Jack vs Charles
GBR · Open Men · 6 results Jack Holden
GBR · Open Men · 3 results Charles Prochazka
Station radar · best race with a field of 30 or more
Jack: London 2025, Open Men · Charles: London ExCeL 2025, Open Men
This chart shows where Jack and Charles sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Jack: strongest on Ski (faster than 90% of the field), weakest on Pull (faster than 1%).Charles: strongest on Ski (faster than 60% of the field), weakest on Push (faster than 6%).
See the numbers
| Part | Jack: faster than | Charles: faster than |
|---|---|---|
| Ski | 90% | 60% |
| Push | 17% | 6% |
| Pull | 1% | 26% |
| BBJ | 31% | 48% |
| Row | 62% | 28% |
| Carry | 21% | 55% |
| Lunges | 59% | 11% |
| Wall balls | 51% | 42% |
| Roxzone | 53% | 26% |
| Runs | 46% | 34% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Jack | Charles |
|---|---|---|
| SkiErg | 90% | 60% |
| Sled push | 17% | 6% |
| Sled pull | 1% | 26% |
| Burpee broad jump | 31% | 48% |
| Row | 62% | 28% |
| Farmers carry | 21% | 55% |
| Sandbag lunges | 59% | 11% |
| Wall balls | 51% | 42% |
| Roxzone (moving) | 53% | 26% |
| Runs (8 km) | 46% | 34% |
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 · London 2025 · Open Men: 40:55 running, 40:59 at the stations and 5:17 in the roxzone; the longest station was the sled pull (8:03).Below, Charles · London ExCeL 2025 · Open Men: 35:38 running, 42:25 at the stations and 13:23 in the roxzone; the longest station was the wall balls (7:50).
See the numbers
| Part | Jack · London 2025 · Open Men | Charles · London ExCeL 2025 · Open Men |
|---|---|---|
| Run 1 | 4:18 | 3:15 |
| SkiErg | 4:04 | 4:45 |
| Run 2 | 4:25 | 4:04 |
| Sled push | 3:24 | 4:03 |
| Run 3 | 5:12 | 4:25 |
| Sled pull | 8:03 | 5:34 |
| Run 4 | 5:10 | 4:18 |
| Burpee broad jump | 6:12 | 5:37 |
| Run 5 | 4:42 | 4:32 |
| Row | 4:35 | 5:11 |
| Run 6 | 4:36 | 4:26 |
| Farmers carry | 2:41 | 2:00 |
| Run 7 | 5:13 | 4:25 |
| Sandbag lunges | 4:52 | 7:25 |
| Run 8 | 7:18 | 6:13 |
| Wall balls | 7:08 | 7:50 |
| Roxzone | 5:17 | 13:23 |
| Finish | 1:26:59 | 1:31:18 |
Head to head: 2 races they both ran
| Race | Jack | Charles | Gap |
|---|---|---|---|
| Cardiff 2026 Doubles Men · 29 Apr 2026 | 1:03:58 | 1:10:06 | 6:08 · Jack faster |
| London ExCeL 2025 Open Men · 4 Dec 2025 | 1:31:17 | 1:31:18 | 0:01 · Jack faster |
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