Zac Koo
1 HYROX race over 1 season. Best Open Men time: 1:25:04 at Perth 2026.
1 result at 1 race
518th of 1,089 Open Men (faster than 52%). Against the 33 who finished around 1:25:58: most time gained on wall balls (1:52), most lost on the eight runs (1:19). Runs 5 to 8 took 1:38 more than runs 1 to 4 (them: 1:41 more).
| Part | Time | Typical here | vs 1,089 Open Men here |
|---|---|---|---|
| Run 1: | 4:04 | 3:47 | faster than 30% |
| SkiErg: | 4:21 | 4:24 | faster than 58% |
| Run 2: | 5:36 | 5:11 | faster than 31% |
| Sled push: | 2:54 | 2:56 | faster than 52% |
| Run 3: | 5:55 | 5:41 | faster than 40% |
| Sled pull: | 4:56 | 4:34 | faster than 38% |
| Run 4: | 5:36 | 5:37 | faster than 51% |
| Burpee broad jump: | 5:01 | 5:27 | faster than 61% |
| Run 5: | 6:11 | 5:48 | faster than 37% |
| Row: | 4:47 | 4:50 | faster than 54% |
| Run 6: | 5:57 | 5:43 | faster than 40% |
| Farmers carry: | 2:27 | 2:43 | faster than 69% |
| Run 7: | 5:22 | 5:11 | faster than 41% |
| Sandbag lunges: | 5:21 | 5:31 | faster than 54% |
| Run 8: | 5:19 | 5:01 | faster than 39% |
| Wall balls: | 5:12 | 6:49 | faster than 81% |
| Roxzone †: | 6:07 | ||
| Runs (8 km) | 43:58 | 42:23 | faster than 40% |
| Stations (8) | 34:59 | ||
| Finish | 1:25:04 | 1:25:58 | 518th of 1,089 · faster than 52% |
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.
Perth 2026, against 1,089 Open Men
Shape of the race
This chart shows where Zac sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Wall balls (faster than 82% of the field), weakest on Roxzone (faster than 36%).
See the numbers
| Part | Zac: faster than |
|---|---|
| Ski | 58% |
| Push | 52% |
| Pull | 39% |
| BBJ | 61% |
| Row | 54% |
| Carry | 69% |
| Lunges | 54% |
| Wall balls | 82% |
| Roxzone | 36% |
| Runs | 41% |
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 Zac beat on each part of the race, at this race.Best: Wall balls (faster than 82%); weakest: Roxzone (faster than 36%).
Longer is better: the share of the field you beat.
Minutes against the typical finisher
Zac's time on each part against the typical Open Men finisher at this race.Best: Wall balls (1:37 faster); weakest: Runs (8 km) (1:35 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: Zac 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.Zac: 44:01 running, 34:59 at the stations and 6:07 in the roxzone; the longest station was the sandbag lunges (5:21).Below, Typical Open Men: 41:59 running, 37:14 at the stations and 5:28 in the roxzone; the longest station was the wall balls (6:49).
See the numbers
| Part | Zac | Typical Open Men |
|---|---|---|
| Run 1 | 4:04 | 3:47 |
| SkiErg | 4:21 | 4:24 |
| Run 2 | 5:36 | 5:11 |
| Sled push | 2:54 | 2:56 |
| Run 3 | 5:55 | 5:41 |
| Sled pull | 4:56 | 4:34 |
| Run 4 | 5:36 | 5:37 |
| Burpee broad jump | 5:01 | 5:27 |
| Run 5 | 6:11 | 5:48 |
| Row | 4:47 | 4:50 |
| Run 6 | 5:57 | 5:43 |
| Farmers carry | 2:27 | 2:43 |
| Run 7 | 5:22 | 5:11 |
| Sandbag lunges | 5:21 | 5:31 |
| Run 8 | 5:19 | 5:01 |
| Wall balls | 5:12 | 6:49 |
| Roxzone | 6:07 | 5:28 |
| Finish | 1:25:04 | 1:25:58 |
The race in order, left to right. A wider block than the one below is slower than typical.
Roxzone cost 0:39 against the typical Open Men finisher at Perth 2026. The pacing guide is where that time comes back.
Fix roxzone. Then beat 1:25:04.
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.