Progress against the field
Between Washington - North American Championships 2024 and Las Vegas 2025, Kelly Jamieson pulled 4:09 ahead of the field.
Over the same races everyone got 0:35 slower, so 3:34 faster on the clock looks worse than it was.
The biggest step was New York 2024 → Dallas 2024: 11:23 on the field in 175 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.
Every race
13 races · 12 events
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New York28 May 2026Doubles Open · Mixed1:10:5830/479Beat 94%
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Cologne16 Apr 2026Doubles Open · Mixed1:02:234/243Beat 98%
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Miami3 Apr 2026Doubles Open · Mixed1:01:47 PB35/1477Beat 98%
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Phoenix29 Jan 2026Doubles Open · Women1:04:55 PB4/758Beat 100%
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Hong Kong26 Jul 2025Doubles Open · Women1:12:279/584Beat 99%
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Hong Kong26 Jul 2025Individual Pro · Women1:15:35 PB8/77Beat 90%
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New York30 May 2025Doubles Open · Mixed1:03:3018/776Beat 98%
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Las Vegas1 Feb 2025Individual Open · Women1:15:33 PB35/512Beat 93%
↑ 70 days after Dallas 2024 5:13 better than the field Why ↓Close ↑
5:13 better than the field: 8:20 faster on the clock, against 3:07 faster for everyone.
The fieldCompare these two →3:07 faster This athlete8:20 faster -
Dallas23 Nov 2024Individual Open · Women1:23:5391/620Beat 85%
↑ 175 days after New York 2024 11:23 better than the field Why ↓Close ↑
10:21 faster on the clock in a race that was 1:02 slower for everyone: 11:23 better than the field.
The fieldCompare these two →1:02 slower This athlete10:21 faster -
Chicago Navy Pier16 Nov 2024Doubles Open · Women1:20:38147/447Beat 67%
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Toronto5 Oct 2024Individual Pro · Women1:32:5657/83Beat 31%
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New York1 Jun 2024Individual Open · Women1:34:14235/592Beat 60%
↑ 91 days after Washington - North American Championships 2024 12:27 worse than the field Why ↓Close ↑
15:07 slower on the clock in a race that was 2:40 slower for everyone: 12:27 lost to the field.
The fieldCompare these two →2:40 slower This athlete15:07 slower -
Washington - North American Championships2 Mar 2024Individual Open · Women1:19:0762/271Beat 77%