Progress against the field
Jinseok Heo has gained 4:13 on the field from Seoul 2025 to Incheon 2026.
Over the same races everyone got 1:22 quicker, so 5:35 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
4 races · 4 events
-
Incheon15 May 2026Individual Open · Men1:14:51 PB197/1100Beat 82%
↑ 188 days after Seoul 2025 4:13 better than the field Why ↓Close ↑
4:13 better than the field: 5:35 faster on the clock, against 1:22 faster for everyone.
The fieldCompare these two →1:22 faster This athlete5:35 faster -
Osaka30 Jan 2026Doubles Open · Men1:15:57 PB215/748Beat 71%
-
Shenzhen20 Dec 2025Individual Pro · Men1:32:02 PB114/285Beat 60%
-
Seoul8 Nov 2025Individual Open · Men1:20:26257/702Beat 63%