Mark vs Brian
USA · Open Men · 4 results Mark Byrne
USA · Open Men · 1 result Brian O'Connell Iii
Station radar · best race with a field of 30 or more
Mark: Boston 2026, Open Men · Brian: Boston 2026, Open Men
This chart shows where Mark and Brian sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Mark: strongest on Roxzone (faster than 79% of the field), weakest on Ski (faster than 44%).Brian: strongest on Push (faster than 85% of the field), weakest on Lunges (faster than 35%).
See the numbers
| Part | Mark: faster than | Brian: faster than |
|---|---|---|
| Ski | 44% | 36% |
| Push | 73% | 85% |
| Pull | 73% | 52% |
| BBJ | 73% | 81% |
| Row | 77% | 48% |
| Carry | 72% | 57% |
| Lunges | 53% | 35% |
| Wall balls | 49% | 55% |
| Roxzone | 79% | 72% |
| Runs | 74% | 79% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Mark | Brian |
|---|---|---|
| SkiErg | 44% | 36% |
| Sled push | 73% | 85% |
| Sled pull | 73% | 52% |
| Burpee broad jump | 73% | 81% |
| Row | 77% | 48% |
| Farmers carry | 72% | 57% |
| Sandbag lunges | 53% | 35% |
| Wall balls | 49% | 55% |
| Roxzone (moving) | 79% | 72% |
| Runs (8 km) | 74% | 79% |
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 · Boston 2026 · Open Men: 39:50 running, 37:22 at the stations and 5:47 in the roxzone; the longest station was the wall balls (7:35).Below, Brian · Boston 2026 · Open Men: 38:44 running, 38:05 at the stations and 6:08 in the roxzone; the longest station was the wall balls (7:12).
See the numbers
| Part | Mark · Boston 2026 · Open Men | Brian · Boston 2026 · Open Men |
|---|---|---|
| Run 1 | 3:29 | 4:03 |
| SkiErg | 4:42 | 4:47 |
| Run 2 | 4:43 | 4:44 |
| Sled push | 3:14 | 2:56 |
| Run 3 | 5:13 | 4:52 |
| Sled pull | 4:38 | 5:11 |
| Run 4 | 5:07 | 4:54 |
| Burpee broad jump | 5:05 | 4:41 |
| Run 5 | 5:12 | 4:50 |
| Row | 4:42 | 5:00 |
| Run 6 | 5:01 | 4:50 |
| Farmers carry | 2:00 | 2:10 |
| Run 7 | 5:04 | 4:50 |
| Sandbag lunges | 5:27 | 6:09 |
| Run 8 | 6:00 | 5:42 |
| Wall balls | 7:35 | 7:12 |
| Roxzone | 5:47 | 6:08 |
| Finish | 1:22:52 | 1:22:51 |
Head to head: 1 race they both ran
| Race | Mark | Brian | Gap |
|---|---|---|---|
| Boston 2026 Open Men · 8 Oct 2026 | 1:22:52 | 1:22:51 | 0:01 · Brian faster |
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