Progress against the field
冉 魏 has dropped 4:40 behind the field from Shanghai 2026 to Beijing 2026.
The clock says 3:43 slower, but the races themselves got 0:57 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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Beijing10 Sep 2026Individual Pro · Women1:34:4990/152Beat 41%
↑ 117 days after Shanghai 2026 4:40 worse than the field Why ↓Close ↑
4:40 behind the field: 3:43 slower on the clock, against 0:57 faster for everyone.
The fieldCompare these two →0:57 faster This athlete3:43 slower -
Hangzhou4 Jul 2026Relay · Women1:27:3152/120Beat 57%
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Shanghai16 May 2026Individual Pro · Women1:31:06 PB41/95Beat 57%
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Shanghai22 Nov 2025Doubles Open · Mixed1:42:29 PB378/442Beat 15%