Stefan vs Gerard
NED · Open Men · 2 results Stefan Kamphorst
NED · Open Men · 2 results Gerard Sieben
Station radar · best race with a field of 30 or more
Stefan: Amsterdam 2026, Open Men · Gerard: Heerenveen 2026, Open Men
This chart shows where Stefan and Gerard sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Stefan: strongest on BBJ (faster than 30% of the field), weakest on Wall balls (faster than 1%).Gerard: strongest on Roxzone (faster than 31% of the field), weakest on Lunges (faster than 1%).
See the numbers
| Part | Stefan: faster than | Gerard: faster than |
|---|---|---|
| Ski | 5% | 3% |
| Push | 4% | 5% |
| Pull | 4% | 12% |
| BBJ | 30% | 3% |
| Row | 5% | 5% |
| Carry | 2% | 8% |
| Lunges | 26% | 1% |
| Wall balls | 1% | 9% |
| Roxzone | 15% | 31% |
| Runs | 10% | 17% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Stefan | Gerard |
|---|---|---|
| SkiErg | 5% | 3% |
| Sled push | 4% | 5% |
| Sled pull | 4% | 12% |
| Burpee broad jump | 30% | 3% |
| Row | 5% | 5% |
| Farmers carry | 2% | 8% |
| Sandbag lunges | 26% | 1% |
| Wall balls | 1% | 9% |
| Roxzone (moving) | 15% | 31% |
| Runs (8 km) | 10% | 17% |
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: 50:13 running, 53:56 at the stations and 8:57 in the roxzone; the longest station was the wall balls (16:11).Below, Gerard · Heerenveen 2026 · Open Men: 46:36 running, 56:38 at the stations and 8:50 in the roxzone; the longest station was the sandbag lunges (12:02).
See the numbers
| Part | Stefan · Amsterdam 2026 · Open Men | Gerard · Heerenveen 2026 · Open Men |
|---|---|---|
| Run 1 | 4:54 | 5:30 |
| SkiErg | 5:04 | 5:10 |
| Run 2 | 5:29 | 5:25 |
| Sled push | 4:16 | 4:02 |
| Run 3 | 6:10 | 5:23 |
| Sled pull | 7:11 | 5:21 |
| Run 4 | 6:11 | 5:30 |
| Burpee broad jump | 6:14 | 10:27 |
| Run 5 | 6:24 | 6:06 |
| Row | 5:33 | 5:37 |
| Run 6 | 6:06 | 5:34 |
| Farmers carry | 3:25 | 2:53 |
| Run 7 | 6:24 | 6:21 |
| Sandbag lunges | 6:02 | 12:02 |
| Run 8 | 8:35 | 6:47 |
| Wall balls | 16:11 | 11:06 |
| Roxzone | 8:57 | 8:50 |
| Finish | 1:52:58 | 1:52:00 |
Head to head: 1 race they both ran
| Race | Stefan | Gerard | Gap |
|---|---|---|---|
| Amsterdam 2026 Open Men · 21 Jan 2026 | 1:52:58 | 1:52:56 | 0:02 · Gerard faster |
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