Nathan vs Koen
NED · Open Men · 2 results Nathan Grootenboer
NED · Open Men · 1 result Koen Vilain
Station radar · best race with a field of 30 or more
Nathan: Rotterdam 2026, Open Men · Koen: Rotterdam 2026, Open Men
This chart shows where Nathan and Koen sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Nathan: strongest on Roxzone (faster than 83% of the field), weakest on Ski (faster than 16%).Koen: strongest on BBJ (faster than 71% of the field), weakest on Ski (faster than 42%).
See the numbers
| Part | Nathan: faster than | Koen: faster than |
|---|---|---|
| Ski | 16% | 42% |
| Push | 39% | 60% |
| Pull | 63% | 68% |
| BBJ | 41% | 71% |
| Row | 22% | 43% |
| Carry | 53% | 49% |
| Lunges | 74% | 52% |
| Wall balls | 54% | 47% |
| Roxzone | 83% | 54% |
| Runs | 54% | 54% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Nathan | Koen |
|---|---|---|
| SkiErg | 16% | 42% |
| Sled push | 39% | 60% |
| Sled pull | 63% | 68% |
| Burpee broad jump | 41% | 71% |
| Row | 22% | 43% |
| Farmers carry | 53% | 49% |
| Sandbag lunges | 74% | 52% |
| Wall balls | 54% | 47% |
| Roxzone (moving) | 83% | 54% |
| Runs (8 km) | 54% | 54% |
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.Nathan · Rotterdam 2026 · Open Men: 41:00 running, 37:10 at the stations and 5:31 in the roxzone; the longest station was the wall balls (7:00).Below, Koen · Rotterdam 2026 · Open Men: 40:53 running, 36:06 at the stations and 6:44 in the roxzone; the longest station was the wall balls (7:25).
See the numbers
| Part | Nathan · Rotterdam 2026 · Open Men | Koen · Rotterdam 2026 · Open Men |
|---|---|---|
| Run 1 | 5:17 | 4:28 |
| SkiErg | 5:07 | 4:49 |
| Run 2 | 4:55 | 4:21 |
| Sled push | 2:55 | 2:37 |
| Run 3 | 5:06 | 5:12 |
| Sled pull | 4:12 | 4:06 |
| Run 4 | 5:08 | 5:10 |
| Burpee broad jump | 6:07 | 4:52 |
| Run 5 | 4:58 | 5:25 |
| Row | 5:12 | 4:55 |
| Run 6 | 4:46 | 5:09 |
| Farmers carry | 2:09 | 2:12 |
| Run 7 | 4:54 | 5:10 |
| Sandbag lunges | 4:27 | 5:09 |
| Run 8 | 5:56 | 5:57 |
| Wall balls | 7:00 | 7:25 |
| Roxzone | 5:31 | 6:44 |
| Finish | 1:23:33 | 1:23:35 |
Head to head: 1 race they both ran
| Race | Nathan | Koen | Gap |
|---|---|---|---|
| Rotterdam 2026 Open Men · 15 Apr 2026 | 1:23:33 | 1:23:35 | 0:02 · Nathan faster |
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