Progress against the field
Between Incheon 2025 and Seoul 2025, 채린 정 and 하은 장 lost 2:32 to the field.
The clock says 1:18 faster, but the races themselves got 3:50 quicker for everyone.
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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Incheon15 May 2026Relay · Women1:07:398/133Beat 94%
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Seoul8 Nov 2025Doubles Open · Women1:12:35 PB31/458Beat 93%
↑ 175 days after Incheon 2025, with 하은 장 2:32 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:18 faster on the clock looks better than it was: the race was 3:50 faster for everyone, which leaves this 2:32 behind the field.
The fieldCompare these two →3:50 faster This pair1:18 faster -
Incheon17 May 2025Doubles Open · Women1:13:5312/226Beat 95%