Diederik Kuiper
Finished top 60% of Open Men at HYROX Rotterdam 2026; 3 races, best 1:30:09.
Race insights
Diederik Kuiper's best finish relative to the field was 2026 Rotterdam: 1:30:09, rank 1,621 of 2,717 in Open Men (top 60%). The division median that day was 1:26:33.
At 2025 Rotterdam, running made up 44% of Diederik Kuiper's 1:31:42 (division median 50%): run time was 1 min 21 sec faster than the median run time, while the workout stations were 7 min 38 sec slower than the median workout time (Open Men).
From 2025 Maastricht (1:35:52) to 2026 Rotterdam (1:30:09), Diederik Kuiper got faster by 5 min 43 sec in Open.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2026 Rotterdam | Open Men | #1,621 of 2,717(top 60%) | 1:30:09 | — | — |
| 2025 Rotterdam | Open Men | #880 of 1,256(top 71%) | 1:31:42 | 40:24 | 43:12 |
| 2025 Maastricht | Open Men | #842 of 1,155(top 73%) | 1:35:52 | 44:14 | 43:30 |
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 Diederik Kuiper
At 2026 Rotterdam, Open Men:
- #1,616 Stefan Slob — 1:30:01
- #1,617 Daniel Johan Leroi — 1:30:03
- #1,618 Semi Van der Klugt — 1:30:04
- #1,619 Harry Zhao — 1:30:06
- #1,620 Guus van Diest — 1:30:07
- #1,622 Thijs Augustinus — 1:30:09
- #1,623 Peter Muller — 1:30:10
- #1,624 Chiel De Waal — 1:30:10
- #1,625 Michail Theuns — 1:30:10
- #1,626 Max de Kam — 1:30:11