Progress against the field
Between Birmingham 2025 and Rome 2026, Bryna Chrismas pulled 4:17 ahead of the field.
The clock says 6:44 faster, but the races themselves got 2:27 quicker for everyone.
183 days between London Olympia 2026 and Rome 2026 is the longest gap compared here, and the second race was 4:49 behind the field.
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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Birmingham31 Oct 2026Individual Pro · Women1:27:29 PB174/280Beat 38%
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Rome23 Sep 2026Individual Open · Women1:21:0051/334Beat 85%
↑ 183 days after London Olympia 2026 4:49 worse than the field Why ↓Close ↑
6:50 slower on the clock in a race that was 2:01 slower for everyone: 4:49 lost to the field.
The fieldCompare these two →2:01 slower This athlete6:50 slower -
London Olympia24 Mar 2026Individual Open · Women1:14:106/180Beat 97%
↑ 110 days after London Excel 2025 2:23 worse than the field Why ↓Close ↑
0:59 slower on the clock in a race that was 1:24 faster for everyone: 2:23 lost to the field.
The fieldCompare these two →1:24 faster This athlete0:59 slower -
London Excel4 Dec 2025Individual Open · Women1:13:11 PB99/1542Beat 94%
↑ 43 days after Birmingham 2025 11:29 better than the field Why ↓Close ↑
11:29 better than the field: 14:33 faster on the clock, against 3:04 faster for everyone.
The fieldCompare these two →3:04 faster This athlete14:33 faster -
Birmingham22 Oct 2025Individual Open · Women1:27:44120/380Beat 68%