Casper vs Jeffrey
NED · Open Men · 3 results Casper Zwier
NED · Open Men · 2 results Jeffrey Doomen
Station radar · best race with a field of 30 or more
Casper: Amsterdam 2026, Open Men · Jeffrey: Rotterdam 2026, Open Men
This chart shows where Casper and Jeffrey sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Casper: strongest on Ski (faster than 89% of the field), weakest on Roxzone (faster than 23%).Jeffrey: strongest on Push (faster than 85% of the field), weakest on Ski (faster than 29%).
See the numbers
| Part | Casper: faster than | Jeffrey: faster than |
|---|---|---|
| Ski | 89% | 29% |
| Push | 49% | 85% |
| Pull | 40% | 70% |
| BBJ | 80% | 81% |
| Row | 88% | 55% |
| Carry | 38% | 70% |
| Lunges | 72% | 56% |
| Wall balls | 80% | 82% |
| Roxzone | 23% | 49% |
| Runs | 69% | 58% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Casper | Jeffrey |
|---|---|---|
| SkiErg | 89% | 29% |
| Sled push | 49% | 85% |
| Sled pull | 40% | 70% |
| Burpee broad jump | 80% | 81% |
| Row | 88% | 55% |
| Farmers carry | 38% | 70% |
| Sandbag lunges | 72% | 56% |
| Wall balls | 80% | 82% |
| Roxzone (moving) | 23% | 49% |
| Runs (8 km) | 69% | 58% |
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.Casper · Amsterdam 2026 · Open Men: 37:40 running, 32:55 at the stations and 8:14 in the roxzone; the longest station was the wall balls (5:27).Below, Jeffrey · Rotterdam 2026 · Open Men: 40:19 running, 32:55 at the stations and 6:58 in the roxzone; the longest station was the wall balls (5:30).
See the numbers
| Part | Casper · Amsterdam 2026 · Open Men | Jeffrey · Rotterdam 2026 · Open Men |
|---|---|---|
| Run 1 | 3:54 | 4:41 |
| SkiErg | 4:08 | 4:56 |
| Run 2 | 4:48 | 4:32 |
| Sled push | 3:00 | 2:16 |
| Run 3 | 4:48 | 4:52 |
| Sled pull | 5:02 | 4:03 |
| Run 4 | 4:41 | 4:54 |
| Burpee broad jump | 4:18 | 4:24 |
| Run 5 | 4:59 | 5:11 |
| Row | 4:24 | 4:48 |
| Run 6 | 4:54 | 5:05 |
| Farmers carry | 2:09 | 1:57 |
| Run 7 | 4:24 | 5:09 |
| Sandbag lunges | 4:27 | 5:01 |
| Run 8 | 5:12 | 5:55 |
| Wall balls | 5:27 | 5:30 |
| Roxzone | 8:14 | 6:58 |
| Finish | 1:18:42 | 1:20:03 |
Head to head: 2 races they both ran
| Race | Casper | Jeffrey | Gap |
|---|---|---|---|
| Rotterdam 2026 Open Men · 15 Apr 2026 | 1:20:04 | 1:20:03 | 0:01 · Jeffrey faster |
| Amsterdam 2026 Open Men · 21 Jan 2026 | 1:18:42 | 1:42:14 | 23:32 · Casper 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.
