ATHLETE PROFILE
Sem Thielen
🇳🇱 NED 1 race Best time 1:36:15
Finished top 74% of Open Men at HYROX Rotterdam 2026; 1 race, best 1:36:15.
Race insights
Sem Thielen's best finish relative to the field was 2026 Rotterdam: 1:36:15, rank 1,984 of 2,717 in Open Men (top 74%). The division median that day was 1:26:33.
Race history
| Event | Division | Finish | Time |
|---|---|---|---|
| 2026 Rotterdam | Open Men | #1,984 of 2,717(top 74%) | 1:36:15 |
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 Sem Thielen
At 2026 Rotterdam, Open Men:
- #1,979 Nieko Welp — 1:36:06
- #1,980 Terry Krap — 1:36:08
- #1,981 Marcel van Dijk — 1:36:11
- #1,982 Adam Mahulette — 1:36:12
- #1,983 Bruno Gybels — 1:36:13
- #1,985 Thomas Hermens — 1:36:17
- #1,986 Teun Moll — 1:36:18
- #1,987 Johan Vliegenthart — 1:36:19
- #1,988 Jelle Duijn — 1:36:22
- #1,989 Wietze de Vries — 1:36:22