Progress against the field
Between Boston 2025 and Tampa 2026, Amanda Tchir and Riley Shanley lost 7:19 to the field.
The clock says 2:01 slower, but the races themselves got 5:18 quicker for everyone.
202 days between Miami 2026 and Tampa 2026 is the longest gap compared here, and the second race was 5:30 behind 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
4 races · 4 events
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Tampa22 Oct 2026Doubles Open · Mixed1:10:29143/1113Beat 87%
↑ 202 days after Miami 2026, with Riley Shanley 5:30 worse than the field Why ↓Close ↑
1:33 slower on the clock in a race that was 3:57 faster for everyone: 5:30 lost to the field.
The fieldCompare these two →3:57 faster This pair1:33 slower -
Miami3 Apr 2026Doubles Open · Mixed1:08:56143/1477Beat 90%
↑ 189 days after Boston 2025, with Riley Shanley 1:49 worse than the field Why ↓Close ↑
0:28 slower on the clock in a race that was 1:21 faster for everyone: 1:49 lost to the field.
The fieldCompare these two →1:21 faster This pair0:28 slower -
Boston26 Sep 2025Doubles Open · Mixed1:08:28 PB114/1259Beat 91%
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Miami BeachDate unknownDoubles Pro · Women1:23:22 PB31/51Beat 39%