Brian vs Jack
USA · Open Men · 1 result Brian Chang
GBR · Open Men · 1 result Jack McCracken
Station radar · best race with a field of 30 or more
Brian: Boston 2025, Open Men · Jack: Boston 2025, Open Men
This chart shows where Brian and Jack sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Brian: strongest on Pull (faster than 29% of the field), weakest on Wall balls (faster than 2%).Jack: strongest on Push (faster than 61% of the field), weakest on Lunges (faster than 2%).
See the numbers
| Part | Brian: faster than | Jack: faster than |
|---|---|---|
| Ski | 3% | 32% |
| Push | 7% | 61% |
| Pull | 29% | 2% |
| BBJ | 11% | 10% |
| Row | 7% | 8% |
| Carry | 5% | 30% |
| Lunges | 10% | 2% |
| Wall balls | 2% | 32% |
| Roxzone | 5% | 11% |
| Runs | 6% | 3% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Brian | Jack |
|---|---|---|
| SkiErg | 3% | 32% |
| Sled push | 7% | 61% |
| Sled pull | 29% | 2% |
| Burpee broad jump | 11% | 10% |
| Row | 7% | 8% |
| Farmers carry | 5% | 30% |
| Sandbag lunges | 10% | 2% |
| Wall balls | 2% | 32% |
| Roxzone (moving) | 5% | 11% |
| Runs (8 km) | 6% | 3% |
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.Brian · Boston 2025 · Open Men: 1:00:06 running, 1:00:50 at the stations and 11:52 in the roxzone; the longest station was the wall balls (20:03).Below, Jack · Boston 2025 · Open Men: 1:07:41 running, 54:02 at the stations and 10:12 in the roxzone; the longest station was the sandbag lunges (11:31).
See the numbers
| Part | Brian · Boston 2025 · Open Men | Jack · Boston 2025 · Open Men |
|---|---|---|
| Run 1 | 6:45 | 11:30 |
| SkiErg | 5:26 | 4:46 |
| Run 2 | 5:50 | 6:03 |
| Sled push | 3:55 | 2:28 |
| Run 3 | 6:37 | 7:55 |
| Sled pull | 6:01 | 9:07 |
| Run 4 | 6:27 | 9:19 |
| Burpee broad jump | 8:26 | 8:29 |
| Run 5 | 8:32 | 9:39 |
| Row | 5:52 | 5:48 |
| Run 6 | 8:21 | 7:34 |
| Farmers carry | 3:22 | 2:22 |
| Run 7 | 7:22 | 7:23 |
| Sandbag lunges | 7:45 | 11:31 |
| Run 8 | 10:12 | 8:18 |
| Wall balls | 20:03 | 9:30 |
| Roxzone | 11:52 | 10:12 |
| Finish | 2:12:40 | 2:11:47 |
Head to head: 1 race they both ran
| Race | Brian | Jack | Gap |
|---|---|---|---|
| Boston 2025 Open Men · 26 Sep 2025 | 2:12:40 | 2:11:47 | 0:53 · Jack faster |
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