USA Zack Kimbrough
3 HYROX races over 2 seasons: 2 solo, 1 in a team with 1 partner.
One best per race type
Open Men: finish time, race by race
Oldest to newest; a line going down means getting fasterThis line shows the finish time of Zack Kimbrough at each race, oldest on the left; lower is faster.The best was 1:22:05 at Seoul (Nov 2025); Zack Kimbrough was 9:31 faster at the latest race than at the first.
See the numbers
| Race | Date | Division | Finish |
|---|---|---|---|
| Incheon | May 2025 | Open Men | 1:31:36 |
| Seoul | Nov 2025 | Open Men | 1:22:05 |
Each dot is one Open Men race; click one for that race's report. Not enough complete, clean Open Men races yet to measure the change.
3 results at 3 races
550th of 1,623 Doubles Men (faster than 66%). Against the 50 who finished around 1:11:08: most time gained on the eight runs (1:10), most lost on row (0:39). Runs 5 to 8 took 0:13 less than runs 1 to 4 (them: 0:52 more).
| Part | Time | Typical here | vs 1,623 Doubles Men here |
|---|---|---|---|
| Run 1: | 5:38 | 5:42 | faster than 52% |
| SkiErg: | 4:15 | 4:09 | faster than 35% |
| Run 2: | 4:16 | 4:46 | faster than 78% |
| Sled push: | 1:29 | 1:55 | faster than 97% |
| Run 3: | 4:48 | 5:05 | faster than 65% |
| Sled pull: | 4:14 | 3:51 | faster than 29% |
| Run 4: | 4:45 | 5:04 | faster than 66% |
| Burpee broad jump: | 2:55 | 2:38 | faster than 34% |
| Run 5: | 4:42 | 5:18 | faster than 77% |
| Row: | 5:06 | 4:33 | faster than 9% |
| Run 6: | 4:47 | 5:13 | faster than 70% |
| Farmers carry: | 1:31 | 1:37 | faster than 66% |
| Run 7: | 4:44 | 5:17 | faster than 75% |
| Sandbag lunges: | 3:18 | 3:22 | faster than 54% |
| Run 8: | 5:01 | 5:35 | faster than 74% |
| Wall balls: | 3:43 | 4:04 | faster than 78% |
| Roxzone: | 5:43 | 6:06 | faster than 61% |
| Runs (8 km) | 38:36 | 42:13 | faster than 71% |
| Stations (8) | 26:31 | ||
| Finish | 1:10:46 | 1:15:13 | 550th of 1,623 · faster than 66% |
289th of 702 Open Men (faster than 58%).
| Part | Time | Typical here | vs 702 Open Men here |
|---|---|---|---|
| Run 1: | 4:04 | 3:46 | faster than 32% |
| SkiErg: | 4:31 | 4:30 | faster than 48% |
| Run 2: | 5:23 | 5:02 | faster than 33% |
| Sled push: | 2:14 | 2:34 | faster than 77% |
| Run 3: | 5:44 | 5:23 | faster than 35% |
| Sled pull: | 3:49 | 5:06 | faster than 92% |
| Run 4: | 5:57 | 5:26 | faster than 28% |
| Burpee broad jump: | 3:51 | 4:35 | faster than 72% |
| Run 5: | 6:04 | 5:37 | faster than 33% |
| Row: | 4:57 | 4:44 | faster than 29% |
| Run 6: | 5:43 | 5:32 | faster than 42% |
| Farmers carry: | 1:52 | 2:15 | faster than 79% |
| Run 7: | 5:36 | 5:33 | faster than 47% |
| Sandbag lunges: | 3:44 | 4:35 | faster than 75% |
| Run 8: | 6:42 | 6:12 | faster than 40% |
| Wall balls: | 6:32 | 6:00 | faster than 36% |
| Roxzone: | 5:30 | 6:59 | faster than 79% |
| Runs (8 km) | 45:09 | 43:03 | faster than 39% |
| Stations (8) | 31:30 | ||
| Finish | 1:22:05 | 1:24:58 | 289th of 702 · faster than 58% |
254th of 497 Open Men (faster than 48%).
| Part | Time | Typical here | vs 497 Open Men here |
|---|---|---|---|
| Run 1: | 6:32 | 5:24 | faster than 11% |
| SkiErg: | 5:04 | 4:40 | faster than 15% |
| Run 2: | 5:11 | 5:00 | faster than 42% |
| Sled push: | 3:46 | 3:23 | faster than 33% |
| Run 3: | 5:24 | 5:24 | faster than 49% |
| Sled pull: | 5:39 | 6:05 | faster than 61% |
| Run 4: | 5:23 | 5:22 | faster than 49% |
| Burpee broad jump: | 6:06 | 4:48 | faster than 21% |
| Run 5: | 5:46 | 5:43 | faster than 48% |
| Row: | 5:29 | 4:56 | faster than 11% |
| Run 6: | 5:09 | 5:30 | faster than 62% |
| Farmers carry: | 1:53 | 2:23 | faster than 88% |
| Run 7: | 5:11 | 5:23 | faster than 60% |
| Sandbag lunges: | 3:48 | 4:51 | faster than 84% |
| Run 8: | 6:27 | 6:06 | faster than 41% |
| Wall balls: | 7:59 | 6:17 | faster than 23% |
| Roxzone: | 6:54 | 7:05 | faster than 54% |
| Runs (8 km) | 45:01 | 44:30 | faster than 48% |
| Stations (8) | 39:44 | ||
| Finish | 1:31:36 | 1:31:18 | 254th of 497 · faster than 48% |
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. The age group is the one entered for that race; for a team it is the team’s age group.
The fastest Zack has done each station
| Part | Best | Race | Typical |
|---|---|---|---|
| SkiErg | 4:31 | Seoul 2025 · best of 2 | 4:34 |
| Sled push | 2:14 | Seoul 2025 · best of 2 | 3:04 |
| Sled pull | 3:49 | Seoul 2025 · best of 2 | 4:57 |
| Burpee broad jump | 3:51 | Seoul 2025 · best of 2 | 5:38 |
| Row | 4:57 | Seoul 2025 · best of 2 | 4:53 |
| Farmers carry | 1:52 | Seoul 2025 · best of 2 | 2:11 |
| Sandbag lunges | 3:44 | Seoul 2025 · best of 2 | 5:20 |
| Wall balls | 6:32 | Seoul 2025 · best of 2 | 7:03 |
| Runs (8 km) | 45:01 | Incheon 2025 · best of 2 | 41:47 |
| Roxzone | 5:30 | Seoul 2025 · best of 2 | 7:23 |
How to read
Each station's best across Zack's Open Men races, from different races, against the typical Open Men split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.
1 team partner
- Jung Won Yoon1 race
From the team results above. A name opens the search: a partner can have more than one page.
Seoul 2025, against 702 Open Men
Shape of the race
This chart shows where Zack sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Pull (faster than 92% of the field), weakest on Row (faster than 30%).
See the numbers
| Part | Zack: faster than |
|---|---|
| Ski | 48% |
| Push | 77% |
| Pull | 92% |
| BBJ | 72% |
| Row | 30% |
| Carry | 80% |
| Lunges | 76% |
| Wall balls | 36% |
| Roxzone | 80% |
| Runs | 40% |
Further out means you beat more of the field on that part. A dent is a weak spot.
How you ranked on each station
How much of the field Zack beat on each part of the race, at this race.Best: Sled pull (faster than 92%); weakest: Row (faster than 30%).
Longer is better: the share of the field you beat.
Minutes against the typical finisher
Zack's time on each part against the typical Open Men finisher at this race.Best: Roxzone (1:29 faster); weakest: Runs (8 km) (2:06 slower).
Green, left of centre: faster than the typical Open Men finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Zack against the typical Open Men finisher
This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.Zack: 45:13 running, 31:30 at the stations and 5:30 in the roxzone; the longest station was the wall balls (6:32).Below, Typical Open Men: 42:30 running, 34:18 at the stations and 6:59 in the roxzone; the longest station was the wall balls (6:00).
See the numbers
| Part | Zack | Typical Open Men |
|---|---|---|
| Run 1 | 4:04 | 3:46 |
| SkiErg | 4:31 | 4:30 |
| Run 2 | 5:23 | 5:02 |
| Sled push | 2:14 | 2:34 |
| Run 3 | 5:44 | 5:23 |
| Sled pull | 3:49 | 5:06 |
| Run 4 | 5:57 | 5:26 |
| Burpee broad jump | 3:51 | 4:35 |
| Run 5 | 6:04 | 5:37 |
| Row | 4:57 | 4:44 |
| Run 6 | 5:43 | 5:32 |
| Farmers carry | 1:52 | 2:15 |
| Run 7 | 5:36 | 5:33 |
| Sandbag lunges | 3:44 | 4:35 |
| Run 8 | 6:42 | 6:12 |
| Wall balls | 6:32 | 6:00 |
| Roxzone | 5:30 | 6:59 |
| Finish | 1:22:05 | 1:24:58 |
The race in order, left to right. A wider block than the one below is slower than typical.
Wall balls cost 0:32 against the typical Open Men finisher at Seoul 2025. The wall balls guide shows whether that is strength or pacing, and the workouts that fix it.
Fix wall balls. Then beat 1:22:05.
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.
