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Athlete United Kingdom

Chelsea Mayhew

Chelsea Mayhew has raced HYROX 6 times since 2025, in 3 categories, most often the mixed Doubles Open (3). The fastest of 3 in the mixed Doubles Open is 1:19:08 at Cardiff 2025, 134th of 267 mixed teams. On the clock, that is 3:52 faster than the first of them, at Glasgow 2025, both times with Martel Adams.

Best finish, by category
Doubles Open · Mixed
1:19:08
Cardiff 2025
Doubles Open · Women
1:16:28
Birmingham 2026
Individual Open · Women
1:37:02
London Olympia 2026

Progress against the field

Chelsea Mayhew and Martel Adams have gained 1:55 on the field from Glasgow 2025 to Barcelona 2025.

Over the same races everyone got 0:46 quicker, so 2:41 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

6 races · 6 events

  1. Birmingham
    31 Oct 2026
    Doubles Open · Women
    1:16:28 PB
    99/585
    Beat 83%
  2. London Olympia
    24 Mar 2026
    Individual Open · Women
    1:37:02 PB
    432/758
    Beat 43%
  3. London Excel
    4 Dec 2025
    Doubles Open · Women
    1:18:48
    470/1599
    Beat 71%
  4. Cardiff
    30 May 2025
    Doubles Open · Mixed
    1:19:08 PB
    134/267
    Beat 50%
  5. Barcelona
    25 Apr 2025
    Doubles Open · Mixed
    1:20:19
    468/774
    Beat 40%
    ↑ 44 days after Glasgow 2025, with Martel Adams 1:55 better than the field Why ↓

    2:41 faster on the clock, and the race was 0:46 faster for everyone, so 1:55 of it was this pair.

    Compare these two →
  6. Glasgow
    12 Mar 2025
    Doubles Open · Mixed
    1:23:00
    511/841
    Beat 39%

Personal bests, by station

4:20
Glasgow 2025
1:45
London Excel 2025
3:17
London Excel 2025
3:25
Birmingham 2026
4:39
Barcelona 2025
1:44
Birmingham 2026
3:21
Birmingham 2026
3:52
London Excel 2025

Station by station, race by race

Doubles Open · Mixed Doubles Open · Women Faster is lower
1000m SkiErg
4:52 4:20
50m Sled Push
2:12 1:45
50m Sled Pull
4:25 3:17
80m Burpee Broad Jump
4:13 3:25
1000m Row
5:10 4:39
200m Farmers Carry
1:52 1:44
100m Sandbag Lunges
4:15 3:21
Wall Balls
4:35 3:52