Progress against the field
Between Beijing 2025 and Osaka 2026, Jun Hao Koh lost 3:23 to the field.
Over the same races everyone got 2:34 quicker, so 0:49 slower on the clock looks better than it was.
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
3 races · 3 events
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Osaka30 Jan 2026Individual Open · Men1:34:34587/1119Beat 48%
↑ 160 days after Beijing 2025 3:23 worse than the field Why ↓Close ↑
3:23 behind the field: 0:49 slower on the clock, against 2:34 faster for everyone.
The fieldCompare these two →2:34 faster This athlete0:49 slower -
Beijing23 Aug 2025Individual Open · Men1:33:45 PB292/609Beat 52%
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Bangkok24 May 2025Doubles Open · Mixed1:19:14 PB94/416Beat 77%