Progress against the field
From Incheon 2024 to Seoul 2025, Juchan Lee and Jonghun Jang got 0:34 faster than the field.
Over the same races everyone got 7:01 quicker, so 7:35 faster on the clock looks better than it was.
The longest gap between two races compared here, 210 days between Incheon 2024 and Incheon 2025, still ended 2:15 ahead of the field.
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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Seoul8 Nov 2025Doubles Open · Men1:13:34 PB316/640Beat 51%
↑ 175 days after Incheon 2025, with Jonghun Jang 1:41 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:18 faster on the clock looks better than it was: the race was 3:59 faster for everyone, which leaves this 1:41 behind the field.
The fieldCompare these two →3:59 faster This pair2:18 faster -
Incheon17 May 2025Doubles Open · Men1:15:52218/469Beat 54%
↑ 210 days after Incheon 2024, with Jonghun Jang 2:15 better than the field Why ↓Close ↑
2:15 better than the field: 5:17 faster on the clock, against 3:02 faster for everyone.
The fieldCompare these two →3:02 faster This pair5:17 faster -
Incheon19 Oct 2024Doubles Open · Men1:21:09134/215Beat 38%