ATHLETE PROFILE
Chelsea Muller
🇿🇦 RSA 1 race Best time 1:27:31
Finished top 12% of Open Women at HYROX Johannesburg 2025; 1 race, best 1:27:31.
Race insights
Chelsea Muller's best finish relative to the field was 2025 Johannesburg: 1:27:31, rank 99 of 829 in Open Women (top 12%). The division median that day was 1:49:15.
At 2025 Johannesburg, running made up 45% of Chelsea Muller's 1:27:31 (division median 50%): run time was 15 min 20 sec faster than the median run time, while the workout stations were 3 min 35 sec faster than the median workout time (Open Women).
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2025 Johannesburg | Open Women | #99 of 829(top 12%) | 1:27:31 | 39:02 | 42:16 |
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 Chelsea Muller
At 2025 Johannesburg, Open Women:
- #94 Helge Herbst — 1:27:10
- #95 Helge Herbst — 1:27:10
- #96 Claudia Hazelwood — 1:27:14
- #97 Luscha Pienaar — 1:27:23
- #98 Luscha Pienaar — 1:27:23
- #101 Madi Fabricius — 1:27:35
- #102 Madi Fabricius — 1:27:35
- #103 Abigail Hlambelo — 1:27:38
- #104 Raisah Pandor — 1:27:40