Progress against the field
Between Dallas 2025 and New York 2026, Jason Aron pulled 8:55 ahead of the field.
The clock says 17:05 faster, but the races themselves got 8:10 quicker for everyone.
The largest gain on the field came from Dallas 2025 → Phoenix 2026: 12:10 in 69 days.
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
7 races · 7 events
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Boston8 Oct 2026Doubles Open · Mixed1:19:40 PB363/1096Beat 67%
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New York28 May 2026Individual Open · Men1:32:29 PB176/308Beat 43%
↑ 55 days after Miami 2026 1:38 better than the field Why ↓Close ↑
1:38 better than the field: 3:43 faster on the clock, against 2:05 faster for everyone.
The fieldCompare these two →2:05 faster This athlete3:43 faster -
Miami3 Apr 2026Individual Open · Men1:36:12957/1462Beat 35%
↑ 42 days after Las Vegas 2026 3:34 worse than the field Why ↓Close ↑
1:34 slower on the clock in a race that was 2:00 faster for everyone: 3:34 lost to the field.
The fieldCompare these two →2:00 faster This athlete1:34 slower -
Las Vegas20 Feb 2026Individual Open · Men1:34:38974/1739Beat 44%
↑ 22 days after Phoenix 2026 1:19 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:27 faster on the clock looks better than it was: the race was 1:46 faster for everyone, which leaves this 1:19 behind the field.
The fieldCompare these two →1:46 faster This athlete0:27 faster -
Phoenix29 Jan 2026Individual Open · Men1:35:05339/616Beat 45%
↑ 69 days after Dallas 2025 12:10 better than the field Why ↓Close ↑
12:10 better than the field: 14:29 faster on the clock, against 2:19 faster for everyone.
The fieldCompare these two →2:19 faster This athlete14:29 faster -
Dallas21 Nov 2025Individual Open · Men1:49:341709/2078Beat 18%
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Atlanta31 Oct 2025Doubles Open · Mixed1:35:31431/582Beat 26%