Progress against the field
Between Beijing 2025 and Hangzhou 2026, 蒙 张 pulled 8:15 ahead of the field.
Over the same races everyone got 8:05 quicker, so 16:20 faster on the clock looks better than it was.
The biggest step was Beijing 2025 → Shanghai 2025: 7:03 on the field in 91 days.
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
10 races · 6 events
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Chengdu1 Aug 2026Doubles Open · Mixed1:14:31 PB121/528Beat 77%
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Chengdu1 Aug 2026Doubles Pro · Men1:09:00 PB49/182Beat 73%
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Hangzhou4 Jul 2026Relay · Mixed1:10:4820/203Beat 90%
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Hangzhou4 Jul 2026Individual Pro · Men1:25:4757/182Beat 69%
↑ 105 days after Beijing I 2026 4:15 worse than the field Why ↓Close ↑
4:15 behind the field: 4:42 slower on the clock, against 0:27 slower for everyone.
The fieldCompare these two →0:27 slower This athlete4:42 slower -
Beijing I21 Mar 2026Relay · Mixed1:10:4417/289Beat 94%
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Beijing I21 Mar 2026Individual Pro · Men1:21:05 PB71/275Beat 74%
↑ 91 days after Shenzhen 2025 6:09 better than the field Why ↓Close ↑
10:34 faster on the clock, and the race was 4:25 faster for everyone, so 6:09 of it was this athlete.
The fieldCompare these two →4:25 faster This athlete10:34 faster -
Shenzhen20 Dec 2025Individual Pro · Men1:31:39110/285Beat 61%
↑ 28 days after Shanghai 2025 0:42 worse than the field Why ↓Close ↑
0:42 behind the field: 1:13 slower on the clock, against 0:31 slower for everyone.
The fieldCompare these two →0:31 slower This athlete1:13 slower -
Shanghai22 Nov 2025Individual Pro · Men1:30:26122/227Beat 46%
↑ 91 days after Beijing 2025 7:03 better than the field Why ↓Close ↑
7:03 better than the field: 11:41 faster on the clock, against 4:38 faster for everyone.
The fieldCompare these two →4:38 faster This athlete11:41 faster -
Shanghai22 Nov 2025Relay · Men1:09:0228/112Beat 75%
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Beijing23 Aug 2025Individual Pro · Men1:42:07146/196Beat 26%