Progress against the field
Gerardo Ambriz Ruiz has dropped 11:08 behind the field from Cancun 2026 to Mexico City 2026.
The clock says 1:57 slower, but the races themselves got 9:11 quicker for everyone.
The biggest step was Puebla 2026 → Mexico City 2026: 4:20 on the field in 166 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
-
Mexico City29 Oct 2026Individual Open · Men1:53:41638/850Beat 25%
↑ 166 days after Puebla 2026 4:20 better than the field Why ↓Close ↑
4:20 better than the field: 13:04 faster on the clock, against 8:44 faster for everyone.
The fieldCompare these two →8:44 faster This athlete13:04 faster -
Puebla16 May 2026Individual Open · Men2:06:451151/1412Beat 19%
↑ 64 days after Cancun 2026 15:28 worse than the field Why ↓Close ↑
15:01 slower on the clock in a race that was 0:27 faster for everyone: 15:28 lost to the field.
The fieldCompare these two →0:27 faster This athlete15:01 slower -
Cancun13 Mar 2026Individual Open · Men1:51:44 PB502/768Beat 35%