Chun vs Marvin
Chun Man Tam
Marvin Jareth Chia
Station radar · best race with a field of 30 or more
Chun: Beijing 2025, Open Men · Marvin: Beijing 2026, Open Men
This chart shows where Chun and Marvin sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Chun: strongest on Push (faster than 73% of the field), weakest on Lunges (faster than 5%).Marvin: strongest on Roxzone (faster than 78% of the field), weakest on Carry (faster than 7%).
See the numbers
| Part | Chun: faster than | Marvin: faster than |
|---|---|---|
| Ski | 27% | 32% |
| Push | 73% | 13% |
| Pull | 45% | 15% |
| BBJ | 19% | 31% |
| Row | 40% | 40% |
| Carry | 71% | 7% |
| Lunges | 5% | 64% |
| Wall balls | 34% | 57% |
| Roxzone | 58% | 78% |
| Runs | 33% | 77% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Chun | Marvin |
|---|---|---|
| SkiErg | 27% | 32% |
| Sled push | 73% | 13% |
| Sled pull | 45% | 15% |
| Burpee broad jump | 19% | 31% |
| Row | 40% | 40% |
| Farmers carry | 71% | 7% |
| Sandbag lunges | 5% | 64% |
| Wall balls | 34% | 57% |
| Roxzone (moving) | 58% | 78% |
| Runs (8 km) | 33% | 77% |
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.Chun · Beijing 2025 · Open Men: 47:41 running, 48:28 at the stations and 8:25 in the roxzone; the longest station was the sandbag lunges (10:16).Below, Marvin · Beijing 2026 · Open Men: 37:37 running, 45:58 at the stations and 9:09 in the roxzone; the longest station was the wall balls (7:22).
See the numbers
| Part | Chun · Beijing 2025 · Open Men | Marvin · Beijing 2026 · Open Men |
|---|---|---|
| Run 1 | 5:09 | 4:39 |
| SkiErg | 5:00 | 5:06 |
| Run 2 | 5:26 | 4:21 |
| Sled push | 3:10 | 4:34 |
| Run 3 | 5:50 | 4:42 |
| Sled pull | 6:24 | 7:15 |
| Run 4 | 5:56 | 4:39 |
| Burpee broad jump | 7:23 | 6:59 |
| Run 5 | 6:15 | 4:29 |
| Row | 5:05 | 5:17 |
| Run 6 | 5:52 | 4:39 |
| Farmers carry | 2:03 | 3:52 |
| Run 7 | 5:54 | 4:40 |
| Sandbag lunges | 10:16 | 5:33 |
| Run 8 | 7:19 | 5:28 |
| Wall balls | 9:07 | 7:22 |
| Roxzone | 8:25 | 9:09 |
| Finish | 1:44:25 | 1:32:36 |
Head to head: 1 race they both ran
| Race | Chun | Marvin | Gap |
|---|---|---|---|
| Beijing 2025 Open Men · 23 Aug 2025 | 1:44:25 | 1:44:15 | 0:10 · Marvin faster |
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