Progress against the field
Between Boston 2025 and Boston 2026, Jonathan Close lost 12:21 to the field.
The clock says 9:31 slower, but the races themselves got 2:50 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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Boston8 Oct 2026Individual Open · Men1:45:32935/1233Beat 24%
↑ 377 days after Boston 2025 12:21 worse than the field Why ↓Close ↑
12:21 behind the field: 9:31 slower on the clock, against 2:50 faster for everyone.
The fieldCompare these two →2:50 faster This athlete9:31 slower -
Boston26 Sep 2025Individual Open · Men1:36:01 PB956/1463Beat 35%
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Washington D.C. Open North American ChampionshipsDate unknownDoubles Open · Men1:20:50 PB510/795Beat 36%