Progress against the field
Between Shanghai 2025 and Shanghai 2026, 杰 孙 pulled 21:44 ahead of the field.
The clock says 24:32 faster, but the races themselves got 2:48 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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Shenzhen15 Aug 2026Doubles Pro · Men1:44:18 PB245/254Beat 4%
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Shanghai16 May 2026Individual Open · Men1:21:26 PB227/1447Beat 84%
↑ 175 days after Shanghai 2025 21:44 better than the field Why ↓Close ↑
24:32 faster on the clock, and the race was 2:48 faster for everyone, so 21:44 of it was this athlete.
The fieldCompare these two →2:48 faster This athlete24:32 faster -
Beijing I21 Mar 2026Relay · Mixed1:16:3945/289Beat 84%
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Shanghai22 Nov 2025Individual Open · Men1:45:58684/914Beat 25%