Jack vs Jeroen
GBR · Open Men · 3 results Jack Cormack
NED · Open Men · 7 results Jeroen de Jong
Station radar · best race with a field of 30 or more
Jack: Amsterdam 2026, Open Men · Jeroen: Amsterdam 2026, Open Men
This chart shows where Jack and Jeroen sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Jack: strongest on Roxzone (faster than 92% of the field), weakest on Carry (faster than 32%).Jeroen: strongest on Pull (faster than 97% of the field), weakest on Ski (faster than 45%).
See the numbers
| Part | Jack: faster than | Jeroen: faster than |
|---|---|---|
| Ski | 61% | 45% |
| Push | 57% | 64% |
| Pull | 68% | 97% |
| BBJ | 78% | 89% |
| Row | 79% | 59% |
| Carry | 32% | 69% |
| Lunges | 71% | 93% |
| Wall balls | 82% | 91% |
| Roxzone | 92% | 61% |
| Runs | 81% | 70% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Jack | Jeroen |
|---|---|---|
| SkiErg | 61% | 45% |
| Sled push | 57% | 64% |
| Sled pull | 68% | 97% |
| Burpee broad jump | 78% | 89% |
| Row | 79% | 59% |
| Farmers carry | 32% | 69% |
| Sandbag lunges | 71% | 93% |
| Wall balls | 82% | 91% |
| Roxzone (moving) | 92% | 61% |
| Runs (8 km) | 81% | 70% |
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.Jack · Amsterdam 2026 · Open Men: 35:40 running, 32:31 at the stations and 4:58 in the roxzone; the longest station was the wall balls (5:23).Below, Jeroen · Amsterdam 2026 · Open Men: 37:21 running, 29:28 at the stations and 6:20 in the roxzone; the longest station was the wall balls (4:51).
See the numbers
| Part | Jack · Amsterdam 2026 · Open Men | Jeroen · Amsterdam 2026 · Open Men |
|---|---|---|
| Run 1 | 3:25 | 3:45 |
| SkiErg | 4:22 | 4:29 |
| Run 2 | 4:11 | 4:33 |
| Sled push | 2:53 | 2:48 |
| Run 3 | 4:22 | 4:42 |
| Sled pull | 4:18 | 3:20 |
| Run 4 | 4:27 | 4:50 |
| Burpee broad jump | 4:23 | 3:52 |
| Run 5 | 4:36 | 4:49 |
| Row | 4:30 | 4:40 |
| Run 6 | 4:37 | 4:36 |
| Farmers carry | 2:14 | 1:50 |
| Run 7 | 4:46 | 4:38 |
| Sandbag lunges | 4:29 | 3:38 |
| Run 8 | 5:15 | 5:28 |
| Wall balls | 5:23 | 4:51 |
| Roxzone | 4:58 | 6:20 |
| Finish | 1:13:01 | 1:13:02 |
Head to head: 1 race they both ran
| Race | Jack | Jeroen | Gap |
|---|---|---|---|
| Amsterdam 2026 Open Men · 21 Jan 2026 | 1:13:01 | 1:13:02 | 0:01 · Jack faster |
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