NED Sander Muhlhaus
4 HYROX races over 2 seasons, all in a team with 4 partners. Best times: Doubles Men 1:08:18 (Heerenveen 2026) · Doubles Mixed 1:16:02 (Utrecht 2025).
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 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.
Each dot is one Doubles Mixed race. Not enough complete, clean Doubles Mixed races yet to measure the change. Team times are shared with a partner, so they move with who you race with.
4 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | Report | |
|---|---|---|---|---|---|---|---|---|
| Heerenveen 2026 14 May 2026team: Sander Muhlhaus, Joost Veldboomwhat the whole field did → | Doubles Men · team 30-34 | 1:08:18 | top 29% 415/1,462104th of 307 aged 30-34 | 35:19 | 26:35 | 6:28 | View results | See splits Hide splitsSkiErg3:45fastest 14%Sled push1:48faster than 37%Sled pull2:57fastest 43%Burpee broad jump4:24faster than 15%Row4:28fastest 45%Farmers carry1:29fastest 22%Sandbag lunges3:43faster than 35%Wall balls4:01fastest 25%Runs (8 km)35:19fastest 23%Roxzone6:28fastest 27%Run 13:48fastest 12%Run 23:53fastest 12%Run 34:24fastest 23%Run 44:31fastest 26%Run 54:38fastest 26%Run 64:26fastest 22%Run 74:58fastest 44%Run 84:44fastest 23%Full report for this race → |
| Utrecht 2025 28 Nov 2025team: Sander Muhlhaus, Sophie Veldboom-Witkampwhat the whole field did → | Doubles Mixed · team 30-34 | 1:16:02 | top 22% 229/1,08355th of 211 aged 30-34 | 46:17 | 25:12 | 4:39 | View results | See splits Hide splitsSkiErg4:00fastest 13%Sled push1:47fastest 3%Sled pull3:31fastest 31%Burpee broad jump2:56fastest 13%Row4:21fastest 11%Farmers carry1:41fastest 19%Sandbag lunges2:53fastest 6%Wall balls4:03fastest 16%Runs (8 km)46:17fastest 37%Roxzone4:39fastest 22%Run 15:11fastest 34%Run 25:30fastest 31%Run 35:49fastest 32%Run 46:02fastest 40%Run 56:15fastest 44%Run 66:19faster than 49%Run 76:23faster than 47%Run 84:50fastest 38%Full report for this race → |
| Maastricht 2025 19 Sept 2025team: Sander Muhlhaus, Sem Mobertzwhat the whole field did → | Doubles Men · team 25-29 | 1:16:13 | 652nd of 1,175182nd of 286 aged 25-29 | 42:45 | 27:40 | 5:52 | View results | See splits Hide splitsSkiErg3:55fastest 36%Sled push1:18fastest 5%Sled pull3:08fastest 36%Burpee broad jump4:31faster than 10%Row4:10fastest 16%Farmers carry1:31fastest 31%Sandbag lunges3:55faster than 31%Wall balls5:12faster than 31%Runs (8 km)42:45faster than 40%Roxzone5:52fastest 26%Run 14:50fastest 44%Run 24:53faster than 42%Run 35:26faster than 32%Run 45:23faster than 38%Run 55:50faster than 30%Run 65:33faster than 34%Run 75:19faster than 42%Run 85:34faster than 48%Full report for this race → |
| Rotterdam 2025 27 Feb 2025team: Kimberly Witjes, Sander Muhlhauswhat the whole field did → | Doubles Mixed · team U29 | 1:25:20 | 740th of 1,284310th of 529 aged U29 | 50:14 | 29:43 | 5:27 | View results | See splits Hide splitsSkiErg4:26faster than 22%Sled push1:35fastest 6%Sled pull5:38faster than 4%Burpee broad jump3:51faster than 47%Row4:30fastest 27%Farmers carry1:34fastest 20%Sandbag lunges3:56faster than 49%Wall balls4:13faster than 39%Runs (8 km)50:14faster than 36%Roxzone5:27fastest 19%Run 16:02faster than 46%Run 29:10faster than 1%Run 35:36fastest 39%Run 45:54faster than 49%Run 56:02fastest 50%Run 65:51fastest 47%Run 75:38fastest 37%Run 86:04fastest 42%Full 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.
The fastest Sander has done each station
| Segment | Best | Race | Typical |
|---|---|---|---|
| SkiErg | 3:45 | Heerenveen 2026 · best of 2 | 4:04 |
| Sled push | 1:18 | Maastricht 2025 · best of 2 | 1:50 |
| Sled pull | 2:57 | Heerenveen 2026 · best of 2 | 3:20 |
| Burpee broad jump | 4:24 | Heerenveen 2026 · best of 2 | 3:13 |
| Row | 4:10 | Maastricht 2025 · best of 2 | 4:32 |
| Farmers carry | 1:29 | Heerenveen 2026 · best of 2 | 1:40 |
| Sandbag lunges | 3:43 | Heerenveen 2026 · best of 2 | 3:35 |
| Wall balls | 4:01 | Heerenveen 2026 · best of 2 | 4:23 |
| Runs (8 km) | 35:19 | Heerenveen 2026 · best of 2 | 42:19 |
| Roxzone | 5:52 | Maastricht 2025 · best of 2 | 6:48 |
Each station's best across Sander's Doubles Men races, from different races. Typical is the typical Doubles Men split across every race in the data. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.
4 team partners
- Joost Veldboom1 race
- Kimberly Witjes1 race
- Sem Mobertz1 race
- Sophie Veldboom-Witkamp1 race
From the doubles and relay results above. A name opens the search, because a partner can have more than one page when the organiser spelled the name differently.
Heerenveen 2026, against 1,462 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 Doubles Men finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Sander against the typical Doubles Men finisher
The race in order, left to right. A wider block than the one below is slower than typical.
Burpee broad jump cost 0:59 against the typical Doubles Men finisher at Heerenveen 2026. The burpee broad jump guide shows whether that is strength or pacing, and the workouts that fix it.
Fix burpee broad jump. Then beat 1:08:18.
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.
