Progress against the field
Between Guadalajara 2025 and Guadalajara 2026, Rodolfo Rosales lost 1:58 to the field.
The clock says 11:04 faster, but the races themselves got 13:02 quicker for everyone.
The longest gap between two races compared here, 216 days between Monterrey 2025 and Mexico City 2025, still ended 6:12 ahead of 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
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Puebla16 May 2026Doubles Pro · Men1:04:4018/169Beat 89%
↑ 28 days after Monterrey 2026, with Fabrizio Torres Ibarra 2:08 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
0:54 slower on the clock, but the race was 3:02 slower for everyone, so this was 2:08 better than the field.
The fieldCompare these two →3:02 slower This pair0:54 slower -
Monterrey18 Apr 2026Doubles Pro · Men1:03:46 PB25/187Beat 87%
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Guadalajara7 Feb 2026Individual Open · Men1:11:06 PB34/1361Beat 98%
↑ 92 days after Mexico City 2025 2:24 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:32 faster on the clock, yet the race was 5:56 faster for everyone, so 2:24 was lost on the field.
The fieldCompare these two →5:56 faster This athlete3:32 faster -
Mexico City7 Nov 2025Individual Open · Men1:14:3826/1454Beat 98%
↑ 216 days after Monterrey 2025 6:12 better than the field Why ↓Close ↑
6:24 faster on the clock, and the race was 0:12 faster for everyone, so 6:12 of it was this athlete.
The fieldCompare these two →0:12 faster This athlete6:24 faster -
Monterrey5 Apr 2025Individual Open · Men1:21:02135/750Beat 82%
↑ 56 days after Guadalajara 2025 5:46 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:08 faster on the clock looks better than it was: the race was 6:54 faster for everyone, which leaves this 5:46 behind the field.
The fieldCompare these two →6:54 faster This athlete1:08 faster -
Guadalajara8 Feb 2025Individual Open · Men1:22:1090/518Beat 83%