Nathan vs Callum
IRL · Open Men · 4 results Nathan Shields
GBR · Open Men · 1 result Callum Harries
Station radar · best race with a field of 30 or more
Nathan: Cardiff 2026, Open Men · Callum: Cardiff 2026, Open Men
This chart shows where Nathan and Callum sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Nathan: strongest on Push (faster than 87% of the field), weakest on Carry (faster than 28%).Callum: strongest on Push (faster than 94% of the field), weakest on Lunges (faster than 38%).
See the numbers
| Part | Nathan: faster than | Callum: faster than |
|---|---|---|
| Ski | 43% | 60% |
| Push | 87% | 94% |
| Pull | 70% | 68% |
| BBJ | 58% | 70% |
| Row | 53% | 82% |
| Carry | 28% | 79% |
| Lunges | 48% | 38% |
| Wall balls | 80% | 66% |
| Roxzone | 74% | 46% |
| Runs | 48% | 48% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Nathan | Callum |
|---|---|---|
| SkiErg | 43% | 60% |
| Sled push | 87% | 94% |
| Sled pull | 70% | 68% |
| Burpee broad jump | 58% | 70% |
| Row | 53% | 82% |
| Farmers carry | 28% | 79% |
| Sandbag lunges | 48% | 38% |
| Wall balls | 80% | 66% |
| Roxzone (moving) | 74% | 46% |
| Runs (8 km) | 48% | 48% |
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.Nathan · Cardiff 2026 · Open Men: 41:52 running, 34:49 at the stations and 3:16 in the roxzone; the longest station was the burpee broad jumps (5:31) and the shortest the sled push (2:29).Below, Callum · Cardiff 2026 · Open Men: 41:59 running, 33:53 at the stations and 4:06 in the roxzone; the longest station was the wall balls (5:55) and the shortest the sled push (2:17).
See the numbers
| Part | Nathan · Cardiff 2026 · Open Men | Callum · Cardiff 2026 · Open Men |
|---|---|---|
| Run 1 | 5:26 | 5:13 |
| SkiErg | 4:38 | 4:30 |
| Run 2 | 4:50 | 4:37 |
| Sled push | 2:29 | 2:17 |
| Run 3 | 5:04 | 5:16 |
| Sled pull | 3:54 | 3:57 |
| Run 4 | 4:59 | 5:12 |
| Burpee broad jump | 5:31 | 4:59 |
| Run 5 | 5:16 | 5:22 |
| Row | 4:48 | 4:31 |
| Run 6 | 5:21 | 5:32 |
| Farmers carry | 3:10 | 2:17 |
| Run 7 | 4:56 | 4:48 |
| Sandbag lunges | 5:05 | 5:27 |
| Run 8 | 6:00 | 5:59 |
| Wall balls | 5:14 | 5:55 |
| Roxzone | 3:16 | 4:06 |
| Finish | 1:19:54 | 1:19:55 |
Head to head: 1 race they both ran
| Race | Nathan | Callum | Gap |
|---|---|---|---|
| Cardiff 2026 Open Men · 29 Apr 2026 | 1:19:54 | 1:19:55 | 0:01 · Nathan faster |
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