges5:09faster than 16%Wall balls5:32faster than 21%Runs (8 km)46:39fastest 48%Roxzone9:36faster than 16%Run 15:46faster than 44%Run 25:23fastest 44%Run 35:27fastest 36%Run 45:25fastest 33%Run 56:16faster than 42%Run 65:57faster than 49%Run 76:05faster than 46%Run 86:24faster than 47%Full report for this race → |
| Anaheim 2025 12 Dec 2025team: Vivian Huang, Jason Chuwhole field → | Doubles Mixed · team 35-39 | 1:31:13 | 778th of 1,395194th of 327 aged 35-39 | 45:48 | 38:07 | 7:24 | View results | See splits Hide splitsSkiErg4:50faster than 29%Sled push2:59faster than 17%Sled pull5:25faster than 18%Burpee broad jump4:16faster than 31%Row5:26faster than 27%Farmers carry1:44fastest 23%Sandbag lunges5:15faster than 17%Wall balls8:12faster than 7%Runs (8 km)45:48fastest 34%Roxzone7:24faster than 41%Run 15:20fastest 40%Run 25:20fastest 37%Run 35:22fastest 29%Run 45:19fastest 25%Run 55:51fastest 38%Run 65:39fastest 35%Run 76:08fastest 49%Run 86:52fastest 29%Full report for this race → |
| Atlanta 2025 26 Apr 2025team: Jason Chu, Vivian Huangwhole field → | Doubles Women · team 30-39 | 1:33:47 | 514th of 802258th of 387 aged 30-39 | 47:00 | 34:07 | 12:40† | View results | See splits Hide splitsSkiErg4:26fastest 27%Sled push2:26faster than 13%Sled pull5:21faster than 17%Burpee broad jump3:18fastest 24%Row5:18faster than 35%Farmers carry1:41fastest 23%Sandbag lunges5:47faster than 8%Wall balls5:50faster than 8%Runs (8 km)47:00fastest 41%Roxzone12:40Run 13:33fastest 36%Run 25:37fastest 39%Run 35:41fastest 28%Run 45:40fastest 26%Run 56:19fastest 47%Run 66:15fastest 44%Run 76:45faster than 41%Run 87:10faster than 46%Full report for this race → |
| Las Vegas 2025 1 Feb 2025team: Jason Chu, Vivian Huangwhole field → | Doubles Mixed · team 30-39 | 1:52:50 | 602nd of 654282nd of 302 aged 30-39 | 56:28 | 40:30 | 15:58 | View results | See splits Hide splitsSkiErg5:06faster than 3%Sled push2:54faster than 13%Sled pull6:45faster than 1%Burpee broad jump5:03faster than 13%Row5:19faster than 22%Farmers carry2:04faster than 23%Sandbag lunges5:50faster than 9%Wall balls7:29faster than 2%Runs (8 km)56:28faster than 18%Roxzone15:58faster than 1%Run 17:18faster than 11%Run 29:18faster than 1%Run 39:02faster than 2%Run 46:10faster than 40%Run 55:56fastest 48%Run 66:13faster than 39%Run 75:58faster than 49%Run 86:35faster than 31%Full report for this race → |
How to read
Place is the position among timed finishers in the same race, division and gender; a doubles place is the team's. Runs is the organiser's official run total (it can differ from the eight laps added up by a few seconds), stations the eight stations added up, and roxzone the time moving between them. † This venue did not time the roxzone: the figure is the finish minus runs and stations, and part of the walk is inside the run laps there, so it is shorter than at other venues. The age group is the one entered for that race; for a team it is the team’s age group. How the numbers are made.
The fastest Jason has done each station
| Part | Best | Race | Typical |
|---|---|---|---|
| SkiErg | 4:28 | Phoenix 2026 · best of 4 | 4:20 |
| Sled push | 2:15 | Salt Lake City 2026 · best of 4 | 2:11 |
| Sled pull | 3:51 | Phoenix 2026 · best of 4 | 3:59 |
| Burpee broad jump | 4:16 | Anaheim 2025 · best of 4 | 3:35 |
| Row | 5:02 | Phoenix 2026 · best of 4 | 4:47 |
| Farmers carry | 1:39 | Phoenix 2026 · best of 4 | 1:50 |
| Sandbag lunges | 5:09 | Phoenix 2026 · best of 4 | 4:03 |
| Wall balls | 5:32 | Phoenix 2026 · best of 4 | 4:34 |
| Runs (8 km) | 45:48 | Anaheim 2025 · best of 4 | 45:36 |
| Roxzone | 7:24 | Anaheim 2025 · best of 4 | 7:11 |
How to read
Each station's best across Jason's Doubles Mixed races, from different races, against the typical Doubles Mixed split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.
2 team partners
- Vivian Huang4 races
- Vivian Huang1 race
From the team results above. A name opens the search: a partner can have more than one page.
Phoenix 2026, against 1,365 Doubles Mixed
Shape of the race
Further out means you beat more of the field on that part. A dent is a weak spot.
How you ranked on each station
Longer is better: the share of the field you beat.
Minutes against the typical finisher
Green, left of centre: faster than the typical Doubles Mixed finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Jason against the typical Doubles Mixed finisher
The race in order, left to right. A wider block than the one below is slower than typical.
Roxzone cost 2:38 against the typical Doubles Mixed finisher at Phoenix 2026. The pacing guide is where that time comes back.
Fix roxzone. Then beat 1:28:34.
The RoxHype app is your training plan to race day: built from your splits, your kit and your race date, and adjusted every week.
- A week-by-week plan that counts down to your race
- Extra work on your slowest stations
- Adjusts every week to what you actually did
Free to download. Used by more than 40,000 HYROX athletes.
