Sem van der Stelt
2 HYROX races over 2 seasons, all in a team with 1 partner.
One best per race type
2 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | Report | |
|---|---|---|---|---|---|---|---|---|
| Rotterdam 2026 19 Apr 2026team: Sem van der Stelt, Tammo Hoogakkerwhole field → | Pro Doubles Men · team 16-24 | 1:26:49 | 359th of 38558th of 62 aged 16-24 | 49:48 | 30:56 | 6:10 | View results | See splits Hide splitsSkiErg4:30faster than 6%Sled push2:31faster than 10%Sled pull4:51faster than 7%Burpee broad jump3:07faster than 30%Row3:59fastest 13%Farmers carry1:58faster than 12%Sandbag lunges4:56faster than 11%Wall balls5:04faster than 18%Runs (8 km)49:48faster than 2%Roxzone6:10faster than 21%Run 15:32faster than 6%Run 25:14faster than 8%Run 36:20faster than 2%Run 46:10faster than 4%Run 56:18faster than 3%Run 66:18faster than 2%Run 76:33faster than 2%Run 87:26faster than 4%Full report for this race → |
| Heerenveen 2025 9 May 2025team: Tammo Hoogakker, Sem Van Der Steltwhole field → | Doubles Men · team U29 | 1:16:45 | 478th of 838202nd of 321 aged U29 | 42:55 | 27:11 | 6:45 | View results | See splits Hide splitsSkiErg4:15faster than 12%Sled push1:41faster than 47%Sled pull3:22faster than 39%Burpee broad jump3:50faster than 29%Row4:10fastest 10%Farmers carry1:27fastest 26%Sandbag lunges3:57faster than 26%Wall balls4:29faster than 21%Runs (8 km)42:55faster than 38%Roxzone6:45fastest 23%Run 15:29faster than 12%Run 25:27faster than 13%Run 35:29faster than 26%Run 45:22faster than 37%Run 55:03fastest 37%Run 65:10fastest 50%Run 75:38faster than 29%Run 85:19fastest 37%Full report for this race → |
How to read
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.
1 team partner
- Tammo Hoogakker2 races
From the team results above. A name opens the search: a partner can have more than one page.
Rotterdam 2026, against 385 Pro Doubles Men
Shape of the race
Further out means you beat more of the field on that part. A dent is a weak spot.
How you ranked on each station
Longer is better: the share of the field you beat.
Minutes against the typical finisher
Green, left of centre: faster than the typical Pro Doubles Men finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Sem against the typical Pro Doubles Men finisher
The race in order, left to right. A wider block than the one below is slower than typical.
Sandbag lunges cost 1:21 against the typical Pro Doubles Men finisher at Rotterdam 2026. The sandbag lunges guide shows whether that is strength or pacing, and the workouts that fix it.
Fix sandbag lunges. Then beat 1:26:49.
The RoxHype app is your training plan to race day: built from your splits, your kit and your race date, and adjusted every week.
- A week-by-week plan that counts down to your race
- Extra work on your slowest stations
- Adjusts every week to what you actually did
Free to download. Used by more than 40,000 HYROX athletes.