Progress against the field
Between Monterrey 2025 and Mexico City 2025, mauricio sosa lost 49:16 to the field.
The races themselves barely changed, so 49:14 slower on the clock is the real picture.
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
9 races · 7 events
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New York28 May 2026Individual Pro · Men1:24:10 PB114/273Beat 58%
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Monterrey18 Apr 2026Individual Open · Men1:13:2764/1279Beat 95%
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Monterrey18 Apr 2026Doubles Open · Men1:01:48 PB43/983Beat 96%
↑ 162 days after Mexico City 2025, with Carlos Salas 3:07 better than the field Why ↓Close ↑
8:15 faster on the clock, and the race was 5:08 faster for everyone, so 3:07 of it was this pair.
The fieldCompare these two →5:08 faster This pair8:15 faster -
Guadalajara7 Feb 2026Doubles Open · Mixed1:15:08 PB108/819Beat 87%
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Dallas21 Nov 2025Individual Open · Men1:10:46 PB135/2078Beat 94%
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Mexico City7 Nov 2025Individual Open · Men2:10:081275/1454Beat 12%
↑ 62 days after Acapulco 2025 47:47 worse than the field Why ↓Close ↑
47:47 behind the field: 48:35 slower on the clock, against 0:48 slower for everyone.
The fieldCompare these two →0:48 slower This athlete48:35 slower -
Mexico City7 Nov 2025Doubles Open · Men1:10:0319/395Beat 95%
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Acapulco6 Sep 2025Individual Open · Men1:21:33168/892Beat 81%
↑ 154 days after Monterrey 2025 1:29 worse than the field Why ↓Close ↑
0:39 slower on the clock in a race that was 0:50 faster for everyone: 1:29 lost to the field.
The fieldCompare these two →0:50 faster This athlete0:39 slower -
Monterrey5 Apr 2025Individual Open · Men1:20:54130/750Beat 83%