Willy vs Kazumasa
MAS · Open Men · 2 results Willy Tan
JPN · Open Men · 1 result Kazumasa Yamamoto
Station radar · best race with a field of 30 or more
Willy: Beijing 2025, Open Men · Kazumasa: Osaka 2026, Open Men
This chart shows where Willy and Kazumasa sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Willy: strongest on Pull (faster than 83% of the field), weakest on Carry (faster than 48%).Kazumasa: strongest on Roxzone (faster than 49% of the field), weakest on Row (faster than 3%).
See the numbers
| Part | Willy: faster than | Kazumasa: faster than |
|---|---|---|
| Ski | 64% | 17% |
| Push | 63% | 10% |
| Pull | 83% | 12% |
| BBJ | 54% | 24% |
| Row | 74% | 3% |
| Carry | 48% | 44% |
| Lunges | 54% | 22% |
| Wall balls | 83% | 10% |
| Roxzone | 59% | 49% |
| Runs | 75% | 26% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Willy | Kazumasa |
|---|---|---|
| SkiErg | 64% | 17% |
| Sled push | 63% | 10% |
| Sled pull | 83% | 12% |
| Burpee broad jump | 54% | 24% |
| Row | 74% | 3% |
| Farmers carry | 48% | 44% |
| Sandbag lunges | 54% | 22% |
| Wall balls | 83% | 10% |
| Roxzone (moving) | 59% | 49% |
| Runs (8 km) | 75% | 26% |
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.Willy · Beijing 2025 · Open Men: 38:39 running, 36:28 at the stations and 8:19 in the roxzone; the longest station was the sandbag lunges (5:39).Below, Kazumasa · Osaka 2026 · Open Men: 48:20 running, 53:13 at the stations and 9:44 in the roxzone; the longest station was the wall balls (12:57).
See the numbers
| Part | Willy · Beijing 2025 · Open Men | Kazumasa · Osaka 2026 · Open Men |
|---|---|---|
| Run 1 | 4:22 | 3:04 |
| SkiErg | 4:38 | 5:23 |
| Run 2 | 4:28 | 5:41 |
| Sled push | 3:25 | 4:56 |
| Run 3 | 4:46 | 6:32 |
| Sled pull | 4:41 | 7:28 |
| Run 4 | 4:45 | 6:35 |
| Burpee broad jump | 5:23 | 6:54 |
| Run 5 | 4:53 | 7:20 |
| Row | 4:43 | 6:20 |
| Run 6 | 5:00 | 6:50 |
| Farmers carry | 2:23 | 2:32 |
| Run 7 | 5:02 | 6:49 |
| Sandbag lunges | 5:39 | 6:43 |
| Run 8 | 5:23 | 5:30 |
| Wall balls | 5:36 | 12:57 |
| Roxzone | 8:19 | 9:44 |
| Finish | 1:23:18 | 1:51:11 |
Head to head: 1 race they both ran
| Race | Willy | Kazumasa | Gap |
|---|---|---|---|
| Osaka 2026 Open Men · 30 Jan 2026 | 1:51:02 | 1:51:11 | 0:09 · Willy faster |
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