GER Kay Jaster
5 HYROX results (2 solo, 3 in a team) over 2 seasons. Personal bests: Open Men 1:19:55 (Frankfurt 2024) · Doubles Men 1:03:32 (Cologne 2025) · Pro Doubles Men 1:02:21 (Hamburg 2024).
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. Not enough complete, clean Open Men races yet to measure the change.
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.
5 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | |
|---|---|---|---|---|---|---|---|
| Cologne 2026 16 Apr 2026what the whole field did → | Open Men · 35-39 | 1:23:21 | top 39% 563/1,452 | 41:08 | 36:14 | 6:01 | splitsSkiErg4:22Sled push3:22Sled pull3:59Burpee broad jump5:33Row4:44Farmers carry1:47Sandbag lunges5:18Wall balls7:09Run 14:13Run 25:03Run 35:11Run 45:12Run 55:30Run 65:19Run 75:23Run 85:21Full report for this race → |
| Cologne 2025 10 Apr 2025team: Kay Jaster, Dominik Schulte-Sassewhat the whole field did → | Doubles Men · team 30-39 | 1:03:32 | top 12% 103/910 | 34:47 | 24:06 | 4:39 | splitsSkiErg3:47Sled push1:39Sled pull2:30Burpee broad jump2:47Row4:24Farmers carry1:25Sandbag lunges3:05Wall balls4:29Run 14:11Run 23:55Run 34:11Run 44:18Run 54:26Run 64:22Run 74:24Run 85:00Full report for this race → |
| Karlsruhe 2025 1 Mar 2025team: Dominik Schulte Sasse, Kay Jasterwhat the whole field did → | Doubles Men · team 30-39 | 1:04:58 | top 12% 70/602 | 37:32 | 22:40 | 4:50 | splitsSkiErg3:35Sled push1:23Sled pull2:30Burpee broad jump2:33Row4:09Farmers carry1:26Sandbag lunges2:48Wall balls4:16Run 13:09Run 24:29Run 34:48Run 44:54Run 55:00Run 64:49Run 75:08Run 85:19Full report for this race → |
| Frankfurt 2024 14 Dec 2024what the whole field did → | Open Men · 30-34 | 1:19:55 | top 38% 557/1,480 | 39:49 | 33:59 | 6:11 | splitsSkiErg4:19Sled push2:42Sled pull4:35Burpee broad jump5:04Row4:21Farmers carry1:47Sandbag lunges5:22Wall balls5:49Run 16:10Run 24:30Run 34:30Run 44:37Run 54:54Run 64:50Run 74:50Run 85:31Full report for this race → |
| Hamburg 2024 2 Nov 2024team: Kay Jaster, Marcel Winklerwhat the whole field did → | Pro Doubles Men · team 30-39 | 1:02:21 | top 21% 24/119 | 36:01 | 21:50 | 4:35 | splitsSkiErg3:34Sled push1:26Sled pull2:52Burpee broad jump1:49Row3:47Farmers carry1:27Sandbag lunges3:15Wall balls3:40Run 13:48Run 24:04Run 34:22Run 44:28Run 54:29Run 64:28Run 75:52Run 84:31Full 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.
Frankfurt 2024, against 1,480 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: Kay 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.
Sandbag lunges cost 0:28 against the typical Open Men finisher at Frankfurt 2024. The sandbag lunges guide shows whether that is strength or pacing, and the workouts that fix it.
Fix sandbag lunges. Then beat 1:19:55.
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.
