Progress against the field
Between Malaga 2025 and Valencia 2025, Alfonso Castillo lost 2:21 to the field.
Over the same races everyone got 0:48 quicker, so 1:33 slower on the clock looks better than it was.
The largest gain on the field came from Barcelona 2025 → Valencia 2025: 4:40 in 175 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
3 races · 3 events
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Valencia17 Oct 2025Individual Open · Men1:24:40576/1018Beat 43%
↑ 175 days after Barcelona 2025 4:40 better than the field Why ↓Close ↑
6:10 faster on the clock, and the race was 1:30 faster for everyone, so 4:40 of it was this athlete.
The fieldCompare these two →1:30 faster This athlete6:10 faster -
Barcelona25 Apr 2025Individual Open · Men1:30:50537/795Beat 33%
↑ 35 days after Malaga 2025 7:01 worse than the field Why ↓Close ↑
7:43 slower on the clock in a race that was 0:42 slower for everyone: 7:01 lost to the field.
The fieldCompare these two →0:42 slower This athlete7:43 slower -
Malaga21 Mar 2025Individual Open · Men1:23:07 PB259/534Beat 52%