Andreas vs Tjerk
Andreas Zimmermann
Tjerk van Dalen
Station radar · best race with a field of 30 or more
Andreas: Amsterdam 2026, Open Men · Tjerk: Amsterdam 2024, Open Men
This chart shows where Andreas and Tjerk sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Andreas: strongest on Carry (faster than 93% of the field), weakest on Runs (faster than 32%).Tjerk: strongest on Wall balls (faster than 87% of the field), weakest on Push (faster than 29%).
See the numbers
| Part | Andreas: faster than | Tjerk: faster than |
|---|---|---|
| Ski | 50% | 67% |
| Push | 50% | 29% |
| Pull | 53% | 56% |
| BBJ | 35% | 65% |
| Row | 37% | 68% |
| Carry | 93% | 70% |
| Lunges | 57% | 79% |
| Wall balls | 51% | 87% |
| Roxzone | 53% | 72% |
| Runs | 32% | 72% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Andreas | Tjerk |
|---|---|---|
| SkiErg | 50% | 67% |
| Sled push | 50% | 29% |
| Sled pull | 53% | 56% |
| Burpee broad jump | 35% | 65% |
| Row | 37% | 68% |
| Farmers carry | 93% | 70% |
| Sandbag lunges | 57% | 79% |
| Wall balls | 51% | 87% |
| Roxzone (moving) | 53% | 72% |
| Runs (8 km) | 32% | 72% |
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.Andreas · Amsterdam 2026 · Open Men: 43:27 running, 36:22 at the stations and 6:40 in the roxzone; the longest station was the wall balls (6:57).Below, Tjerk · Amsterdam 2024 · Open Men: 40:43 running, 31:23 at the stations and 5:27 in the roxzone; the longest station was the burpee broad jumps (5:00).
See the numbers
| Part | Andreas · Amsterdam 2026 · Open Men | Tjerk · Amsterdam 2024 · Open Men |
|---|---|---|
| Run 1 | 4:15 | 3:18 |
| SkiErg | 4:27 | 4:18 |
| Run 2 | 5:12 | 4:46 |
| Sled push | 2:59 | 2:40 |
| Run 3 | 5:28 | 5:41 |
| Sled pull | 4:39 | 4:13 |
| Run 4 | 5:27 | 5:32 |
| Burpee broad jump | 6:02 | 5:00 |
| Run 5 | 5:35 | 5:18 |
| Row | 4:52 | 4:38 |
| Run 6 | 5:23 | 5:16 |
| Farmers carry | 1:31 | 1:47 |
| Run 7 | 5:31 | 5:11 |
| Sandbag lunges | 4:55 | 4:05 |
| Run 8 | 6:36 | 5:41 |
| Wall balls | 6:57 | 4:42 |
| Roxzone | 6:40 | 5:27 |
| Finish | 1:26:19 | 1:17:27 |
Head to head: 1 race they both ran
| Race | Andreas | Tjerk | Gap |
|---|---|---|---|
| Amsterdam 2026 Open Men · 21 Jan 2026 | 1:26:19 | 1:26:18 | 0:01 · Tjerk faster |
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