Progress against the field
Between Singapore 2023 and Singapore 2025, Chee Kah Chan lost 18:20 to the field.
The clock says 10:30 slower, but the races themselves got 7:50 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
8 races · 7 events
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Singapore3 Apr 2026Doubles Pro · Men1:17:02 PB65/168Beat 61%
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Singapore28 Jun 2025Individual Open · Men1:34:10566/1937Beat 71%
↑ 630 days after Singapore 2023 18:20 worse than the field Why ↓Close ↑
10:30 slower on the clock in a race that was 7:50 faster for everyone: 18:20 lost to the field.
The fieldCompare these two →7:50 faster This athlete10:30 slower -
Singapore National Stadium29 Jun 2024Relay · Men1:02:041/100Beat 99%
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Singapore7 Oct 2023Individual Open · Men1:23:40 PB50/630Beat 92%
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Singapore ExpoDate unknownDoubles Open · Men1:14:15 PB163/819Beat 80%
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SingaporeDate unknownRelay · Mixed1:06:234/191Beat 98%
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SingaporeDate unknownDoubles Pro · Men1:17:0836/136Beat 74%
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World Championships NiceDate unknownIndividual Pro · Men1:34:36 PB794/830Beat 4%