Progress against the field
From Chicago 2022 to Chicago Navy Pier 2024, Jesalyn Johnson has moved with the field: what changed on the clock changed for everyone.
The clock says 4:44 faster, but the races themselves got 4:31 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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Chicago14 Nov 2025Individual Pro · Women1:26:08 PB109/194Beat 44%
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Chicago Navy Pier16 Nov 2024Individual Open · Women1:10:48 PB13/599Beat 98%
↑ 742 days after Chicago 2022 0:13 better than the field Why ↓Close ↑
0:13 better than the field: 4:44 faster on the clock, against 4:31 faster for everyone.
The fieldCompare these two →4:31 faster This athlete4:44 faster -
Chicago5 Nov 2022Individual Open · Women1:15:3212/156Beat 92%