Progress against the field
Kimberly Marra has dropped 7:43 behind the field from New York 2025 to New York 2026.
Over the same races everyone got 0:41 quicker, so 7:02 slower on the clock looks better than it was.
The biggest step was Boston 2025 → Chicago 2025: 2:04 on the field in 49 days.
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
19 races · 16 events
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Boston8 Oct 2026Doubles Open · Women1:03:511/426Beat 100%
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Boston8 Oct 2026Individual Open · Women1:09:022/722Beat 100%
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New York28 May 2026Doubles Pro · Women1:03:23 PB10/333Beat 97%
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New York28 May 2026Individual Pro · Women1:18:2858/312Beat 81%
↑ 55 days after Miami 2026 0:45 worse than the field Why ↓Close ↑
1:07 slower on the clock in a race that was 0:22 slower for everyone: 0:45 lost to the field.
The fieldCompare these two →0:22 slower This athlete1:07 slower -
Miami3 Apr 2026Individual Pro · Women1:17:2154/253Beat 79%
↑ 140 days after Chicago 2025 6:23 worse than the field Why ↓Close ↑
7:25 slower on the clock in a race that was 1:02 slower for everyone: 6:23 lost to the field.
The fieldCompare these two →1:02 slower This athlete7:25 slower -
Phoenix29 Jan 2026Individual Pro · WomenDNF—
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Chicago14 Nov 2025Individual Pro · Women1:09:56 PB21/194Beat 89%
↑ 49 days after Boston 2025 2:04 better than the field Why ↓Close ↑
2:04 better than the field: 3:27 faster on the clock, against 1:23 faster for everyone.
The fieldCompare these two →1:23 faster This athlete3:27 faster -
Boston26 Sep 2025Individual Pro · Women1:13:2333/159Beat 79%
↑ 119 days after New York 2025 2:39 worse than the field Why ↓Close ↑
1:57 slower on the clock in a race that was 0:42 faster for everyone: 2:39 lost to the field.
The fieldCompare these two →0:42 faster This athlete1:57 slower -
New York30 May 2025Individual Pro · Women1:11:2612/113Beat 89%
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Las Vegas1 Feb 2025Individual Pro · Women1:16:1521/112Beat 81%
↑ 77 days after Chicago Navy Pier 2024 2:26 worse than the field Why ↓Close ↑
5:45 slower on the clock in a race that was 3:19 slower for everyone: 2:26 lost to the field.
The fieldCompare these two →3:19 slower This athlete5:45 slower -
Chicago Navy Pier16 Nov 2024Individual Pro · Women1:10:3012/84Beat 86%
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Toronto5 Oct 2024Doubles Open · Mixed1:03:00 PB10/254Beat 96%
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Toronto5 Oct 2024Individual Pro · Women1:17:0227/83Beat 68%
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New York1 Jun 2024Doubles Open · Women1:08:395/436Beat 99%
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Fort Lauderdale24 Feb 2024Individual Pro · Women1:20:2420/47Beat 57%
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Miami BeachDate unknownIndividual Open · Women1:06:22 PB10/684Beat 99%
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Washington D.C. Open North American ChampionshipsDate unknownDoubles Open · Women1:01:02 PB2/819Beat 100%
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World Championships NiceDate unknownIndividual Pro · Women1:15:46175/677Beat 74%
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New YorkDate unknownIndividual Open · Women1:17:5917/241Beat 93%