Progress against the field
Between Singapore 2025 and Perth 2025, Kairuldin Ishak pulled 14:59 ahead of the field.
Over the same races everyone got 7:31 quicker, so 22:30 faster 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
5 races · 5 events
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Jakarta27 Jun 2026Individual Open · Men2:01:361240/1653Beat 25%
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Singapore3 Apr 2026Relay · Mixed1:49:39248/310Beat 20%
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Shenzhen20 Dec 2025Individual Pro · Men2:11:55 PB249/285Beat 13%
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Perth5 Sep 2025Individual Open · Men1:42:41 PB463/548Beat 16%
↑ 69 days after Singapore 2025 14:59 better than the field Why ↓Close ↑
22:30 faster on the clock, and the race was 7:31 faster for everyone, so 14:59 of it was this athlete.
The fieldCompare these two →7:31 faster This athlete22:30 faster -
Singapore28 Jun 2025Individual Open · Men2:05:111484/1937Beat 23%