Isaiah vs Cj
USA · Open Men · 3 results Isaiah Koellner
USA · Open Men · 1 result Cj Kornman
Station radar · best race with a field of 30 or more
Isaiah: Dallas 2025, Open Men · Cj: Dallas 2025, Open Men
This chart shows where Isaiah and Cj sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Isaiah: strongest on Wall balls (faster than 74% of the field), weakest on Push (faster than 13%).Cj: strongest on Ski (faster than 87% of the field), weakest on Pull (faster than 39%).
See the numbers
| Part | Isaiah: faster than | Cj: faster than |
|---|---|---|
| Ski | 21% | 87% |
| Push | 13% | 51% |
| Pull | 24% | 39% |
| BBJ | 68% | 43% |
| Row | 20% | 66% |
| Carry | 47% | 80% |
| Lunges | 61% | 50% |
| Wall balls | 74% | 57% |
| Roxzone | 73% | 43% |
| Runs | 71% | 76% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Isaiah | Cj |
|---|---|---|
| SkiErg | 21% | 87% |
| Sled push | 13% | 51% |
| Sled pull | 24% | 39% |
| Burpee broad jump | 68% | 43% |
| Row | 20% | 66% |
| Farmers carry | 47% | 80% |
| Sandbag lunges | 61% | 50% |
| Wall balls | 74% | 57% |
| Roxzone (moving) | 73% | 43% |
| Runs (8 km) | 71% | 76% |
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.Isaiah · Dallas 2025 · Open Men: 40:53 running, 38:25 at the stations and 5:11 in the roxzone; the longest station was the sled pull (6:08).Below, Cj · Dallas 2025 · Open Men: 40:08 running, 37:24 at the stations and 6:55 in the roxzone; the longest station was the wall balls (6:56).
See the numbers
| Part | Isaiah · Dallas 2025 · Open Men | Cj · Dallas 2025 · Open Men |
|---|---|---|
| Run 1 | 5:40 | 5:22 |
| SkiErg | 4:46 | 4:08 |
| Run 2 | 4:54 | 4:44 |
| Sled push | 3:52 | 2:55 |
| Run 3 | 5:05 | 4:45 |
| Sled pull | 6:08 | 5:27 |
| Run 4 | 5:16 | 4:51 |
| Burpee broad jump | 4:53 | 5:55 |
| Run 5 | 5:10 | 4:53 |
| Row | 5:42 | 4:59 |
| Run 6 | 4:47 | 4:52 |
| Farmers carry | 2:07 | 1:46 |
| Run 7 | 4:49 | 4:59 |
| Sandbag lunges | 4:55 | 5:18 |
| Run 8 | 5:12 | 5:42 |
| Wall balls | 6:01 | 6:56 |
| Roxzone | 5:11 | 6:55 |
| Finish | 1:24:20 | 1:24:18 |
Head to head: 1 race they both ran
| Race | Isaiah | Cj | Gap |
|---|---|---|---|
| Dallas 2025 Open Men · 21 Nov 2025 | 1:24:20 | 1:24:18 | 0:02 · Cj faster |
Close the gap at your next race.
The RoxHype app is your training plan to race day: built from your splits, your kit and your race date, and adjusted every week.
- A week-by-week plan that counts down to your race
- Extra work on your slowest stations
- Adjusts every week to what you actually did
Free to download. Used by more than 40,000 HYROX athletes.
