Koichiro vs Isa
JPN · Open Men · 2 results Koichiro Okuma
SIN · Open Men · 2 results Isa Bin Endin
Station radar · best race with a field of 30 or more
Koichiro: Yokohama 2025, Open Men · Isa: Incheon 2026, Open Men
This chart shows where Koichiro and Isa sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Koichiro: strongest on Lunges (faster than 94% of the field), weakest on Ski (faster than 27%).Isa: strongest on Lunges (faster than 66% of the field), weakest on Push (faster than 21%).
See the numbers
| Part | Koichiro: faster than | Isa: faster than |
|---|---|---|
| Ski | 27% | 49% |
| Push | 46% | 21% |
| Pull | 58% | 60% |
| BBJ | 86% | 43% |
| Row | 76% | 49% |
| Carry | 52% | 61% |
| Lunges | 94% | 66% |
| Wall balls | 77% | 26% |
| Roxzone | 75% | 53% |
| Runs | 50% | 64% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Koichiro | Isa |
|---|---|---|
| SkiErg | 27% | 49% |
| Sled push | 46% | 21% |
| Sled pull | 58% | 60% |
| Burpee broad jump | 86% | 43% |
| Row | 76% | 49% |
| Farmers carry | 52% | 61% |
| Sandbag lunges | 94% | 66% |
| Wall balls | 77% | 26% |
| Roxzone (moving) | 75% | 53% |
| Runs (8 km) | 50% | 64% |
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.Koichiro · Yokohama 2025 · Open Men: 43:49 running, 35:32 at the stations and 7:15 in the roxzone; the longest station was the wall balls (6:26).Below, Isa · Incheon 2026 · Open Men: 40:14 running, 38:36 at the stations and 6:48 in the roxzone; the longest station was the wall balls (8:09).
See the numbers
| Part | Koichiro · Yokohama 2025 · Open Men | Isa · Incheon 2026 · Open Men |
|---|---|---|
| Run 1 | 4:57 | 5:20 |
| SkiErg | 5:05 | 4:41 |
| Run 2 | 5:31 | 4:28 |
| Sled push | 3:12 | 3:34 |
| Run 3 | 5:10 | 4:52 |
| Sled pull | 5:31 | 5:16 |
| Run 4 | 5:00 | 4:57 |
| Burpee broad jump | 4:11 | 5:15 |
| Run 5 | 6:08 | 5:04 |
| Row | 4:52 | 4:55 |
| Run 6 | 5:37 | 5:01 |
| Farmers carry | 2:27 | 2:05 |
| Run 7 | 5:23 | 4:59 |
| Sandbag lunges | 3:48 | 4:41 |
| Run 8 | 6:03 | 5:33 |
| Wall balls | 6:26 | 8:09 |
| Roxzone | 7:15 | 6:48 |
| Finish | 1:26:36 | 1:25:32 |
Head to head: 1 race they both ran
| Race | Koichiro | Isa | Gap |
|---|---|---|---|
| Yokohama 2025 Open Men · 9 Aug 2025 | 1:26:36 | 1:26:22 | 0:14 · Isa faster |
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