Progress against the field
Between Sports Direct HYROX London 2024 and London 2025, Ros Simmons and Joe Simmons pulled 3:12 ahead of the field.
The clock says 7:56 faster, but the races themselves got 4:44 quicker for everyone.
The biggest step was London 2024 → London 2025: 3:13 on the field in 155 days.
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
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London Excel4 Dec 2025Doubles Open · Women1:20:48 PB568/1599Beat 65%
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London3 May 2025Doubles Open · Mixed1:19:56 PB560/956Beat 41%
↑ 155 days after London 2024, with Joe Simmons 3:13 better than the field Why ↓Close ↑
7:08 faster on the clock, and the race was 3:55 faster for everyone, so 3:13 of it was this pair.
The fieldCompare these two →3:55 faster This pair7:08 faster -
London29 Nov 2024Doubles Open · Mixed1:27:04568/795Beat 29%
↑ 209 days after Sports Direct HYROX London 2024, with Joe Simmons 0:01 worse than the field Why ↓Close ↑
0:48 faster on the clock, and the race was 0:49 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →0:49 faster This pair0:48 faster -
Sports Direct HYROX London4 May 2024Doubles Open · Mixed1:27:52703/925Beat 24%