Progress against the field
Between Taipei 2025 and Hong Kong 2026, Alan Yee Tuen Lee lost 10:59 to the field.
Over the same races everyone got 12:25 quicker, so 1:26 faster on the clock looks better than it was.
The largest gain on the field came from Osaka 2026 → Hong Kong 2026: 4:44 in 98 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
8 races · 8 events
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Shenzhen15 Aug 2026Individual Pro · Men1:46:42 PB277/352Beat 21%
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Hong Kong8 May 2026Individual Open · Men1:22:20 PB288/1490Beat 81%
↑ 98 days after Osaka 2026 4:44 better than the field Why ↓Close ↑
4:43 faster on the clock in a race that was 0:01 slower for everyone: 4:44 better than the field.
The fieldCompare these two →0:01 slower This athlete4:43 faster -
Osaka30 Jan 2026Individual Open · Men1:27:03408/1119Beat 64%
↑ 41 days after Shenzhen 2025 5:39 worse than the field Why ↓Close ↑
5:39 behind the field: 4:28 slower on the clock, against 1:11 faster for everyone.
The fieldCompare these two →1:11 faster This athlete4:28 slower -
Shenzhen20 Dec 2025Individual Open · Men1:22:35169/928Beat 82%
↑ 119 days after Beijing 2025 4:31 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:32 faster on the clock looks better than it was: the race was 6:03 faster for everyone, which leaves this 4:31 behind the field.
The fieldCompare these two →6:03 faster This athlete1:32 faster -
Beijing23 Aug 2025Individual Open · Men1:24:07165/609Beat 73%
↑ 28 days after Hong Kong 2025 0:00 better than the field Why ↓Close ↑
Moved with the field: 3:31 faster on the clock, against 3:31 faster for everyone.
The fieldCompare these two →3:31 faster This athlete3:31 faster -
Hong Kong26 Jul 2025Individual Open · Men1:27:38320/1186Beat 73%
↑ 105 days after Taipei 2025 5:33 worse than the field Why ↓Close ↑
5:33 behind the field: 3:52 slower on the clock, against 1:41 faster for everyone.
The fieldCompare these two →1:41 faster This athlete3:52 slower -
Taipei12 Apr 2025Individual Open · Men1:23:46153/687Beat 78%
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Beijing16 Nov 2024Individual Open · Men1:28:1069/232Beat 70%