Progress against the field
Between Miami 2026 and Washington DC 2026, Haley Belcher lost 10:43 to the field.
Over the same races everyone got 5:16 quicker, so 5:27 slower 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
5 races · 5 events
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Washington DC3 Sep 2026Individual Open · Women1:41:37400/774Beat 48%
↑ 98 days after New York 2026 1:13 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:31 faster on the clock, yet the race was 5:44 faster for everyone, so 1:13 was lost on the field.
The fieldCompare these two →5:44 faster This athlete4:31 faster -
New York28 May 2026Individual Open · Women1:46:08618/1098Beat 44%
↑ 55 days after Miami 2026 9:30 worse than the field Why ↓Close ↑
9:30 behind the field: 9:58 slower on the clock, against 0:28 slower for everyone.
The fieldCompare these two →0:28 slower This athlete9:58 slower -
Miami3 Apr 2026Individual Open · Women1:36:10 PB607/1320Beat 54%
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Rome26 Sep 2025Individual Open · Women1:38:16356/520Beat 32%
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Washington D.C. Open North American ChampionshipsDate unknownDoubles Open · Women1:41:06 PB671/819Beat 18%