Kai Leatherday
3 HYROX results (1 solo, 2 in a team) over 1 season. Personal bests: Open Men 1:39:14 (London ExCeL 2025) · Doubles Mixed 1:31:20 (London ExCeL 2025).
One best per race type
Doubles Mixed: finish time, race by race
oldest to newest · a line going down means getting fasterEach dot is one Doubles Mixed race. Not enough complete, clean Doubles Mixed races yet to measure the change. Team times are shared with a partner, so they move with who you race with.
3 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | |
|---|---|---|---|---|---|---|---|
| London ExCeL 2025 4 Dec 2025team: Kai Leatherday, Natasha Doolewhat the whole field did → | Doubles Mixed · team 16-24 | 1:31:20 | 2315th of 2,853 | 42:44* | 33:30* | 15:11 | splitsSkiErg4:46Sled push2:02Sled pull4:56Burpee broad jump4:58Row5:19Farmers carry1:28Sandbag lunges4:53Wall balls5:08Run 14:31Run 24:55Run 35:01Run 45:11Run 55:12Run 65:25Run 75:33Run 87:00Full report for this race → |
| London ExCeL 2025 4 Dec 2025what the whole field did → | Open Men · 16-24 | 1:39:14 | 4589th of 5,554 | 40:47* | 43:31* | 15:01 | splitsSkiErg5:05Sled push2:27Sled pull6:13Burpee broad jump7:54Row5:05Farmers carry1:53Sandbag lunges6:15Wall balls8:39Run 13:44Run 24:23Run 34:32Run 45:05Run 55:29Run 64:58Run 75:02Run 87:39Full report for this race → |
| Birmingham 2025 23 Oct 2025team: Natasha Doole, Kai Leatherdaywhat the whole field did → | Doubles Mixed · team 16-24 | 1:32:20 | 1762nd of 2,158 | 52:28 | 31:12 | 8:45 | splitsSkiErg4:18Sled push2:24Sled pull4:07Burpee broad jump4:25Row5:08Farmers carry1:19Sandbag lunges4:29Wall balls5:02Run 17:15Run 25:59Run 36:14Run 46:23Run 56:42Run 66:27Run 76:59Run 86:33Full 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. The age group is the one entered for that race; for a team it is the team’s age group. * At that edition running was under 44% of the typical finish (48% is normal): the timing mats counted some running as station time, so its runs look faster and its stations slower than they were. How the numbers are made.
London ExCeL 2025, against 5,554 Open Men
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 Men finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Kai against the typical Open Men 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.
Roxzone cost 3:17 against the typical Open Men finisher at London ExCeL 2025. The pacing guide is where that time comes back.
Fix roxzone. Then beat 1:39:14.
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.