Stef Gramser
Finished top 24% of Open Men at HYROX Heerenveen 2025; 3 races, best 1:14:32.
Race insights
Stef Gramser's best finish relative to the field was 2025 Heerenveen: 1:14:32, rank 212 of 890 in Open Men (top 24%). The division median that day was 1:22:40.
At 2025 Heerenveen, running made up 47% of Stef Gramser's 1:14:32 (division median 47%): run time was 3 min 44 sec faster than the median run time, while the workout stations were 2 min 45 sec faster than the median workout time (Open Men).
From 2025 Heerenveen (1:14:32) to 2025 Utrecht (1:19:30), Stef Gramser finished slower by 4 min 58 sec in Open; the fastest race in that run was 2025 Heerenveen at 1:14:32.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2025 Utrecht | Open Men | #299 of 903(top 34%) | 1:19:30 | 39:39 | 35:58 |
| 2025 Rotterdam | Open Men | #479 of 1,256(top 39%) | 1:20:20 | 40:09 | 35:07 |
| 2025 Heerenveen | Open Men | #212 of 890(top 24%) | 1:14:32 | 35:12 | 32:55 |
Times come from official HYROX results. Finish shows the rank within the division at that event, with the top percentage of the field in brackets.
Finished alongside Stef Gramser
At 2025 Utrecht, Open Men:
- #294 Joris Blok — 1:19:11
- #295 Niels Kok — 1:19:13
- #296 Adrie De Jonge — 1:19:14
- #297 Finn Tinga — 1:19:19
- #298 Raoul Hoorman — 1:19:30
- #300 Mark Sniegowicz — 1:19:31
- #301 Jurriaan Van Swinderen — 1:19:32
- #302 Thierry Pittens — 1:19:35
- #303 Rik Hoenselaar — 1:19:36
- #304 Rick Kooij — 1:19:39