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Athlete United Kingdom

Isabel Koster

In 2025, Isabel Koster has raced HYROX twice, both in the women's Doubles Open. The fastest of 2 is 1:24:20 at Madrid 2025, 375th of 923 women's teams, faster than 59% of the field.

Best finish, by category
Doubles Open · Women
1:24:20
Madrid 2025

Every race

2 races · 2 events

  1. London Excel
    4 Dec 2025
    Doubles Open · Women
    1:25:36
    1084/1887
    Beat 43%
  2. Madrid
    27 Nov 2025
    Doubles Open · Women
    1:24:20 PB
    375/923
    Beat 59%

Personal bests, by station

4:53
Madrid 2025
1:40
London Excel 2025
4:27
Madrid 2025
4:06
London Excel 2025
5:17
Madrid 2025
1:50
London Excel 2025
3:16
Madrid 2025
4:13
Madrid 2025

Station by station, race by race

Doubles Open · Women Faster is lower
1000m SkiErg
5:17 4:53
50m Sled Push
1:59 1:40
50m Sled Pull
4:45 4:27
80m Burpee Broad Jump
5:23 4:06
1000m Row
5:29 5:17
200m Farmers Carry
2:09 1:50
100m Sandbag Lunges
3:34 3:16
Wall Balls
4:27 4:13