Progress against the field
From Chicago Navy Pier 2024 to Dallas 2025, Sheila Conlon got 3:06 faster than the field.
The clock says 6:15 faster, but the races themselves got 3:09 quicker for everyone.
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 · Women, the one raced most; every comparison is in the list below.
Every race
6 races · 5 events
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Phoenix29 Jan 2026Doubles Open · Mixed1:19:57 PB411/1059Beat 61%
↑ 362 days after Las Vegas 2025, with James Conlon 1:28 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:16 faster on the clock, yet the race was 3:44 faster for everyone, so 1:28 was lost on the field.
The fieldCompare these two →3:44 faster This pair2:16 faster -
Dallas21 Nov 2025Doubles Open · Women1:22:55 PB419/1529Beat 73%
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Dallas21 Nov 2025Individual Open · Women1:28:18 PB435/1494Beat 71%
↑ 370 days after Chicago Navy Pier 2024 3:06 better than the field Why ↓Close ↑
6:15 faster on the clock, and the race was 3:09 faster for everyone, so 3:06 of it was this athlete.
The fieldCompare these two →3:09 faster This athlete6:15 faster -
Las Vegas1 Feb 2025Doubles Open · Mixed1:22:13168/386Beat 57%
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Chicago Navy Pier16 Nov 2024Individual Open · Women1:34:33319/599Beat 47%
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Washington D.C. Open North American ChampionshipsDate unknownIndividual Open · Women1:32:11442/893Beat 51%