Jelmer Kaastra
2 HYROX results over 2 seasons. Best Open Men time 1:59:13 at Heerenveen 2025.
Open Men: finish time, race by race
oldest to newest · a line going down means getting fasterEach dot is one Open Men race. Not enough complete, clean Open Men races yet to measure the change.
2 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | |
|---|---|---|---|---|---|---|---|
| Utrecht 2025 28 Nov 2025what the whole field did → | Open Men · 30-34 | 2:14:07 | 1883rd of 1,912 | 1:06:38 | 58:38 | 8:55 | splitsSkiErg5:21Sled push4:28Sled pull7:34Burpee broad jump10:49Row5:37Farmers carry4:18Sandbag lunges9:27Wall balls11:04Run 16:27Run 27:10Run 38:02Run 48:40Run 59:07Run 69:34Run 79:31Run 88:11Full report for this race → |
| Heerenveen 2025 10 May 2025what the whole field did → | Open Men · 30-34 | 1:59:13 | 1487th of 1,541 | 56:41 | 50:39 | 11:58 | splitsSkiErg4:57Sled push3:26Sled pull7:00Burpee broad jump9:04Row5:29Farmers carry3:35Sandbag lunges8:37Wall balls8:31Run 15:29Run 25:53Run 36:59Run 47:10Run 57:29Run 67:13Run 77:31Run 89:01Full 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. How the numbers are made.
Heerenveen 2025, against 1,541 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: Jelmer 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.
Roxzone cost 3:48 against the typical Open Men finisher at Heerenveen 2025. The pacing guide is where that time comes back.
Fix roxzone. Then beat 1:59:13.
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.