Progress against the field
Between Karlsruhe 2025 and Geneva 2025, Alfonso Serna Alvarado pulled 0:17 ahead of the field.
Over the same races everyone got 3:16 quicker, so 3:33 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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Geneva9 Oct 2026Doubles Open · Mixed1:07:50 PB58/934Beat 94%
↑ 266 days after St. Gallen 2026, with Sandra Rousseau 2:20 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:45 faster on the clock, yet the race was 3:05 faster for everyone, so 2:20 was lost on the field.
The fieldCompare these two →3:05 faster This pair0:45 faster -
St. Gallen16 Jan 2026Doubles Open · Mixed1:08:3560/792Beat 92%
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Geneva11 Oct 2025Individual Open · Men1:18:24 PB487/1386Beat 65%
↑ 224 days after Karlsruhe 2025 0:17 better than the field Why ↓Close ↑
0:17 better than the field: 3:33 faster on the clock, against 3:16 faster for everyone.
The fieldCompare these two →3:16 faster This athlete3:33 faster -
Karlsruhe1 Mar 2025Individual Open · Men1:21:57409/1208Beat 66%