Progress against the field
From Birmingham 2024 to Barcelona 2025, Natasha Porter got 1:25 faster than the field.
The clock says 4:43 faster, but the races themselves got 3:18 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
3 races · 3 events
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Glasgow11 Mar 2026Individual Pro · Women1:33:38 PB55/75Beat 27%
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Barcelona25 Apr 2025Individual Open · Women1:33:07 PB345/613Beat 44%
↑ 182 days after Birmingham 2024 1:25 better than the field Why ↓Close ↑
1:25 better than the field: 4:43 faster on the clock, against 3:18 faster for everyone.
The fieldCompare these two →3:18 faster This athlete4:43 faster -
Birmingham25 Oct 2024Individual Open · Women1:37:50498/846Beat 41%