Progress against the field
Vika Mirkin has dropped 10:40 behind the field from Chicago - North American Open Championship 2023 to Las Vegas 2026.
The clock says 3:00 slower, but the races themselves got 7:40 quicker for everyone.
The longest gap between two races compared here, 384 days between Las Vegas 2025 and Las Vegas 2026, cost 10:01 on 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
6 races · 6 events
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Las Vegas20 Feb 2026Individual Open · Women1:23:45313/1796Beat 83%
↑ 384 days after Las Vegas 2025 10:01 worse than the field Why ↓Close ↑
10:01 behind the field: 3:16 slower on the clock, against 6:45 faster for everyone.
The fieldCompare these two →6:45 faster This athlete3:16 slower -
Las Vegas1 Feb 2025Individual Open · Women1:20:2968/512Beat 87%
↑ 77 days after Chicago Navy Pier 2024 4:55 better than the field Why ↓Close ↑
2:03 faster on the clock in a race that was 2:52 slower for everyone: 4:55 better than the field.
The fieldCompare these two →2:52 slower This athlete2:03 faster -
Chicago Navy Pier16 Nov 2024Individual Open · Women1:22:32127/599Beat 79%
↑ 371 days after Chicago 2023 7:56 worse than the field Why ↓Close ↑
7:56 behind the field: 6:26 slower on the clock, against 1:30 faster for everyone.
The fieldCompare these two →1:30 faster This athlete6:26 slower -
Washington - North American Championships2 Mar 2024Doubles Open · Mixed1:11:26 PB35/142Beat 75%
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Chicago11 Nov 2023Individual Open · Women1:16:06 PB34/299Beat 89%
↑ 273 days after Chicago - North American Open Championship 2023 2:22 better than the field Why ↓Close ↑
2:22 better than the field: 4:39 faster on the clock, against 2:17 faster for everyone.
The fieldCompare these two →2:17 faster This athlete4:39 faster -
Chicago - North American Open Championship11 Feb 2023Individual Open · Women1:20:4546/195Beat 76%