James vs Jack
GBR · Open Men · 1 result James Petersen-Knight
GBR · Open Men · 8 results Jack Chilvers
Station radar · best race with a field of 30 or more
James: London ExCeL 2025, Open Men · Jack: London ExCeL 2025, Open Men
This chart shows where James and Jack sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.James: strongest on Push (faster than 86% of the field), weakest on Pull (faster than 7%).Jack: strongest on Carry (faster than 95% of the field), weakest on Runs (faster than 8%).
See the numbers
| Part | James: faster than | Jack: faster than |
|---|---|---|
| Ski | 14% | 15% |
| Push | 86% | 15% |
| Pull | 7% | 31% |
| BBJ | 21% | 23% |
| Row | 17% | 47% |
| Carry | 63% | 95% |
| Lunges | 46% | 53% |
| Wall balls | 9% | 28% |
| Roxzone | 24% | 9% |
| Runs | 14% | 8% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | James | Jack |
|---|---|---|
| SkiErg | 14% | 15% |
| Sled push | 86% | 15% |
| Sled pull | 7% | 31% |
| Burpee broad jump | 21% | 23% |
| Row | 17% | 47% |
| Farmers carry | 63% | 95% |
| Sandbag lunges | 46% | 53% |
| Wall balls | 9% | 28% |
| Roxzone (moving) | 24% | 9% |
| Runs (8 km) | 14% | 8% |
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.James · London ExCeL 2025 · Open Men: 40:15 running, 46:35 at the stations and 13:33 in the roxzone; the longest station was the wall balls (12:13).Below, Jack · London ExCeL 2025 · Open Men: 43:04 running, 41:44 at the stations and 15:37 in the roxzone; the longest station was the wall balls (9:06).
See the numbers
| Part | James · London ExCeL 2025 · Open Men | Jack · London ExCeL 2025 · Open Men |
|---|---|---|
| Run 1 | 4:00 | 4:20 |
| SkiErg | 5:15 | 5:14 |
| Run 2 | 4:30 | 4:58 |
| Sled push | 2:19 | 3:30 |
| Run 3 | 4:49 | 5:19 |
| Sled pull | 7:00 | 5:22 |
| Run 4 | 5:08 | 5:16 |
| Burpee broad jump | 7:10 | 7:01 |
| Run 5 | 5:05 | 5:16 |
| Row | 5:23 | 4:58 |
| Run 6 | 5:01 | 5:04 |
| Farmers carry | 1:55 | 1:30 |
| Run 7 | 5:00 | 5:20 |
| Sandbag lunges | 5:19 | 5:03 |
| Run 8 | 6:42 | 7:30 |
| Wall balls | 12:13 | 9:06 |
| Roxzone | 13:33 | 15:37 |
| Finish | 1:40:14 | 1:40:14 |
Head to head: 1 race they both ran
| Race | James | Jack | Gap |
|---|---|---|---|
| London ExCeL 2025 Open Men · 4 Dec 2025 | 1:40:14 | 1:40:14 | level |
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