Progress against the field
James Grimaldo has gained 2:30 on the field from Dallas 2023 to Washington - North American Championships 2024.
The clock says 10:01 faster, but the races themselves got 7:31 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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Phoenix29 Jan 2026Doubles Open · Mixed1:27:38 PB184/298Beat 38%
↑ 69 days after Dallas 2025, with Jennifer Cornet 3:19 better than the field Why ↓Close ↑
3:19 better than the field: 5:32 faster on the clock, against 2:13 faster for everyone.
The fieldCompare these two →2:13 faster This pair5:32 faster -
Dallas21 Nov 2025Doubles Open · Mixed1:33:101042/1504Beat 31%
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Washington - North American Championships2 Mar 2024Individual Open · Men1:33:22 PB340/498Beat 32%
↑ 105 days after Dallas 2023 2:30 better than the field Why ↓Close ↑
10:01 faster on the clock, and the race was 7:31 faster for everyone, so 2:30 of it was this athlete.
The fieldCompare these two →7:31 faster This athlete10:01 faster -
Dallas18 Nov 2023Individual Open · Men1:43:23271/436Beat 38%