Skip to content
Athlete United Kingdom

Molly Grenfell

Molly Grenfell has raced HYROX twice since 2025, both in the women's Doubles Open. 1:37:39 at London Olympia 2026 is the fastest of 2, 449th of 554 women's teams. On the clock, that is 2:07 faster than the first of them, at Valencia 2025, both times with Kate Parsons.

Best finish, by category
Doubles Open · Women
1:37:39
London Olympia 2026

Progress against the field

Molly Grenfell and Kate Parsons have dropped 2:53 behind the field from Valencia 2025 to London Olympia 2026.

Over the same races everyone got 5:00 quicker, so 2:07 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. London Olympia
    24 Mar 2026
    Doubles Open · Women
    1:37:39 PB
    449/554
    Beat 19%
    ↑ 158 days after Valencia 2025, with Kate Parsons 2:53 worse than the field Faster on the clock, behind the field Why ↓

    2:07 faster on the clock, yet the race was 5:00 faster for everyone, so 2:53 was lost on the field.

    Compare these two →
  2. Valencia
    17 Oct 2025
    Doubles Open · Women
    1:39:46
    251/291
    Beat 14%

Personal bests, by station

4:57
London Olympia 2026
2:02
Valencia 2025
4:03
London Olympia 2026
5:27
Valencia 2025
5:06
London Olympia 2026
1:48
Valencia 2025
3:56
London Olympia 2026
4:50
Valencia 2025

Station by station, race by race

Doubles Open · Women Faster is lower
1000m SkiErg
5:03 4:57
50m Sled Push
2:18 2:02
50m Sled Pull
4:10 4:03
80m Burpee Broad Jump
6:06 5:27
1000m Row
5:14 5:06
200m Farmers Carry
1:58 1:48
100m Sandbag Lunges
3:57 3:56
Wall Balls
4:57 4:50