Progress against the field
From Boston 2025 to Boston 2026, Jason Boemmels and Sarah Boemmels have moved with the field: what changed on the clock changed for everyone.
The clock says 2:37 faster, but the races themselves got 2:31 quicker for everyone.
The longest gap between two races compared here, 230 days between Las Vegas 2026 and Boston 2026, cost 3:15 on 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.
Every race
6 races · 6 events
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Boston8 Oct 2026Doubles Open · Mixed1:51:581012/1096Beat 8%
↑ 230 days after Las Vegas 2026, with Sarah Boemmels 3:15 worse than the field Why ↓Close ↑
3:15 behind the field: 2:02 slower on the clock, against 1:13 faster for everyone.
The fieldCompare these two →1:13 faster This pair2:02 slower -
Las Vegas20 Feb 2026Doubles Open · Mixed1:49:561903/2139Beat 11%
↑ 22 days after Phoenix 2026, with Sarah Boemmels 1:27 worse than the field Why ↓Close ↑
1:27 behind the field: 1:33 slower on the clock, against 0:06 slower for everyone.
The fieldCompare these two →0:06 slower This pair1:33 slower -
Phoenix29 Jan 2026Doubles Open · Mixed1:48:23 PB946/1059Beat 11%
↑ 125 days after Boston 2025, with Sarah Boemmels 4:48 better than the field Why ↓Close ↑
4:48 better than the field: 6:12 faster on the clock, against 1:24 faster for everyone.
The fieldCompare these two →1:24 faster This pair6:12 faster -
Boston26 Sep 2025Doubles Open · Mixed1:54:351212/1259Beat 4%
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Dallas23 Nov 2024Doubles Open · Men1:36:55305/371Beat 18%
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Washington D.C. Open North American ChampionshipsDate unknownDoubles Open · Men1:34:19 PB723/795Beat 9%