Progress against the field
Between Singapore National Stadium 2024 and Taipei 2025, Chun wah Sung pulled 1:39 ahead of the field.
The clock says 10:59 faster, but the races themselves got 9:20 quicker for everyone.
The largest gain on the field came from Singapore National Stadium 2024 → Hong Kong 2024: 2:27 in 146 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
11 races · 9 events
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Bangkok13 Aug 2026Doubles Open · Mixed1:18:2767/355Beat 81%
↑ 97 days after Hong Kong 2026, with Hoi Yin Yih 0:03 worse than the field Why ↓Close ↑
Moved with the field: 4:08 faster on the clock, against 4:11 faster for everyone.
The fieldCompare these two →4:11 faster This pair4:08 faster -
Chengdu1 Aug 2026Relay · Mixed1:06:0819/277Beat 93%
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Hong Kong8 May 2026Relay · Mixed1:06:3413/334Beat 96%
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Hong Kong8 May 2026Doubles Open · Mixed1:22:35102/342Beat 70%
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Seoul8 Nov 2025Doubles Open · Mixed1:42:42343/378Beat 9%
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Bangkok24 May 2025Doubles Open · Mixed1:15:26 PB42/320Beat 87%
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Taipei12 Apr 2025Individual Open · Men1:27:39 PB191/687Beat 72%
↑ 141 days after Hong Kong 2024 0:48 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:07 faster on the clock looks better than it was: the race was 2:55 faster for everyone, which leaves this 0:48 behind the field.
The fieldCompare these two →2:55 faster This athlete2:07 faster -
Hong Kong22 Nov 2024Doubles Open · Men1:36:25 PB415/544Beat 24%
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Hong Kong22 Nov 2024Individual Open · Men1:29:46429/1011Beat 58%
↑ 146 days after Singapore National Stadium 2024 2:27 better than the field Why ↓Close ↑
2:27 better than the field: 8:52 faster on the clock, against 6:25 faster for everyone.
The fieldCompare these two →6:25 faster This athlete8:52 faster -
Singapore National Stadium29 Jun 2024Individual Open · Men1:38:38425/1015Beat 58%
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SingaporeDate unknownIndividual Open · Men1:34:27326/807Beat 60%