Progress against the field
Kara Peterson has dropped 2:29 behind the field from Chicago 2023 to Chicago Navy Pier 2024.
Over the same races everyone got 1:30 quicker, so 0:59 slower on the clock looks better than it was.
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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Chicago14 Nov 2025Doubles Open · Mixed1:15:06 PB231/1179Beat 80%
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Chicago Navy Pier16 Nov 2024Individual Open · Women1:20:0285/599Beat 86%
↑ 371 days after Chicago 2023 2:29 worse than the field Why ↓Close ↑
2:29 behind the field: 0:59 slower on the clock, against 1:30 faster for everyone.
The fieldCompare these two →1:30 faster This athlete0:59 slower -
Chicago11 Nov 2023Individual Open · Women1:19:03 PB49/299Beat 84%