Progress against the field
Between Manchester 2023 and Birmingham 2024, Michael Corbett pulled 1:34 ahead of the field.
The clock says 6:48 faster, but the races themselves got 5:14 quicker for everyone.
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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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Manchester21 Jan 2026Doubles Open · Men1:09:10 PB128/404Beat 68%
↑ 362 days after Manchester 2025, with David Mollard 3:00 better than the field Why ↓Close ↑
4:43 faster on the clock, and the race was 1:43 faster for everyone, so 3:00 of it was this pair.
The fieldCompare these two →1:43 faster This pair4:43 faster -
Manchester24 Jan 2025Doubles Open · Men1:13:53359/616Beat 42%
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Birmingham25 Oct 2024Individual Open · Men1:24:28 PB907/1916Beat 53%
↑ 636 days after Manchester 2023 1:34 better than the field Why ↓Close ↑
1:34 better than the field: 6:48 faster on the clock, against 5:14 faster for everyone.
The fieldCompare these two →5:14 faster This athlete6:48 faster -
Manchester28 Jan 2023Individual Open · Men1:31:16334/649Beat 49%