Progress against the field
From Miami 2026 to Boston 2026, the field gained 4:25 on Colleen Dalton and Amy Murphy.
Over the same races everyone got 2:15 quicker, so 2:10 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
3 races · 3 events
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Boston8 Oct 2026Doubles Open · Women2:03:13709/742Beat 4%
↑ 188 days after Miami 2026, with Amy Murphy 4:25 worse than the field Why ↓Close ↑
4:25 behind the field: 2:10 slower on the clock, against 2:15 faster for everyone.
The fieldCompare these two →2:15 faster This pair2:10 slower -
Miami3 Apr 2026Doubles Open · Women2:01:03 PB955/1037Beat 8%
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Boston26 Sep 2025Relay · Mixed1:30:1673/95Beat 23%