Progress against the field
Between Chicago 2025 and New York 2026, Leonardo Altamirano lost 3:47 to the field.
The clock says 3:45 faster, but the races themselves got 7:32 quicker for everyone.
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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New York28 May 2026Individual Open · Men1:38:40237/392Beat 40%
↑ 97 days after Las Vegas 2026 3:57 worse than the field Why ↓Close ↑
0:54 slower on the clock in a race that was 3:03 faster for everyone: 3:57 lost to the field.
The fieldCompare these two →3:03 faster This athlete0:54 slower -
Las Vegas20 Feb 2026Individual Open · Men1:37:46 PB1069/1739Beat 39%
↑ 98 days after Chicago 2025 0:10 better than the field Why ↓Close ↑
0:10 better than the field: 4:39 faster on the clock, against 4:29 faster for everyone.
The fieldCompare these two →4:29 faster This athlete4:39 faster -
Chicago14 Nov 2025Individual Open · Men1:42:251157/1621Beat 29%