Progress against the field
Ivan Mercado siordia has dropped 0:45 behind the field from Guadalajara 2026 to Mexico City 2026.
Over the same races everyone got 5:36 quicker, so 4:51 faster on the clock looks better than it was.
194 days between Monterrey 2026 and Mexico City 2026 is the longest gap compared here, and the second race was 1:38 better than 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.
Every race
3 races · 3 events
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Mexico City29 Oct 2026Individual Open · Men1:33:10 PB511/1504Beat 66%
↑ 194 days after Monterrey 2026 1:38 better than the field Why ↓Close ↑
1:38 better than the field: 3:18 faster on the clock, against 1:40 faster for everyone.
The fieldCompare these two →1:40 faster This athlete3:18 faster -
Monterrey18 Apr 2026Individual Open · Men1:36:28527/1279Beat 59%
↑ 70 days after Guadalajara 2026 2:23 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:33 faster on the clock looks better than it was: the race was 3:56 faster for everyone, which leaves this 2:23 behind the field.
The fieldCompare these two →3:56 faster This athlete1:33 faster -
Guadalajara7 Feb 2026Individual Open · Men1:38:01720/1361Beat 47%