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Athlete United Kingdom

Sioned Williams

Sioned Williams has raced HYROX 4 times since 2025, all in the women's Doubles Open. 1:17:45 at Cardiff 2026 is the fastest of 4, 179th of 862 women's teams and ahead of 79% of the field. On the clock, that is 1:22 faster than the first of them, at Birmingham 2025, both times with Carla Cloke.

Best finish, by category
Doubles Open · Women
1:17:45
Cardiff 2026

Progress against the field

Sioned Williams and Carla Cloke have dropped 1:18 behind the field from Birmingham 2025 to Cardiff 2026.

The clock says 1:22 faster, but the races themselves got 2:40 quicker for everyone.

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

4 races · 4 events

  1. Birmingham
    31 Oct 2026
    Doubles Open · Women
    1:18:27
    138/627
    Beat 78%
  2. Barcelona
    14 May 2026
    Doubles Open · Women
    1:18:11
    125/579
    Beat 78%
  3. Cardiff
    29 Apr 2026
    Doubles Open · Women
    1:17:45 PB
    179/862
    Beat 79%
    ↑ 189 days after Birmingham 2025, with Carla Cloke 1:18 worse than the field Faster on the clock, behind the field Why ↓

    1:22 faster on the clock looks better than it was: the race was 2:40 faster for everyone, which leaves this 1:18 behind the field.

    Compare these two →
  4. Birmingham
    22 Oct 2025
    Doubles Open · Women
    1:19:07
    298/1111
    Beat 73%

Personal bests, by station

4:37
Birmingham 2026
1:37
Birmingham 2025
4:04
Birmingham 2026
3:43
Birmingham 2026
4:57
Birmingham 2026
1:36
Birmingham 2025
3:09
Birmingham 2026
4:00
Barcelona 2026

Station by station, race by race

Doubles Open · Women Faster is lower
1000m SkiErg
4:51 4:37
50m Sled Push
2:11 1:37
50m Sled Pull
4:25 4:04
80m Burpee Broad Jump
4:40 3:43
1000m Row
5:17 4:57
200m Farmers Carry
2:15 1:36
100m Sandbag Lunges
3:27 3:09
Wall Balls
4:26 4:00