Zack vs Ricardo
USA · Open Men · 1 result Zack Koren
ECU · Open Men · 1 result Ricardo Calderon
Station radar · best race with a field of 30 or more
Zack: Boston 2026, Open Men · Ricardo: Boston 2026, Open Men
This chart shows where Zack and Ricardo sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Zack: strongest on Ski (faster than 79% of the field), weakest on Roxzone (faster than 17%).Ricardo: strongest on BBJ (faster than 67% of the field), weakest on Roxzone (faster than 15%).
See the numbers
| Part | Zack: faster than | Ricardo: faster than |
|---|---|---|
| Ski | 79% | 28% |
| Push | 27% | 26% |
| Pull | 70% | 21% |
| BBJ | 60% | 67% |
| Row | 42% | 63% |
| Carry | 74% | 18% |
| Lunges | 22% | 55% |
| Wall balls | 46% | 32% |
| Roxzone | 17% | 15% |
| Runs | 33% | 43% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Zack | Ricardo |
|---|---|---|
| SkiErg | 79% | 28% |
| Sled push | 27% | 26% |
| Sled pull | 70% | 21% |
| Burpee broad jump | 60% | 67% |
| Row | 42% | 63% |
| Farmers carry | 74% | 18% |
| Sandbag lunges | 22% | 55% |
| Wall balls | 46% | 32% |
| Roxzone (moving) | 17% | 15% |
| Runs (8 km) | 33% | 43% |
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.Zack · Boston 2026 · Open Men: 47:59 running, 41:08 at the stations and 10:10 in the roxzone; the longest station was the wall balls (7:46).Below, Ricardo · Boston 2026 · Open Men: 45:47 running, 43:04 at the stations and 10:26 in the roxzone; the longest station was the wall balls (8:51).
See the numbers
| Part | Zack · Boston 2026 · Open Men | Ricardo · Boston 2026 · Open Men |
|---|---|---|
| Run 1 | 3:33 | 4:34 |
| SkiErg | 4:23 | 4:52 |
| Run 2 | 4:55 | 5:27 |
| Sled push | 4:30 | 4:32 |
| Run 3 | 6:56 | 6:26 |
| Sled pull | 4:44 | 6:28 |
| Run 4 | 6:31 | 5:55 |
| Burpee broad jump | 5:40 | 5:18 |
| Run 5 | 6:56 | 5:50 |
| Row | 5:05 | 4:51 |
| Run 6 | 6:49 | 5:36 |
| Farmers carry | 1:59 | 2:49 |
| Run 7 | 5:45 | 5:23 |
| Sandbag lunges | 7:02 | 5:23 |
| Run 8 | 6:34 | 6:36 |
| Wall balls | 7:46 | 8:51 |
| Roxzone | 10:10 | 10:26 |
| Finish | 1:39:10 | 1:39:09 |
Head to head: 1 race they both ran
| Race | Zack | Ricardo | Gap |
|---|---|---|---|
| Boston 2026 Open Men · 8 Oct 2026 | 1:39:10 | 1:39:09 | 0:01 · Ricardo faster |
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