Gerard vs Jowi
NED · Open Men · 2 results Gerard Sieben
NED · Open Men · 1 result Jowi Kalsbeek
Station radar · best race with a field of 30 or more
Gerard: Heerenveen 2026, Open Men · Jowi: Heerenveen 2026, Open Men
This chart shows where Gerard and Jowi sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Gerard: strongest on Roxzone (faster than 31% of the field), weakest on Lunges (faster than 1%).Jowi: strongest on Push (faster than 99% of the field), weakest on Roxzone (faster than 2%).
See the numbers
| Part | Gerard: faster than | Jowi: faster than |
|---|---|---|
| Ski | 3% | 16% |
| Push | 5% | 99% |
| Pull | 12% | 66% |
| BBJ | 3% | 4% |
| Row | 5% | 27% |
| Carry | 8% | 69% |
| Lunges | 1% | 69% |
| Wall balls | 9% | 7% |
| Roxzone | 31% | 2% |
| Runs | 17% | 5% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Gerard | Jowi |
|---|---|---|
| SkiErg | 3% | 16% |
| Sled push | 5% | 99% |
| Sled pull | 12% | 66% |
| Burpee broad jump | 3% | 4% |
| Row | 5% | 27% |
| Farmers carry | 8% | 69% |
| Sandbag lunges | 1% | 69% |
| Wall balls | 9% | 7% |
| Roxzone (moving) | 31% | 2% |
| Runs (8 km) | 17% | 5% |
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.Gerard · Heerenveen 2026 · Open Men: 46:36 running, 56:38 at the stations and 8:50 in the roxzone; the longest station was the sandbag lunges (12:02).Below, Jowi · Heerenveen 2026 · Open Men: 53:00 running, 43:24 at the stations and 15:22 in the roxzone; the longest station was the wall balls (11:41) and the shortest the sled push (1:41).
See the numbers
| Part | Gerard · Heerenveen 2026 · Open Men | Jowi · Heerenveen 2026 · Open Men |
|---|---|---|
| Run 1 | 5:30 | 4:29 |
| SkiErg | 5:10 | 4:46 |
| Run 2 | 5:25 | 6:02 |
| Sled push | 4:02 | 1:41 |
| Run 3 | 5:23 | 6:30 |
| Sled pull | 5:21 | 3:49 |
| Run 4 | 5:30 | 6:20 |
| Burpee broad jump | 10:27 | 10:18 |
| Run 5 | 6:06 | 7:53 |
| Row | 5:37 | 5:00 |
| Run 6 | 5:34 | 6:56 |
| Farmers carry | 2:53 | 1:51 |
| Run 7 | 6:21 | 6:50 |
| Sandbag lunges | 12:02 | 4:18 |
| Run 8 | 6:47 | 8:01 |
| Wall balls | 11:06 | 11:41 |
| Roxzone | 8:50 | 15:22 |
| Finish | 1:52:00 | 1:51:41 |
Head to head: 1 race they both ran
| Race | Gerard | Jowi | Gap |
|---|---|---|---|
| Heerenveen 2026 Open Men · 17 May 2026 | 1:52:00 | 1:51:41 | 0:19 · Jowi faster |
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