Kaya vs Masako
USA · Pro Women · 1 result Kaya Santos
JPN · Pro Women · 2 results Masako Shirai
Station radar · best race with a field of 30 or more
Kaya: Chiba 2026, Pro Women · Masako: Yokohama 2025, Open Women
Not the same division. Kaya's race here is Pro Women and Masako's is Open Women, with different weights and fields. The chart shows how each did against their own field, not who is faster.
This chart shows where Kaya and Masako sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Kaya: strongest on Ski (faster than 78% of the field), weakest on Carry (faster than 11%).Masako: strongest on Pull (faster than 99% of the field), weakest on Push (faster than 1%).
See the numbers
| Part | Kaya: faster than | Masako: faster than |
|---|---|---|
| Ski | 78% | 33% |
| Push | 56% | 1% |
| Pull | 68% | 99% |
| BBJ | 35% | 58% |
| Row | 77% | 65% |
| Carry | 11% | 86% |
| Lunges | 43% | 87% |
| Wall balls | 58% | 59% |
| Roxzone | 17% | 61% |
| Runs | 29% | 63% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Kaya | Masako |
|---|---|---|
| SkiErg | 78% | 33% |
| Sled push | 56% | 1% |
| Sled pull | 68% | 99% |
| Burpee broad jump | 35% | 58% |
| Row | 77% | 65% |
| Farmers carry | 11% | 86% |
| Sandbag lunges | 43% | 87% |
| Wall balls | 58% | 59% |
| Roxzone (moving) | 17% | 61% |
| Runs (8 km) | 29% | 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.Kaya · Chiba 2026 · Pro Women: 48:41 running, 41:50 at the stations and 8:14 in the roxzone; the longest station was the wall balls (6:21) and the shortest the sled push (4:18).Below, Masako · Yokohama 2025 · Open Women: 44:25 running, 39:13 at the stations and 8:03 in the roxzone; the longest station was the sled push (7:25).
See the numbers
| Part | Kaya · Chiba 2026 · Pro Women | Masako · Yokohama 2025 · Open Women |
|---|---|---|
| Run 1 | 5:39 | 6:06 |
| SkiErg | 4:49 | 5:40 |
| Run 2 | 5:52 | 5:25 |
| Sled push | 4:18 | 7:25 |
| Run 3 | 6:34 | 5:27 |
| Sled pull | 5:28 | 2:34 |
| Run 4 | 6:07 | 5:25 |
| Burpee broad jump | 5:41 | 5:54 |
| Run 5 | 6:17 | 5:31 |
| Row | 5:00 | 5:29 |
| Run 6 | 6:29 | 5:20 |
| Farmers carry | 4:45 | 2:01 |
| Run 7 | 6:28 | 5:25 |
| Sandbag lunges | 5:28 | 4:02 |
| Run 8 | 5:15 | 5:45 |
| Wall balls | 6:21 | 6:07 |
| Roxzone | 8:14 | 8:03 |
| Finish | 1:38:37 | 1:31:39 |
Head to head: 1 race they both ran
| Race | Kaya | Masako | Gap |
|---|---|---|---|
| Chiba 2026 Pro Women · 6 Aug 2026 | 1:38:37 | 1:39:51 | 1:14 · Kaya faster |
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