Progress against the field
From Oslo 2025 to London Excel 2025, Natasha Jackson got 12:00 faster than the field.
The clock says 15:56 faster, but the races themselves got 3:56 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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Helsinki9 May 2026Individual Open · Women1:50:07 PB467/579Beat 19%
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EMEA London Olympia24 Mar 2026Doubles Open · Women1:30:55 PB178/220Beat 19%
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Las Vegas20 Feb 2026Individual Open · Women1:55:331388/1796Beat 23%
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London Excel4 Dec 2025Individual Open · Women1:54:221388/1542Beat 10%
↑ 69 days after Oslo 2025 12:00 better than the field Why ↓Close ↑
15:56 faster on the clock, and the race was 3:56 faster for everyone, so 12:00 of it was this athlete.
The fieldCompare these two →3:56 faster This athlete15:56 faster -
Oslo26 Sep 2025Individual Open · Women2:10:18429/450Beat 5%