Sander vs Dirk
NED · Open Men · 7 results Sander Kalkman
NED · Open Men · 3 results Dirk van Verseveld
Station radar · best race with a field of 30 or more
Sander: Rotterdam 2026, Open Men · Dirk: Rotterdam 2026, Open Men
This chart shows where Sander and Dirk sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Sander: strongest on BBJ (faster than 97% of the field), weakest on Push (faster than 72%).Dirk: strongest on Lunges (faster than 96% of the field), weakest on BBJ (faster than 80%).
See the numbers
| Part | Sander: faster than | Dirk: faster than |
|---|---|---|
| Ski | 79% | 91% |
| Push | 72% | 81% |
| Pull | 91% | 89% |
| BBJ | 97% | 80% |
| Row | 82% | 90% |
| Carry | 79% | 93% |
| Lunges | 90% | 96% |
| Wall balls | 86% | 94% |
| Roxzone | 95% | 86% |
| Runs | 88% | 89% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Sander | Dirk |
|---|---|---|
| SkiErg | 79% | 91% |
| Sled push | 72% | 81% |
| Sled pull | 91% | 89% |
| Burpee broad jump | 97% | 80% |
| Row | 82% | 90% |
| Farmers carry | 79% | 93% |
| Sandbag lunges | 90% | 96% |
| Wall balls | 86% | 94% |
| Roxzone (moving) | 95% | 86% |
| Runs (8 km) | 88% | 89% |
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.Sander · Rotterdam 2026 · Open Men: 34:46 running, 29:11 at the stations and 4:46 in the roxzone; the longest station was the wall balls (5:16).Below, Dirk · Rotterdam 2026 · Open Men: 34:35 running, 28:49 at the stations and 5:22 in the roxzone; the longest station was the wall balls (4:42).
See the numbers
| Part | Sander · Rotterdam 2026 · Open Men | Dirk · Rotterdam 2026 · Open Men |
|---|---|---|
| Run 1 | 4:11 | 4:00 |
| SkiErg | 4:29 | 4:21 |
| Run 2 | 3:58 | 3:55 |
| Sled push | 2:27 | 2:20 |
| Run 3 | 4:10 | 4:20 |
| Sled pull | 3:26 | 3:29 |
| Run 4 | 4:11 | 4:16 |
| Burpee broad jump | 3:21 | 4:28 |
| Run 5 | 4:20 | 4:22 |
| Row | 4:32 | 4:26 |
| Run 6 | 4:20 | 4:25 |
| Farmers carry | 1:51 | 1:38 |
| Run 7 | 4:30 | 4:18 |
| Sandbag lunges | 3:50 | 3:25 |
| Run 8 | 5:06 | 4:58 |
| Wall balls | 5:16 | 4:42 |
| Roxzone | 4:46 | 5:22 |
| Finish | 1:08:37 | 1:08:37 |
Head to head: 1 race they both ran
| Race | Sander | Dirk | Gap |
|---|---|---|---|
| Rotterdam 2026 Open Men · 15 Apr 2026 | 1:08:37 | 1:08:37 | level |
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