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Athlete United Kingdom

Kathleen Marck-Wilson

Since 2025, Kathleen Marck-Wilson has raced HYROX twice, both in the women's Doubles Open. The fastest of 2 is 1:23:33 at Cardiff 2026, 183rd of 399 women's teams, faster than 54% of the field. With Summer Moore both times, that is 3:39 quicker on the clock than the first of them, at Birmingham 2025.

Best finish, by category
Doubles Open · Women
1:23:33
Cardiff 2026

Progress against the field

Kathleen Marck-Wilson and Summer Moore have gained 0:59 on the field from Birmingham 2025 to Cardiff 2026.

Over the same races everyone got 2:40 quicker, so 3:39 faster on the clock looks better than it was.

Race by race, in the list below ↓
How this is worked out ⓘ

A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown.

Every race

2 races · 2 events

  1. Cardiff
    29 Apr 2026
    Doubles Open · Women
    1:23:33 PB
    183/399
    Beat 54%
    ↑ 189 days after Birmingham 2025, with Summer Moore 0:59 better than the field Why ↓

    3:39 faster on the clock, and the race was 2:40 faster for everyone, so 0:59 of it was this pair.

    Compare these two →
  2. Birmingham
    22 Oct 2025
    Doubles Open · Women
    1:27:12
    639/1111
    Beat 43%

Personal bests, by station

4:31
Cardiff 2026
1:28
Birmingham 2025
3:34
Cardiff 2026
3:30
Cardiff 2026
5:06
Birmingham 2025
1:40
Birmingham 2025
3:33
Cardiff 2026
4:03
Cardiff 2026

Station by station, race by race

Doubles Open · Women Faster is lower
1000m SkiErg
4:36 4:31
50m Sled Push
1:31 1:28
50m Sled Pull
3:58 3:34
80m Burpee Broad Jump
4:06 3:30
1000m Row
5:14 5:06
200m Farmers Carry
2:05 1:40
100m Sandbag Lunges
4:31 3:33
Wall Balls
4:09 4:03