Progress against the field
Between Chicago 2022 and Chicago Navy Pier 2024, Brian Mack pulled 15:09 ahead of the field.
The clock says 24:08 faster, but the races themselves got 8:59 quicker for everyone.
371 days between Chicago 2022 and Chicago 2023 is the longest gap compared here, and the second race was 13:31 better than 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
3 races · 3 events
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Chicago Navy Pier16 Nov 2024Individual Open · Men1:20:01 PB232/814Beat 72%
↑ 371 days after Chicago 2023 1:38 better than the field Why ↓Close ↑
4:15 faster on the clock, and the race was 2:37 faster for everyone, so 1:38 of it was this athlete.
The fieldCompare these two →2:37 faster This athlete4:15 faster -
Chicago11 Nov 2023Individual Open · Men1:24:16176/469Beat 63%
↑ 371 days after Chicago 2022 13:31 better than the field Why ↓Close ↑
19:53 faster on the clock, and the race was 6:22 faster for everyone, so 13:31 of it was this athlete.
The fieldCompare these two →6:22 faster This athlete19:53 faster -
Chicago5 Nov 2022Individual Open · Men1:44:09164/233Beat 30%