Zef vs Robert
Zef Schuurman
Robert Januszkiewicz
Station radar · best race with a field of 30 or more
Zef: Amsterdam 2026, Pro Men · Robert: Amsterdam 2026, Pro Men
This chart shows where Zef and Robert sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Zef: strongest on Push (faster than 61% of the field), weakest on Ski (faster than 9%).Robert: strongest on Wall balls (faster than 72% of the field), weakest on Ski (faster than 2%).
See the numbers
| Part | Zef: faster than | Robert: faster than |
|---|---|---|
| Ski | 9% | 2% |
| Push | 61% | 46% |
| Pull | 17% | 16% |
| BBJ | 55% | 45% |
| Row | 35% | 7% |
| Carry | 42% | 9% |
| Lunges | 53% | 24% |
| Wall balls | 47% | 72% |
| Roxzone | 21% | 13% |
| Runs | 22% | 38% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Zef | Robert |
|---|---|---|
| SkiErg | 9% | 2% |
| Sled push | 61% | 46% |
| Sled pull | 17% | 16% |
| Burpee broad jump | 55% | 45% |
| Row | 35% | 7% |
| Farmers carry | 42% | 9% |
| Sandbag lunges | 53% | 24% |
| Wall balls | 47% | 72% |
| Roxzone (moving) | 21% | 13% |
| Runs (8 km) | 22% | 38% |
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.Zef · Amsterdam 2026 · Pro Men: 39:17 running, 37:28 at the stations and 6:34 in the roxzone; the longest station was the sled pull (7:12).Below, Robert · Amsterdam 2026 · Pro Men: 36:45 running, 39:23 at the stations and 7:16 in the roxzone; the longest station was the sled pull (7:19).
See the numbers
| Part | Zef · Amsterdam 2026 · Pro Men | Robert · Amsterdam 2026 · Pro Men |
|---|---|---|
| Run 1 | 3:41 | 3:55 |
| SkiErg | 4:32 | 4:41 |
| Run 2 | 4:26 | 4:38 |
| Sled push | 3:34 | 3:50 |
| Run 3 | 4:55 | 4:39 |
| Sled pull | 7:12 | 7:19 |
| Run 4 | 4:58 | 4:40 |
| Burpee broad jump | 4:06 | 4:22 |
| Run 5 | 4:59 | 4:41 |
| Row | 4:34 | 4:56 |
| Run 6 | 5:06 | 4:35 |
| Farmers carry | 2:01 | 2:54 |
| Run 7 | 5:19 | 4:34 |
| Sandbag lunges | 4:51 | 5:51 |
| Run 8 | 5:53 | 5:03 |
| Wall balls | 6:38 | 5:30 |
| Roxzone | 6:34 | 7:16 |
| Finish | 1:23:12 | 1:23:16 |
Head to head: 1 race they both ran
| Race | Zef | Robert | Gap |
|---|---|---|---|
| Amsterdam 2026 Pro Men · 21 Jan 2026 | 1:23:12 | 1:23:16 | 0:04 · Zef faster |
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