Progress against the field
Between Monterrey 2025 and Mexico City 2026, Oscar Giovanni Balderas Trejo pulled 2:56 ahead of the field.
Over the same races everyone got 0:44 quicker, so 3:40 faster on the clock looks better than it was.
230 days between Cancun 2026 and Mexico City 2026 is the longest gap compared here, and the second race was 2:47 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. The summary above covers Individual Pro · Men, the one raced most; every comparison is in the list below.
Every race
11 races · 10 events
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Mexico City29 Oct 2026Individual Pro · Men1:32:36 PB185/405Beat 54%
↑ 230 days after Cancun 2026 2:47 better than the field Why ↓Close ↑
7:31 faster on the clock, and the race was 4:44 faster for everyone, so 2:47 of it was this athlete.
The fieldCompare these two →4:44 faster This athlete7:31 faster -
Acapulco4 Sep 2026Doubles Pro · Men1:14:04 PB109/183Beat 40%
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Cancun13 Mar 2026Individual Pro · Men1:40:07195/375Beat 48%
↑ 126 days after Mexico City 2025 1:17 worse than the field Why ↓Close ↑
1:17 behind the field: 0:32 slower on the clock, against 0:45 faster for everyone.
The fieldCompare these two →0:45 faster This athlete0:32 slower -
Guadalajara7 Feb 2026Doubles Open · Mixed1:55:31 PB770/819Beat 6%
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Mexico City7 Nov 2025Individual Pro · Men1:39:35145/265Beat 45%
↑ 216 days after Monterrey 2025 1:26 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
3:19 slower on the clock in a race that was 4:45 slower for everyone: 1:26 gained on the field, which the clock hides.
The fieldCompare these two →4:45 slower This athlete3:19 slower -
Acapulco6 Sep 2025Doubles Pro · Men1:18:1651/99Beat 49%
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Monterrey5 Apr 2025Individual Pro · Men1:36:16125/169Beat 26%
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Guadalajara8 Feb 2025Individual Open · Men1:29:32 PB177/518Beat 66%
↑ 91 days after Ciudad de Mexico 2024 2:06 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:33 faster on the clock looks better than it was: the race was 2:39 faster for everyone, which leaves this 2:06 behind the field.
The fieldCompare these two →2:39 faster This athlete0:33 faster -
Ciudad de Mexico9 Nov 2024Individual Open · Men1:30:05261/920Beat 72%
↑ 203 days after Mexico City 2024 10:41 better than the field Why ↓Close ↑
10:41 better than the field: 19:01 faster on the clock, against 8:20 faster for everyone.
The fieldCompare these two →8:20 faster This athlete19:01 faster -
Ciudad de Mexico9 Nov 2024Relay · Mixed1:35:0742/50Beat 16%
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Mexico City20 Apr 2024Individual Open · Men1:49:06278/438Beat 37%