Progress against the field
From Boston 2025 to Miami 2026, the field gained 0:36 on Madyson Ziering.
The clock says 1:50 faster, but the races themselves got 2:26 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.
Every race
4 races · 4 events
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Miami3 Apr 2026Individual Open · Women1:44:09 PB805/1320Beat 39%
↑ 189 days after Boston 2025 0:36 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:50 faster on the clock, yet the race was 2:26 faster for everyone, so 0:36 was lost on the field.
The fieldCompare these two →2:26 faster This athlete1:50 faster -
Chicago14 Nov 2025Doubles Open · Mixed1:40:06 PB997/1179Beat 15%
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Boston26 Sep 2025Individual Open · Women1:45:59901/1290Beat 30%
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Fort Lauderdale24 Feb 2024Individual Open · Women2:04:11184/198Beat 7%