Progress against the field
From Washington - North American Championships 2024 to New York 2026, Ryan Casey got 6:59 faster than the field.
The races barely moved for everyone else, so 7:17 faster on the clock is close to the whole story.
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 Open · Men, the one raced most; every comparison is in the list below.
Every race
17 races · 13 events
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Boston8 Oct 2026Individual Pro · Men1:12:51101/339Beat 70%
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Toronto1 Oct 2026Doubles Pro · Men1:00:58 PB45/287Beat 84%
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Toronto1 Oct 2026Individual Pro · Men1:14:1188/404Beat 78%
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Washington DC3 Sep 2026Doubles Pro · Men1:09:13123/274Beat 55%
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Washington DC3 Sep 2026Individual Pro · Men1:11:34118/378Beat 69%
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New York28 May 2026Individual Open · Men1:11:4756/1046Beat 95%
↑ 817 days after Washington - North American Championships 2024 6:59 better than the field Why ↓Close ↑
7:17 faster on the clock, and the race was 0:18 faster for everyone, so 6:59 of it was this athlete.
The fieldCompare these two →0:18 faster This athlete7:17 faster -
New York28 May 2026Individual Open · Men1:07:3313/556Beat 98%
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New York28 May 2026Individual Open · Men1:04:57 PB24/1067Beat 98%
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Ottawa14 May 2026Individual Pro · Men1:11:4939/213Beat 82%
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Houston26 Mar 2026Individual Pro · Men1:08:54 PB51/353Beat 86%
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London Excel4 Dec 2025Individual Pro · Men1:22:25321/462Beat 31%
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Toronto3 Oct 2025Individual Pro · Men1:34:48119/173Beat 31%
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Boston26 Sep 2025Individual Pro · Men1:26:41169/249Beat 32%
↑ 119 days after New York 2025 1:42 better than the field Why ↓Close ↑
0:11 faster on the clock in a race that was 1:31 slower for everyone: 1:42 better than the field.
The fieldCompare these two →1:31 slower This athlete0:11 faster -
New York30 May 2025Individual Pro · Men1:26:52187/253Beat 26%
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Houston15 Mar 2025Individual Pro · MenDNF—
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Washington - North American Championships2 Mar 2024Individual Open · Men1:19:04162/498Beat 68%
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Los Angeles16 Dec 2023Individual Open · Men1:26:54174/404Beat 57%