Mark vs David
GBR · Open Men · 2 results Mark Perry
GBR · Open Men · 10 results David Roberts
Station radar · best race with a field of 30 or more
Mark: Birmingham 2025, Open Men · David: London Olympia 2026, Open Men
This chart shows where Mark and David sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Mark: strongest on Carry (faster than 87% of the field), weakest on Wall balls (faster than 19%).David: strongest on Wall balls (faster than 84% of the field), weakest on Carry (faster than 50%).
See the numbers
| Part | Mark: faster than | David: faster than |
|---|---|---|
| Ski | 37% | 57% |
| Push | 50% | 72% |
| Pull | 67% | 57% |
| BBJ | 67% | 73% |
| Row | 79% | 67% |
| Carry | 87% | 50% |
| Lunges | 62% | 59% |
| Wall balls | 19% | 84% |
| Roxzone | 73% | 65% |
| Runs | 57% | 63% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Mark | David |
|---|---|---|
| SkiErg | 37% | 57% |
| Sled push | 50% | 72% |
| Sled pull | 67% | 57% |
| Burpee broad jump | 67% | 73% |
| Row | 79% | 67% |
| Farmers carry | 87% | 50% |
| Sandbag lunges | 62% | 59% |
| Wall balls | 19% | 84% |
| Roxzone (moving) | 73% | 65% |
| Runs (8 km) | 57% | 63% |
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.Mark · Birmingham 2025 · Open Men: 38:47 running, 38:22 at the stations and 5:44 in the roxzone; the longest station was the wall balls (10:00).Below, David · London Olympia 2026 · Open Men: 39:05 running, 33:10 at the stations and 5:20 in the roxzone; the longest station was the wall balls (5:25).
See the numbers
| Part | Mark · Birmingham 2025 · Open Men | David · London Olympia 2026 · Open Men |
|---|---|---|
| Run 1 | 5:19 | 4:53 |
| SkiErg | 4:36 | 4:25 |
| Run 2 | 4:27 | 4:27 |
| Sled push | 3:16 | 2:38 |
| Run 3 | 4:39 | 4:35 |
| Sled pull | 4:33 | 4:13 |
| Run 4 | 4:44 | 4:33 |
| Burpee broad jump | 4:56 | 4:41 |
| Run 5 | 4:50 | 4:46 |
| Row | 4:32 | 4:39 |
| Run 6 | 4:44 | 4:36 |
| Farmers carry | 1:41 | 2:13 |
| Run 7 | 4:57 | 4:42 |
| Sandbag lunges | 4:48 | 4:55 |
| Run 8 | 5:08 | 6:33 |
| Wall balls | 10:00 | 5:25 |
| Roxzone | 5:44 | 5:20 |
| Finish | 1:22:48 | 1:17:26 |
Head to head: 1 race they both ran
| Race | Mark | David | Gap |
|---|---|---|---|
| Birmingham 2025 Open Men · 22 Oct 2025 | 1:22:48 | 1:22:49 | 0:01 · Mark faster |
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