Progress against the field
Ryan Oliver has gained 22:15 on the field from New York 2026 to Boston 2026.
Over the same races everyone got 1:23 quicker, so 23:38 faster on the clock looks better than it was.
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
4 races · 4 events
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Boston8 Oct 2026Individual Open · Men1:43:43905/1233Beat 27%
↑ 133 days after New York 2026 22:15 better than the field Why ↓Close ↑
23:38 faster on the clock, and the race was 1:23 faster for everyone, so 22:15 of it was this athlete.
The fieldCompare these two →1:23 faster This athlete23:38 faster -
New York28 May 2026Individual Open · Men2:07:21926/1046Beat 12%
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Taipei28 Feb 2026Individual Open · Men1:43:24 PB532/852Beat 38%
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Boston26 Sep 2025Individual Open · Men2:00:381335/1463Beat 9%