Progress against the field
Tiago Bento Dias has dropped 33:04 behind the field from London 2025 to Lisboa 2026.
Over the same races everyone got 2:46 quicker, so 30:18 slower on the clock looks better than it was.
The biggest step was Birmingham 2025 → London Excel 2025: 4:35 on the field in 43 days.
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
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Lisboa1 May 2026Individual Open · Men2:07:24872/887Beat 2%
↑ 148 days after London Excel 2025 29:03 worse than the field Why ↓Close ↑
29:03 behind the field: 29:24 slower on the clock, against 0:21 slower for everyone.
The fieldCompare these two →0:21 slower This athlete29:24 slower -
London Excel4 Dec 2025Individual Open · Men1:38:002286/2779Beat 18%
↑ 43 days after Birmingham 2025 4:35 better than the field Why ↓Close ↑
7:37 faster on the clock, and the race was 3:02 faster for everyone, so 4:35 of it was this athlete.
The fieldCompare these two →3:02 faster This athlete7:37 faster -
Birmingham22 Oct 2025Individual Open · Men1:45:371572/1821Beat 14%
↑ 172 days after London 2025 8:36 worse than the field Why ↓Close ↑
8:31 slower on the clock in a race that was 0:05 faster for everyone: 8:36 lost to the field.
The fieldCompare these two →0:05 faster This athlete8:31 slower -
London3 May 2025Individual Open · Men1:37:06 PB1581/1917Beat 18%