Progress against the field
Masato Sambongi has gained 1:08 on the field from Incheon 2026 to Chiba 2026.
The races themselves barely changed, so 1:03 faster on the clock is the real picture.
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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Chiba6 Aug 2026Individual Open · Men1:35:56 PB533/927Beat 43%
↑ 83 days after Incheon 2026 1:08 better than the field Why ↓Close ↑
The race was 0:05 slower for everyone and the clock still says 1:03 faster: 1:08 gained on the field.
The fieldCompare these two →0:05 slower This athlete1:03 faster -
Incheon15 May 2026Individual Open · Men1:36:59600/905Beat 34%
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Bangkok 120 Mar 2026Doubles Open · Men1:19:12 PB448/1542Beat 71%