Progress against the field
Between Dallas 2025 and Boston 2026, Casandra Acevedo lost 1:53 to the field.
The clock says 1:05 faster, but the races themselves got 2:58 quicker for everyone.
The longest gap between two races compared here, 196 days between Houston 2026 and Boston 2026, cost 2:04 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
5 races · 5 events
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Mexico City29 Oct 2026Doubles Open · Women1:40:10 PB230/335Beat 31%
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Boston8 Oct 2026Individual Open · Women1:47:39460/722Beat 36%
↑ 196 days after Houston 2026 2:04 worse than the field Why ↓Close ↑
2:04 behind the field: 2:11 slower on the clock, against 0:07 slower for everyone.
The fieldCompare these two →0:07 slower This athlete2:11 slower -
Houston26 Mar 2026Individual Open · Women1:45:28 PB501/961Beat 48%
↑ 125 days after Dallas 2025 0:11 better than the field Why ↓Close ↑
3:16 faster on the clock, and the race was 3:05 faster for everyone, so 0:11 of it was this athlete.
The fieldCompare these two →3:05 faster This athlete3:16 faster -
Dallas21 Nov 2025Individual Open · Women1:48:441054/1494Beat 30%
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Houston15 Mar 2025Doubles Open · Mixed1:43:22 PB657/749Beat 12%