Progress against the field
Tod Harper has gained 5:08 on the field from Chicago Navy Pier 2024 to Miami 2026.
Over the same races everyone got 8:27 quicker, so 13:35 faster on the clock looks better than it was.
237 days between Las Vegas 2025 and Boston 2025 is the longest gap compared here, and the second race was 2:08 behind 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
4 races · 4 events
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Miami3 Apr 2026Individual Open · Men1:19:31 PB382/1462Beat 74%
↑ 189 days after Boston 2025 0:22 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:43 faster on the clock looks better than it was: the race was 3:05 faster for everyone, which leaves this 0:22 behind the field.
The fieldCompare these two →3:05 faster This athlete2:43 faster -
Boston26 Sep 2025Individual Open · Men1:22:14475/1463Beat 68%
↑ 237 days after Las Vegas 2025 2:08 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:41 faster on the clock, yet the race was 5:49 faster for everyone, so 2:08 was lost on the field.
The fieldCompare these two →5:49 faster This athlete3:41 faster -
Las Vegas1 Feb 2025Individual Open · Men1:25:55360/689Beat 48%
↑ 77 days after Chicago Navy Pier 2024 7:38 better than the field Why ↓Close ↑
7:11 faster on the clock in a race that was 0:27 slower for everyone: 7:38 better than the field.
The fieldCompare these two →0:27 slower This athlete7:11 faster -
Chicago Navy Pier16 Nov 2024Individual Open · Men1:33:06509/814Beat 38%