Björn vs Mark
NED · Open Men · 6 results Björn Aertssen
NED · Open Men · 4 results Mark Bandstra
Station radar · best race with a field of 30 or more
Björn: Utrecht 2025, Open Men · Mark: Heerenveen 2026, Open Men
This chart shows where Björn and Mark sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Björn: strongest on Row (faster than 93% of the field), weakest on Roxzone (faster than 51%).Mark: strongest on Carry (faster than 99% of the field), weakest on Push (faster than 58%).
See the numbers
| Part | Björn: faster than | Mark: faster than |
|---|---|---|
| Ski | 74% | 84% |
| Push | 71% | 58% |
| Pull | 87% | 92% |
| BBJ | 83% | 84% |
| Row | 93% | 95% |
| Carry | 87% | 99% |
| Lunges | 69% | 84% |
| Wall balls | 92% | 68% |
| Roxzone | 51% | 93% |
| Runs | 73% | 88% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Björn | Mark |
|---|---|---|
| SkiErg | 74% | 84% |
| Sled push | 71% | 58% |
| Sled pull | 87% | 92% |
| Burpee broad jump | 83% | 84% |
| Row | 93% | 95% |
| Farmers carry | 87% | 99% |
| Sandbag lunges | 69% | 84% |
| Wall balls | 92% | 68% |
| Roxzone (moving) | 51% | 93% |
| Runs (8 km) | 73% | 88% |
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.Björn · Utrecht 2025 · Open Men: 40:03 running, 31:53 at the stations and 5:38 in the roxzone; the longest station was the wall balls (5:00).Below, Mark · Heerenveen 2026 · Open Men: 33:32 running, 29:40 at the stations and 5:45 in the roxzone; the longest station was the wall balls (5:54).
See the numbers
| Part | Björn · Utrecht 2025 · Open Men | Mark · Heerenveen 2026 · Open Men |
|---|---|---|
| Run 1 | 4:32 | 3:57 |
| SkiErg | 4:19 | 4:12 |
| Run 2 | 4:49 | 4:08 |
| Sled push | 3:16 | 2:39 |
| Run 3 | 4:55 | 4:06 |
| Sled pull | 4:03 | 3:12 |
| Run 4 | 4:54 | 4:14 |
| Burpee broad jump | 4:29 | 4:16 |
| Run 5 | 5:07 | 4:13 |
| Row | 4:23 | 4:16 |
| Run 6 | 5:01 | 4:05 |
| Farmers carry | 1:48 | 1:24 |
| Run 7 | 5:07 | 4:18 |
| Sandbag lunges | 4:35 | 3:46 |
| Run 8 | 5:37 | 4:31 |
| Wall balls | 5:00 | 5:54 |
| Roxzone | 5:38 | 5:45 |
| Finish | 1:17:25 | 1:08:48 |
Head to head: 2 races they both ran
| Race | Björn | Mark | Gap |
|---|---|---|---|
| Amsterdam 2026 Doubles Men · 21 Jan 2026 | 1:01:00 | 1:01:42 | 0:42 · Björn faster |
| Utrecht 2025 Open Men · 28 Nov 2025 | 1:17:25 | 1:17:22 | 0:03 · Mark faster |
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