Progress against the field
Xun Zhang has gained 1:05 on the field from Shanghai 2025 to Wuhan 2026.
The races barely moved for everyone else, so 1:28 faster on the clock is close to the whole story.
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
3 races · 3 events
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Hangzhou4 Jul 2026Doubles Open · Men1:07:20 PB69/483Beat 86%
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Wuhan11 Apr 2026Individual Open · Men1:29:48 PB142/486Beat 71%
↑ 140 days after Shanghai 2025 1:05 better than the field Why ↓Close ↑
1:28 faster on the clock, and the race was 0:23 faster for everyone, so 1:05 of it was this athlete.
The fieldCompare these two →0:23 faster This athlete1:28 faster -
Shanghai22 Nov 2025Individual Open · Men1:31:16417/914Beat 54%