Sebastiaan Groeneveld
3 HYROX races over 2 seasons, all in a team with 2 partners.
One best per race type
Doubles Men: finish time, race by race
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.
3 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | Report | |
|---|---|---|---|---|---|---|---|---|
| Heerenveen 2026 14 May 2026team: Mara Metselaar, Sebastiaan Groeneveldwhole field → | Doubles Mixed · team 40-44 | 1:28:58 | 968th of 1,297110th of 145 aged 40-44 | 46:56 | 33:52 | 8:15 | View results | See splits Hide splitsSkiErg4:29faster than 16%Sled push2:16faster than 21%Sled pull4:26faster than 8%Burpee broad jump4:48faster than 15%Row5:19faster than 7%Farmers carry1:39fastest 31%Sandbag lunges4:57faster than 13%Wall balls5:58faster than 11%Runs (8 km)46:56faster than 35%Roxzone8:15faster than 40%Run 15:42faster than 26%Run 25:34faster than 36%Run 35:50faster than 34%Run 46:03faster than 27%Run 56:04faster than 32%Run 65:52faster than 35%Run 75:54faster than 37%Run 86:00faster than 46%Full report for this race → |
| Utrecht 2025 28 Nov 2025team: Rodney Smith, Sebastiaan Groeneveldwhole field → | Doubles Men · team 45-49 | 1:23:26 | 982nd of 1,34236th of 68 aged 45-49 | 46:47 | 31:36 | 5:07 | View results | See splits Hide splitsSkiErg4:33faster than 3%Sled push2:06faster than 43%Sled pull4:05faster than 9%Burpee broad jump4:16faster than 15%Row5:17faster than 2%Farmers carry2:04faster than 20%Sandbag lunges4:18faster than 14%Wall balls4:57faster than 33%Runs (8 km)46:47faster than 34%Roxzone5:07faster than 44%Run 15:28faster than 25%Run 25:32faster than 38%Run 35:53faster than 39%Run 46:02faster than 35%Run 56:22faster than 29%Run 66:17faster than 28%Run 76:07faster than 33%Run 85:11faster than 41%Full report for this race → |
| Maastricht 2025 1 Feb 2025team: Rodney Smith, Sebastiaan Groeneveldwhole field → | Doubles Men · team 40-49 | 1:27:53 | 726th of 820123rd of 150 aged 40-49 | 41:20* | 31:59* | 7:38 | View results | See splits Hide splitsSkiErg4:28faster than 5%Sled push1:41faster than 30%Sled pull3:37faster than 14%Burpee broad jump5:16faster than 3%Row5:58Farmers carry1:44faster than 24%Sandbag lunges4:45faster than 6%Wall balls4:30faster than 11%Runs (8 km)41:20faster than 25%Roxzone7:38faster than 25%Run 18:16faster than 8%Run 25:08faster than 31%Run 35:28faster than 25%Run 45:33faster than 25%Run 5—Run 65:32faster than 28%Run 75:29faster than 32%Run 85:57faster than 21%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. * At that edition running was under 44% of the typical finish (48% is normal): the timing mats counted some running as station time, so its runs look faster and its stations slower than they were. How the numbers are made.
The fastest Sebastiaan has done each station
| Part | Best | Race | Typical |
|---|---|---|---|
| SkiErg | 4:28 | Maastricht 2025 · best of 2 | 4:04 |
| Sled push | 1:41 | Maastricht 2025 · best of 2 | 1:50 |
| Sled pull | 3:37 | Maastricht 2025 · best of 2 | 3:20 |
| Burpee broad jump | 4:16 | Utrecht 2025 · best of 2 | 3:13 |
| Row | 5:17 | Utrecht 2025 · best of 2 | 4:32 |
| Farmers carry | 1:44 | Maastricht 2025 · best of 2 | 1:40 |
| Sandbag lunges | 4:18 | Utrecht 2025 · best of 2 | 3:35 |
| Wall balls | 4:30 | Maastricht 2025 · best of 2 | 4:23 |
| Runs (8 km) | 41:20 | Maastricht 2025 · best of 2 | 42:19 |
| Roxzone | 5:07 | Utrecht 2025 · best of 2 | 6:48 |
How to read
Each station's best across Sebastiaan's Doubles Men races, from different races, against the typical Doubles Men split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.
2 team partners
- Rodney Smith2 races
- Mara Metselaar1 race
From the team results above. A name opens the search: a partner can have more than one page.
Utrecht 2025, against 1,342 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: Sebastiaan 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 0:55 against the typical Doubles Men finisher at Utrecht 2025. The burpee broad jump guide shows whether that is strength or pacing, and the workouts that fix it.
Fix burpee broad jump. Then beat 1:23:26.
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.