Progress against the field
Alexandra Green and Callum Parr have dropped 1:31 behind the field from London Excel 2025 to Cardiff 2026.
The clock says 1:45 faster, but the races themselves got 3:16 quicker for everyone.
The biggest step was Manchester 2026 → London Olympia 2026: 2:12 on the field in 62 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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Cardiff29 Apr 2026Doubles Open · Mixed1:13:45127/491Beat 74%
↑ 36 days after London Olympia 2026, with Callum Parr 3:28 worse than the field Why ↓Close ↑
3:28 behind the field: 3:34 slower on the clock, against 0:06 slower for everyone.
The fieldCompare these two →0:06 slower This pair3:34 slower -
London Olympia24 Mar 2026Doubles Open · Mixed1:10:11 PB80/414Beat 81%
↑ 62 days after Manchester 2026, with Callum Parr 2:12 better than the field Why ↓Close ↑
6:42 faster on the clock, and the race was 4:30 faster for everyone, so 2:12 of it was this pair.
The fieldCompare these two →4:30 faster This pair6:42 faster -
Manchester21 Jan 2026Doubles Open · Mixed1:16:53113/297Beat 62%
↑ 48 days after London Excel 2025, with Callum Parr 0:15 worse than the field Why ↓Close ↑
1:23 slower on the clock in a race that was 1:08 slower for everyone: 0:15 lost to the field.
The fieldCompare these two →1:08 slower This pair1:23 slower -
London Excel4 Dec 2025Doubles Open · Mixed1:15:30552/1474Beat 63%