Progress against the field
From New York 2025 to Washington DC 2026, the field gained 2:49 on Ryeong Choi.
The clock says 4:40 faster, but the races themselves got 7:29 quicker for everyone.
The longest gap between two races compared here, 342 days between Boston 2025 and Washington DC 2026, cost 4:17 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
7 races · 6 events
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Boston8 Oct 2026Individual Pro · MenDNF—
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Washington DC3 Sep 2026Individual Open · Men57:51 PB2/626Beat 100%
↑ 342 days after Boston 2025 4:17 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:37 faster on the clock looks better than it was: the race was 5:54 faster for everyone, which leaves this 4:17 behind the field.
The fieldCompare these two →5:54 faster This athlete1:37 faster -
New York28 May 2026Individual Pro · Men1:04:50 PB27/455Beat 94%
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Boston26 Sep 2025Doubles Pro · Men1:13:16 PB128/224Beat 43%
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Boston26 Sep 2025Individual Open · Men59:286/1463Beat 100%
↑ 119 days after New York 2025 1:28 better than the field Why ↓Close ↑
1:28 better than the field: 3:03 faster on the clock, against 1:35 faster for everyone.
The fieldCompare these two →1:35 faster This athlete3:03 faster -
New York30 May 2025Individual Open · Men1:02:3110/1462Beat 99%
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Las Vegas1 Feb 2025Doubles Open · Men1:02:01 PB7/197Beat 96%