Kirsten Kerr
2 HYROX results (1 solo, 1 in a team) over 2 seasons. Personal bests: Open Women 2:03:12 (Johannesburg 2025) · Doubles Mixed 1:31:18 (Johannesburg (I) 2025).
One best per race type
2 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | |
|---|---|---|---|---|---|---|---|
| Johannesburg 2025 28 Nov 2025what the whole field did → | Open Women · 30-34 | 2:03:12 | 329th of 550 | 58:16 | 54:12 | 10:48 | splitsSkiErg5:34Sled push5:01Sled pull9:35Burpee broad jump8:56Row5:38Farmers carry3:10Sandbag lunges6:50Wall balls9:28Run 14:31Run 26:49Run 37:40Run 47:39Run 57:49Run 67:40Run 77:41Run 88:32Full report for this race → |
| Johannesburg (I) 2025 1 Mar 2025team: Jonathan Bigham, Kirsten Kerrwhat the whole field did → | Doubles Mixed · team 30-39 | 1:31:18 | 190th of 372 | 53:58 | 29:41 7 of 8 | 7:42 | splitsSkiErg4:28Sled push2:37Sled pull—Burpee broad jump3:17Row5:09Farmers carry1:44Sandbag lunges3:42Wall balls4:37Run 14:18Run 26:18Run 36:29Run 46:51Run 57:15Run 67:24Run 77:32Run 87:55Full report for this race → |
Place is the position among timed finishers in the same race, division and gender; a doubles place is the team's. Runs is the organiser's official run total (it can differ from the eight laps added up by a few seconds), stations the eight stations added up, and roxzone the time moving between them. "6 of 8" marks a stations total from the stations that were timed; the others had no split at that race. The age group is the one entered for that race; for a team it is the team’s age group. How the numbers are made.
Johannesburg 2025, against 550 Open Women
Shape of the race
Each spoke is one segment (roxzone is the time moving between stations). The further out, the bigger the share of the field beaten on it. A round shape is an even race; a dent is a weak station.
How you ranked on each segment
Longer is better: the share of the field this segment beat.
Minutes against the typical finisher
Green, left of centre: faster than the typical Open Women finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Kirsten against the typical Open Women finisher
Left to right is the race in order: run 1, SkiErg, run 2, sled push, and so on. A block wider than the one below it is a slower segment than the typical finisher.
Sled pull cost 2:35 against the typical Open Women finisher at Johannesburg 2025. The sled pull guide shows whether that is strength or pacing, and the workouts that fix it.
Fix sled pull. Then beat 2:03:12.
The RoxHype app takes your real splits, your kit and your next race date, and builds the weeks between.
- Every session written for your weak station, not a generic plan
- Rebuilt each week from what you actually did
- Race-day pacing from your own splits
Free to download. Used by more than 40,000 HYROX athletes.