Progress against the field
From Chicago Navy Pier 2024 to Las Vegas 2025, Erin BURSCH got 1:30 faster than the field.
The clock says 1:22 slower, but the races themselves got 2:52 slower 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
2 races · 2 events
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Las Vegas1 Feb 2025Individual Open · Women1:40:53182/326Beat 44%
↑ 77 days after Chicago Navy Pier 2024 1:30 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
1:22 slower on the clock, but the race was 2:52 slower for everyone, so this was 1:30 better than the field.
The fieldCompare these two →2:52 slower This athlete1:22 slower -
Chicago Navy Pier16 Nov 2024Individual Open · Women1:39:31 PB391/599Beat 35%