Stefan vs Jeroen
Stefan Boezaart
Jeroen Afink
Station radar · best race with a field of 30 or more
Stefan: Amsterdam 2026, Open Men · Jeroen: Amsterdam 2026, Open Men
no splitWall ballsRoxzoneRuns
This chart shows where Stefan and Jeroen sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Stefan: strongest on Carry (faster than 25% of the field), weakest on BBJ (faster than 0%).Jeroen: strongest on Carry (faster than 36% of the field), weakest on Runs (faster than 0%).
See the numbers
| Part | Stefan: faster than | Jeroen: faster than |
|---|---|---|
| Ski | 8% | 16% |
| Push | 2% | 3% |
| Pull | 8% | 14% |
| BBJ | 0% | 1% |
| Row | 3% | 16% |
| Carry | 25% | 36% |
| Lunges | no split | 2% |
| Wall balls | 0% | 1% |
| Roxzone | 2% | 1% |
| Runs | 1% | 0% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Stefan | Jeroen |
|---|---|---|
| SkiErg | 8% | 16% |
| Sled push | 2% | 3% |
| Sled pull | 8% | 14% |
| Burpee broad jump | 0% | 1% |
| Row | 3% | 16% |
| Farmers carry | 25% | 36% |
| Sandbag lunges | — | 2% |
| Wall balls | 0% | 1% |
| Roxzone (moving) | 2% | 1% |
| Runs (8 km) | 1% | 0% |
The share of their own field each athlete beat on that segment, at the race named on the left. Higher is better; green marks the better of the two. A dash means no split was published.
Those races as one bar each
This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.Stefan · Amsterdam 2026 · Open Men: 1:02:46 running, 1:09:14 at the stations and 12:15 in the roxzone; the longest station was the burpee broad jumps (24:39).Below, Jeroen · Amsterdam 2026 · Open Men: 1:27:06 running, 1:01:07 at the stations and 14:14 in the roxzone; the longest station was the wall balls (17:16).
See the numbers
| Part | Stefan · Amsterdam 2026 · Open Men | Jeroen · Amsterdam 2026 · Open Men |
|---|---|---|
| Run 1 | 4:40 | 4:54 |
| SkiErg | 4:56 | 4:48 |
| Run 2 | 6:42 | 9:24 |
| Sled push | 4:34 | 4:21 |
| Run 3 | 7:53 | 12:17 |
| Sled pull | 6:42 | 6:02 |
| Run 4 | 7:51 | 11:32 |
| Burpee broad jump | 24:39 | 11:20 |
| Run 5 | 8:13 | 12:01 |
| Row | 5:39 | 5:10 |
| Run 6 | 8:13 | 12:07 |
| Farmers carry | 2:22 | 2:11 |
| Run 7 | 8:53 | 11:41 |
| Sandbag lunges | — | 9:59 |
| Run 8 | 10:21 | 13:10 |
| Wall balls | 20:22 | 17:16 |
| Roxzone | 12:15 | 14:14 |
| Finish | 2:52:44 | 2:42:18 |
Head to head: 1 race they both ran
| Race | Stefan | Jeroen | Gap |
|---|---|---|---|
| Amsterdam 2026 Open Men · 21 Jan 2026 | 2:52:44 | 2:42:18 | 10:26 · Jeroen faster |
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