Progress against the field
Puyudi Yang and Jianbo Chen have gained 1:35 on the field from Boston 2025 to Boston 2026.
Over the same races everyone got 2:36 quicker, so 4:11 faster on the clock looks better than it was.
The longest gap between two races compared here, 244 days between Boston 2025 and New York 2026, cost 8:05 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. The summary above covers Doubles Open · Mixed, with Jianbo Chen, the one raced most; every comparison is in the list below.
Every race
5 races · 5 events
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Boston8 Oct 2026Doubles Open · Mixed1:22:57 PB452/1096Beat 59%
↑ 133 days after New York 2026, with Jianbo Chen 9:40 better than the field Why ↓Close ↑
9:40 better than the field: 11:49 faster on the clock, against 2:09 faster for everyone.
The fieldCompare these two →2:09 faster This pair11:49 faster -
New York28 May 2026Doubles Open · Mixed1:34:46596/1034Beat 42%
↑ 244 days after Boston 2025, with Jianbo Chen 8:05 worse than the field Why ↓Close ↑
7:38 slower on the clock in a race that was 0:27 faster for everyone: 8:05 lost to the field.
The fieldCompare these two →0:27 faster This pair7:38 slower -
Miami3 Apr 2026Individual Open · Women1:42:58 PB777/1320Beat 41%
↑ 112 days after Anaheim 2025 11:28 better than the field Why ↓Close ↑
11:28 better than the field: 18:03 faster on the clock, against 6:35 faster for everyone.
The fieldCompare these two →6:35 faster This athlete18:03 faster -
Anaheim12 Dec 2025Individual Open · Women2:01:011064/1383Beat 23%
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Boston26 Sep 2025Doubles Open · Mixed1:27:08785/1259Beat 38%