Progress against the field
Between Singapore 2025 and Bangkok 2026, Yoshiaki Yamashita lost 14:33 to the field.
The clock says 2:03 faster, but the races themselves got 16:36 quicker for everyone.
The longest gap between two races compared here, 321 days between Singapore 2025 and Incheon 2026, cost 3:02 on 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
15 races · 12 events
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Bangkok13 Aug 2026Relay · Men58:177/187Beat 96%
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Bangkok13 Aug 2026Individual Open · Men1:17:34188/2227Beat 92%
↑ 90 days after Incheon 2026 11:31 worse than the field Why ↓Close ↑
11:31 behind the field: 8:47 slower on the clock, against 2:44 faster for everyone.
The fieldCompare these two →2:44 faster This athlete8:47 slower -
Incheon15 May 2026Doubles Pro · Men1:01:3228/371Beat 93%
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Incheon15 May 2026Individual Open · Men1:08:47 PB56/905Beat 94%
↑ 321 days after Singapore 2025 3:02 worse than the field Faster on the clock, behind the field Why ↓Close ↑
10:50 faster on the clock looks better than it was: the race was 13:52 faster for everyone, which leaves this 3:02 behind the field.
The fieldCompare these two →13:52 faster This athlete10:50 faster -
Hong Kong8 May 2026Doubles Pro · Men59:11 PB17/250Beat 93%
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Wuhan11 Apr 2026Doubles Open · Men1:01:353/204Beat 99%
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Bangkok 120 Mar 2026Doubles Open · Men1:01:3429/1542Beat 98%
↑ 49 days after Osaka 2026, with Marvin Guevarra 3:40 better than the field Why ↓Close ↑
5:11 faster on the clock, and the race was 1:31 faster for everyone, so 3:40 of it was this pair.
The fieldCompare these two →1:31 faster This pair5:11 faster -
Bangkok 120 Mar 2026Doubles Open · Mixed1:21:51 PB364/1445Beat 75%
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Osaka30 Jan 2026Doubles Open · Men1:06:4572/748Beat 90%
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Yokohama9 Aug 2025Doubles Open · Men1:08:1526/277Beat 91%
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Singapore28 Jun 2025Individual Open · Men1:19:37172/1937Beat 91%
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Bangkok24 May 2025Doubles Pro · Men1:08:0436/197Beat 82%
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Taipei12 Apr 2025Doubles Open · Men1:00:02 PB4/302Beat 99%
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Hong Kong22 Nov 2024Doubles Open · Men1:04:0440/544Beat 93%
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Incheon19 Oct 2024Individual Open · Men1:21:2576/273Beat 72%