Stef Koopman
6 HYROX results (3 solo, 3 in a team) over 2 seasons. Personal bests: Open Men 1:18:37 (Mechelen 2026) · Doubles Men 1:07:34 (Heerenveen May 2026) · Doubles Mixed 1:19:02 (Heerenveen May 2026).
One best per race type
Finish time, race by race: one race type at a time
oldest to newest · a line going down means getting fasterEach dot is one Open Men race. From the first Open Men race to the best: 7:46 faster (1:26:23 to 1:18:37).
Each dot is one Doubles Men race. Not enough complete, clean Doubles Men races yet to measure the change. Team times are shared with a partner, so they move with who you race with.
6 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | |
|---|---|---|---|---|---|---|---|
| Heerenveen May 2026 16 May 2026team: Romy Müller, Stef Koopmanwhat the whole field did → | Doubles Mixed · team 25-29 | 1:19:02 | top 45% 583/1,297 | 44:41 | 27:03 | 7:22 | splitsSkiErg4:13Sled push2:30Sled pull3:19Burpee broad jump2:46Row4:32Farmers carry2:12Sandbag lunges3:29Wall balls4:02Run 15:20Run 25:22Run 35:36Run 45:32Run 55:38Run 65:33Run 75:47Run 85:57Full report for this race → |
| Heerenveen May 2026 14 May 2026team: Erik Swaving dijkstra, Stef Koopmanwhat the whole field did → | Doubles Men · team 16-24 | 1:07:34 | top 26% 369/1,462 | 37:01 | 24:22 | 6:17 | splitsSkiErg4:04Sled push1:36Sled pull2:30Burpee broad jump3:07Row4:28Farmers carry1:23Sandbag lunges2:57Wall balls4:17Run 14:29Run 24:27Run 34:34Run 44:31Run 54:36Run 64:30Run 74:55Run 85:02Full report for this race → |
| Mechelen 2026 26 Mar 2026what the whole field did → | Open Men · 25-29 | 1:18:37 | top 39% 1039/2,670 | 38:47 | 32:21 | 7:33 | splitsSkiErg4:17Sled push2:55Sled pull3:24Burpee broad jump4:50Row4:55Farmers carry2:01Sandbag lunges4:30Wall balls5:29Run 13:45Run 24:57Run 34:54Run 45:03Run 55:04Run 64:59Run 74:52Run 85:17Full report for this race → |
| Amsterdam 2026 21 Jan 2026what the whole field did → | Open Men · 25-29 | 1:19:08 | top 35% 978/2,802 | 39:30 | 32:37 | 7:04 | splitsSkiErg4:23Sled push3:18Sled pull3:46Burpee broad jump4:06Row4:33Farmers carry2:00Sandbag lunges4:57Wall balls5:34Run 13:55Run 24:50Run 34:52Run 45:00Run 55:19Run 65:05Run 75:06Run 85:27Full report for this race → |
| Utrecht 2025 28 Nov 2025what the whole field did → | Open Men · 25-29 | 1:26:23 | top 44% 837/1,912 | 43:52 | 36:59 | 5:35 | splitsSkiErg4:24Sled push3:17Sled pull4:24Burpee broad jump5:01Row4:41Farmers carry2:04Sandbag lunges5:30Wall balls7:38Run 14:32Run 24:55Run 35:15Run 45:15Run 55:50Run 65:52Run 75:49Run 86:28Full report for this race → |
| Stockholm 2024 8 Dec 2024team: Stef Koopman, Bram Sternsdorffwhat the whole field did → | Doubles Men · team U29 | 1:14:21 | 279th of 533 | 41:40 | 25:05 | 7:42 | splitsSkiErg3:44Sled push1:45Sled pull2:58Burpee broad jump3:17Row4:19Farmers carry1:39Sandbag lunges2:50Wall balls4:33Run 16:07Run 24:38Run 34:57Run 45:02Run 55:30Run 65:07Run 75:02Run 85:20Full report for this race → |
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. How the numbers are made.
Mechelen 2026, against 2,670 Open Men
Shape of the race
Each spoke is one segment (roxzone is the time moving between stations). The further out, the bigger the share of the field beaten on it. A round shape is an even race; a dent is a weak station.
How you ranked on each segment
Longer is better: the share of the field this segment beat.
Minutes against the typical finisher
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: Stef against the typical Open Men finisher
Left to right is the race in order: run 1, SkiErg, run 2, sled push, and so on. A block wider than the one below it is a slower segment than the typical finisher.
Training for the next one? Let's beat 1:18:37.
The RoxHype app takes your real splits, your kit and your next race date, and builds the weeks between.
- Every session written for your weak station, not a generic plan
- Rebuilt each week from what you actually did
- Race-day pacing from your own splits
Free to download. Used by more than 40,000 HYROX athletes.