Progress against the field
Between Dallas 2025 and Houston 2026, James Serrano lost 3:52 to the field.
The clock says 2:28 slower, but the races themselves got 1:24 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
6 races · 3 events
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Miami3 Apr 2026Individual Pro · Men1:19:44103/267Beat 61%
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Houston26 Mar 2026Doubles Open · Mixed1:07:20 PB15/349Beat 96%
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Houston26 Mar 2026Individual Pro · Men1:19:01136/353Beat 62%
↑ 125 days after Dallas 2025 3:52 worse than the field Why ↓Close ↑
2:28 slower on the clock in a race that was 1:24 faster for everyone: 3:52 lost to the field.
The fieldCompare these two →1:24 faster This athlete2:28 slower -
Dallas21 Nov 2025Relay · Men1:23:3654/71Beat 24%
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Dallas21 Nov 2025Individual Pro · Men1:16:33 PB104/320Beat 68%
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Dallas21 Nov 2025Doubles Open · Men1:09:24 PB2/1269Beat 100%