Calum vs Jason
GBR · Pro Men · 6 results Calum Upton
CAN · Pro Men · 15 results Jason Briscoe
Station radar · best race with a field of 30 or more
Calum: Birmingham 2025, Open Men · Jason: London Olympia 2026, Open Men
This chart shows where Calum and Jason sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Calum: strongest on Row (faster than 99% of the field), weakest on Wall balls (faster than 92%).Jason: strongest on BBJ (faster than 99% of the field), weakest on Push (faster than 90%).
See the numbers
| Part | Calum: faster than | Jason: faster than |
|---|---|---|
| Ski | 99% | 92% |
| Push | 95% | 90% |
| Pull | 98% | 96% |
| BBJ | 99% | 99% |
| Row | 99% | 98% |
| Carry | 98% | 99% |
| Lunges | 92% | 96% |
| Wall balls | 92% | 99% |
| Roxzone | 99% | 99% |
| Runs | 98% | 97% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Calum | Jason |
|---|---|---|
| SkiErg | 99% | 92% |
| Sled push | 95% | 90% |
| Sled pull | 98% | 96% |
| Burpee broad jump | 99% | 99% |
| Row | 99% | 98% |
| Farmers carry | 98% | 99% |
| Sandbag lunges | 92% | 96% |
| Wall balls | 92% | 99% |
| Roxzone (moving) | 99% | 99% |
| Runs (8 km) | 98% | 97% |
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.Calum · Birmingham 2025 · Open Men: 30:12 running, 26:21 at the stations and 4:16 in the roxzone; the longest station was the wall balls (4:50).Below, Jason · London Olympia 2026 · Open Men: 31:32 running, 24:39 at the stations and 3:49 in the roxzone; the longest station was the row (4:11).
See the numbers
| Part | Calum · Birmingham 2025 · Open Men | Jason · London Olympia 2026 · Open Men |
|---|---|---|
| Run 1 | 4:06 | 3:47 |
| SkiErg | 3:59 | 4:07 |
| Run 2 | 3:40 | 3:36 |
| Sled push | 2:09 | 2:19 |
| Run 3 | 3:48 | 3:51 |
| Sled pull | 3:18 | 3:02 |
| Run 4 | 3:46 | 3:45 |
| Burpee broad jump | 2:52 | 2:36 |
| Run 5 | 3:50 | 3:52 |
| Row | 4:04 | 4:11 |
| Run 6 | 3:41 | 3:47 |
| Farmers carry | 1:27 | 1:24 |
| Run 7 | 3:38 | 3:49 |
| Sandbag lunges | 3:42 | 3:18 |
| Run 8 | 3:43 | 5:05 |
| Wall balls | 4:50 | 3:42 |
| Roxzone | 4:16 | 3:49 |
| Finish | 1:00:41 | 59:51 |
Head to head: 1 race they both ran
| Race | Calum | Jason | Gap |
|---|---|---|---|
| London ExCeL 2025 Pro Men · 4 Dec 2025 | 1:06:32 | 1:06:32 | level |
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