Progress against the field
Between Chicago 2023 and Chicago Navy Pier 2024, Arie Kurniawan lost 5:00 to the field.
Over the same races everyone got 2:37 quicker, so 2:23 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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Chicago14 Nov 2025Relay · Men1:26:3730/52Beat 42%
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Chicago Navy Pier16 Nov 2024Individual Open · Men1:37:36568/814Beat 30%
↑ 371 days after Chicago 2023 5:00 worse than the field Why ↓Close ↑
5:00 behind the field: 2:23 slower on the clock, against 2:37 faster for everyone.
The fieldCompare these two →2:37 faster This athlete2:23 slower -
Chicago11 Nov 2023Individual Open · Men1:35:13 PB300/469Beat 36%