Jonathan vs Cheol
USA · Open Men · 1 result Jonathan Rivera
KOR · Open Men · 2 results Cheol Kessler
Station radar · best race with a field of 30 or more
Jonathan: Boston 2026, Open Men · Cheol: Boston 2026, Open Men
This chart shows where Jonathan and Cheol sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Jonathan: strongest on BBJ (faster than 86% of the field), weakest on Roxzone (faster than 8%).Cheol: strongest on Lunges (faster than 73% of the field), weakest on Push (faster than 24%).
See the numbers
| Part | Jonathan: faster than | Cheol: faster than |
|---|---|---|
| Ski | 79% | 50% |
| Push | 28% | 24% |
| Pull | 34% | 33% |
| BBJ | 86% | 67% |
| Row | 34% | 25% |
| Carry | 71% | 51% |
| Lunges | 55% | 73% |
| Wall balls | 75% | 42% |
| Roxzone | 8% | 29% |
| Runs | 65% | 68% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Jonathan | Cheol |
|---|---|---|
| SkiErg | 79% | 50% |
| Sled push | 28% | 24% |
| Sled pull | 34% | 33% |
| Burpee broad jump | 86% | 67% |
| Row | 34% | 25% |
| Farmers carry | 71% | 51% |
| Sandbag lunges | 55% | 73% |
| Wall balls | 75% | 42% |
| Roxzone (moving) | 8% | 29% |
| Runs (8 km) | 65% | 68% |
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.Jonathan · Boston 2026 · Open Men: 41:25 running, 37:34 at the stations and 11:46 in the roxzone; the longest station was the wall balls (5:57).Below, Cheol · Boston 2026 · Open Men: 40:53 running, 40:49 at the stations and 8:59 in the roxzone; the longest station was the wall balls (8:04).
See the numbers
| Part | Jonathan · Boston 2026 · Open Men | Cheol · Boston 2026 · Open Men |
|---|---|---|
| Run 1 | 3:16 | 3:32 |
| SkiErg | 4:23 | 4:39 |
| Run 2 | 4:51 | 4:38 |
| Sled push | 4:27 | 4:37 |
| Run 3 | 5:43 | 5:23 |
| Sled pull | 5:47 | 5:50 |
| Run 4 | 5:28 | 5:10 |
| Burpee broad jump | 4:24 | 5:19 |
| Run 5 | 5:05 | 5:13 |
| Row | 5:11 | 5:19 |
| Run 6 | 5:32 | 5:19 |
| Farmers carry | 2:01 | 2:14 |
| Run 7 | 5:07 | 5:24 |
| Sandbag lunges | 5:24 | 4:46 |
| Run 8 | 6:22 | 6:14 |
| Wall balls | 5:57 | 8:04 |
| Roxzone | 11:46 | 8:59 |
| Finish | 1:30:35 | 1:30:32 |
Head to head: 1 race they both ran
| Race | Jonathan | Cheol | Gap |
|---|---|---|---|
| Boston 2026 Open Men · 8 Oct 2026 | 1:30:35 | 1:30:32 | 0:03 · Cheol faster |
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