Progress against the field
中天 蒋 has dropped 5:59 behind the field from Beijing I 2026 to Beijing 2026.
The clock says 2:49 slower, but the races themselves got 3:10 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. The summary above covers Individual Pro · Men, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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Beijing10 Sep 2026Individual Pro · Men1:35:59227/339Beat 33%
↑ 173 days after Beijing I 2026 5:59 worse than the field Why ↓Close ↑
2:49 slower on the clock in a race that was 3:10 faster for everyone: 5:59 lost to the field.
The fieldCompare these two →3:10 faster This athlete2:49 slower -
Beijing I21 Mar 2026Individual Pro · Men1:33:10 PB143/275Beat 48%
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Shanghai22 Nov 2025Individual Open · Men1:35:45512/914Beat 44%
↑ 91 days after Beijing 2025 10:56 worse than the field Why ↓Close ↑
10:56 behind the field: 6:09 slower on the clock, against 4:47 faster for everyone.
The fieldCompare these two →4:47 faster This athlete6:09 slower -
Beijing23 Aug 2025Individual Open · Men1:29:36 PB232/609Beat 62%