NED Sonja Buiting
2 races · 2 race weekends · 1 season · 1 partner
2 HYROX results (0 solo, 2 in a team) over 1 season. Best Doubles Mixed time 1:20:45 at Amsterdam 2024.
Doubles Mixed: finish time, race by race
oldest to newest · a line going down means getting fasterEach 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.
2 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | Report | |
|---|---|---|---|---|---|---|---|---|
| Heerenveen 2025 9 May 2025team: Sonja Buiting, Frank Buitingwhat the whole field did → | Doubles Mixed · team 50-59 | 1:22:30 | 404th of 7448th of 23 aged 50-59 | 45:54 | 28:15 | 8:27 | View results | splitsSkiErg4:02fastest 22%Sled push2:03faster than 35%Sled pull4:06faster than 37%Burpee broad jump4:07faster than 30%Row4:38fastest 30%Farmers carry1:41fastest 34%Sandbag lunges3:24fastest 24%Wall balls4:14faster than 46%Runs (8 km)45:54faster than 40%Roxzone8:27faster than 48%Run 15:29faster than 30%Run 25:32faster than 34%Run 35:37faster than 43%Run 45:38faster than 46%Run 55:40fastest 48%Run 65:46faster than 41%Run 75:59faster than 34%Run 86:17faster than 40%Full report for this race → |
| Amsterdam 2024 10 Oct 2024team: Sonja Buiting, Frank Buitingwhat the whole field did → | Doubles Mixed · team 50-59 | 1:20:45 | top 45% 445/99411th of 29 aged 50-59 | 46:53 | 27:40 | 6:16 | View results | splitsSkiErg4:09fastest 44%Sled push1:28fastest 12%Sled pull3:35faster than 41%Burpee broad jump4:02faster than 27%Row4:47faster than 36%Farmers carry1:34fastest 37%Sandbag lunges3:35fastest 43%Wall balls4:30faster than 28%Runs (8 km)46:53fastest 41%Roxzone6:16faster than 44%Run 13:56fastest 32%Run 25:54fastest 49%Run 36:13faster than 48%Run 46:04fastest 44%Run 56:09fastest 43%Run 66:05fastest 43%Run 76:13fastest 46%Run 86:23fastest 40%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 Sonja has done each station
| Segment | Best | Race | Typical |
|---|---|---|---|
| SkiErg | 4:02 | Heerenveen 2025 · best of 2 | 4:20 |
| Sled push | 1:28 | Amsterdam 2024 · best of 2 | 2:11 |
| Sled pull | 3:35 | Amsterdam 2024 · best of 2 | 3:59 |
| Burpee broad jump | 4:02 | Amsterdam 2024 · best of 2 | 3:35 |
| Row | 4:38 | Heerenveen 2025 · best of 2 | 4:47 |
| Farmers carry | 1:34 | Amsterdam 2024 · best of 2 | 1:50 |
| Sandbag lunges | 3:24 | Heerenveen 2025 · best of 2 | 4:03 |
| Wall balls | 4:14 | Heerenveen 2025 · best of 2 | 4:34 |
| Runs (8 km) | 45:54 | Heerenveen 2025 · best of 2 | 45:36 |
| Roxzone | 6:16 | Amsterdam 2024 · best of 2 | 7:11 |
Each station's best across Sonja's Doubles Mixed races, from different races. Typical is the typical Doubles Mixed 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.
1 team partner
- Frank Buiting2 races
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.
Amsterdam 2024, against 994 Doubles Mixed
Shape of the race
Each spoke is one segment (roxzone is the time moving between stations). The further out, the bigger the share of the field beaten on it. A round shape is an even race; a dent is a weak station.
How you ranked on each segment
Longer is better: the share of the field this segment beat.
Minutes against the typical finisher
Green, left of centre: faster than the typical Doubles Mixed finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Sonja against the typical Doubles Mixed finisher
Left to right is the race in order: run 1, SkiErg, run 2, sled push, and so on. A block wider than the one below it is a slower segment than the typical finisher.
Burpee broad jump cost 0:35 against the typical Doubles Mixed finisher at Amsterdam 2024. The burpee broad jump guide shows whether that is strength or pacing, and the workouts that fix it.
Fix burpee broad jump. Then beat 1:20:45.
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.
