ATHLETE PROFILE
John-Rowan Karstel
🇿🇦 RSA 1 race Best time 1:47:17
Finished top 64% of Open Men at HYROX Johannesburg 2025; 1 race, best 1:47:17.
Race insights
John-Rowan Karstel's best finish relative to the field was 2025 Johannesburg: 1:47:17, rank 601 of 951 in Open Men (top 64%). The division median that day was 1:39:40.
At 2025 Johannesburg, running made up 48% of John-Rowan Karstel's 1:47:17 (division median 50%): run time was 1 min 43 sec slower than the median run time, while the workout stations were 4 min 15 sec slower than the median workout time (Open Men).
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2025 Johannesburg | Open Men | #601 of 951(top 64%) | 1:47:17 | 51:07 | 45:29 |
Times come from official HYROX results. Finish shows the rank within the division at that event, with the top percentage of the field in brackets.
Finished alongside John-Rowan Karstel
At 2025 Johannesburg, Open Men:
- #596 Melusi Mzolo — 1:47:07
- #597 Josh Kaplan — 1:47:08
- #598 Josh Kaplan — 1:47:08
- #599 Samkelo Magwaca — 1:47:10
- #600 Samkelo Magwaca — 1:47:10
- #603 Lake K Annan — 1:47:17
- #604 Lake K Annan — 1:47:17
- #605 Rebaone Maruping — 1:47:18
- #606 Rebaone Maruping — 1:47:18