Progress against the field
Between Dallas 2025 and Stockholm 2026, Kristin Booker lost 3:43 to the field.
The clock says 1:55 slower, but the races themselves got 1:48 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. The summary above covers Individual Pro · Women, the one raced most; every comparison is in the list below.
Every race
17 races · 14 events
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Tampa22 Oct 2026Individual Pro · Women1:19:21 PB71/205Beat 65%
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Stockholm18 Jun 2026Doubles Pro · Women1:11:36414/689Beat 40%
↑ 209 days after Dallas 2025, with Judika Timar-Hutterer 1:33 worse than the field Why ↓Close ↑
2:42 slower on the clock in a race that was 1:09 slower for everyone: 1:33 lost to the field.
The fieldCompare these two →1:09 slower This pair2:42 slower -
Stockholm18 Jun 2026Individual Pro · Women1:23:26599/751Beat 20%
↑ 76 days after Miami 2026 1:00 better than the field Why ↓Close ↑
1:37 faster on the clock, and the race was 0:37 faster for everyone, so 1:00 of it was this athlete.
The fieldCompare these two →0:37 faster This athlete1:37 faster -
Miami3 Apr 2026Individual Pro · Women1:25:0397/253Beat 62%
↑ 64 days after Phoenix 2026 6:08 worse than the field Why ↓Close ↑
6:08 behind the field: 5:38 slower on the clock, against 0:30 faster for everyone.
The fieldCompare these two →0:30 faster This athlete5:38 slower -
Phoenix29 Jan 2026Individual Pro · Women1:19:25119/294Beat 60%
↑ 69 days after Dallas 2025 1:25 better than the field Why ↓Close ↑
1:25 better than the field: 2:06 faster on the clock, against 0:41 faster for everyone.
The fieldCompare these two →0:41 faster This athlete2:06 faster -
Dallas21 Nov 2025Doubles Pro · Women1:08:54 PB42/400Beat 90%
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Dallas21 Nov 2025Individual Pro · Women1:21:3198/221Beat 56%
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Toronto3 Oct 2025Individual Pro · Women1:25:3326/91Beat 71%
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Chicago Navy Pier16 Nov 2024Individual Pro · Women1:23:1744/84Beat 48%
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Toronto5 Oct 2024Individual Pro · Women1:24:0240/83Beat 52%
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Fort Lauderdale24 Feb 2024Individual Pro · Women1:29:1928/47Beat 40%
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Chicago11 Nov 2023Individual Open · Women1:14:40 PB24/299Beat 92%
↑ 273 days after Chicago - North American Open Championship 2023 6:18 better than the field Why ↓Close ↑
8:35 faster on the clock, and the race was 2:17 faster for everyone, so 6:18 of it was this athlete.
The fieldCompare these two →2:17 faster This athlete8:35 faster -
Chicago - North American Open Championship11 Feb 2023Individual Open · Women1:23:1558/195Beat 70%
↑ 98 days after Chicago 2022 0:45 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:58 faster on the clock, yet the race was 3:43 faster for everyone, so 0:45 was lost on the field.
The fieldCompare these two →3:43 faster This athlete2:58 faster -
Chicago5 Nov 2022Individual Open · Women1:26:1345/156Beat 71%
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Washington D.C. Open North American ChampionshipsDate unknownDoubles Open · Mixed1:06:02 PB33/761Beat 96%
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Washington D.C. Open North American ChampionshipsDate unknownRelay · Women1:10:514/94Beat 96%
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World Championships NiceDate unknownIndividual Pro · Women1:36:21617/677Beat 9%