Progress against the field
Between Birmingham 2025 and Cardiff 2026, Harriet donaldson and Gavin Donaldson lost 1:17 to the field.
Over the same races everyone got 5:48 quicker, so 4:31 faster on the clock looks better than it was.
The biggest step was Madrid 2025 → Glasgow 2026: 6:59 on the field in 104 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
5 races · 5 events
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Cardiff29 Apr 2026Doubles Open · Mixed1:27:46589/848Beat 31%
↑ 36 days after London Olympia 2026, with Gavin Donaldson 2:11 worse than the field Why ↓Close ↑
2:17 slower on the clock in a race that was 0:06 slower for everyone: 2:11 lost to the field.
The fieldCompare these two →0:06 slower This pair2:17 slower -
London Olympia24 Mar 2026Doubles Open · Mixed1:25:29 PB608/887Beat 32%
↑ 13 days after Glasgow 2026, with Gavin Donaldson 4:46 better than the field Why ↓Close ↑
4:46 better than the field: 7:59 faster on the clock, against 3:13 faster for everyone.
The fieldCompare these two →3:13 faster This pair7:59 faster -
Glasgow11 Mar 2026Doubles Open · Mixed1:33:28364/500Beat 27%
↑ 104 days after Madrid 2025, with Gavin Donaldson 6:59 better than the field Why ↓Close ↑
6:59 better than the field: 10:41 faster on the clock, against 3:42 faster for everyone.
The fieldCompare these two →3:42 faster This pair10:41 faster -
Madrid27 Nov 2025Doubles Open · Mixed1:44:09731/789Beat 7%
↑ 36 days after Birmingham 2025, with Gavin Donaldson 10:51 worse than the field Why ↓Close ↑
10:51 behind the field: 11:52 slower on the clock, against 1:01 slower for everyone.
The fieldCompare these two →1:01 slower This pair11:52 slower -
Birmingham22 Oct 2025Doubles Open · Mixed1:32:17716/889Beat 20%