Progress against the field
Ollie Roberts has gained 0:26 on the field from Glasgow 2025 to Birmingham 2025.
The clock says 1:29 faster, but the races themselves got 1:03 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.
Every race
5 races · 5 events
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London Excel4 Dec 2025Individual Open · MenDNF—
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Dublin12 Nov 2025Doubles Open · Men1:12:03 PB371/777Beat 52%
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Birmingham22 Oct 2025Individual Open · Men1:44:23 PB1346/1600Beat 16%
↑ 224 days after Glasgow 2025 0:26 better than the field Why ↓Close ↑
1:29 faster on the clock, and the race was 1:03 faster for everyone, so 0:26 of it was this athlete.
The fieldCompare these two →1:03 faster This athlete1:29 faster -
London3 May 2025Doubles Open · Men1:15:00663/1010Beat 34%
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Glasgow12 Mar 2025Individual Open · Men1:45:521413/1588Beat 11%