Progress against the field
Isara Naranirattisai has gained 1:27 on the field from Bangkok 1 2026 to Beijing 2026.
Over the same races everyone got 5:35 quicker, so 7:02 faster on the clock looks better than it was.
The largest gain on the field came from Bangkok 1 2026 → Bangkok 2026: 11:08 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.
Every race
3 races · 3 events
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Beijing10 Sep 2026Individual Open · Men2:06:10303/364Beat 17%
↑ 28 days after Bangkok 2026 9:41 worse than the field Why ↓Close ↑
9:41 behind the field: 9:48 slower on the clock, against 0:07 slower for everyone.
The fieldCompare these two →0:07 slower This athlete9:48 slower -
Bangkok13 Aug 2026Individual Open · Men1:56:22 PB1572/2227Beat 29%
↑ 146 days after Bangkok 1 2026 11:08 better than the field Why ↓Close ↑
11:08 better than the field: 16:50 faster on the clock, against 5:42 faster for everyone.
The fieldCompare these two →5:42 faster This athlete16:50 faster -
Bangkok 120 Mar 2026Individual Open · Men2:13:122152/2401Beat 10%