Progress against the field
Between Chicago Navy Pier 2024 and Chicago 2025, Jon Coluzzi pulled 3:05 ahead of the field.
Over the same races everyone got 0:51 quicker, so 3:56 faster on the clock looks better than it was.
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 Pro · Men, the one raced most; every comparison is in the list below.
Every race
11 races · 10 events
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Chicago14 Nov 2025Doubles Pro · Men1:09:05 PB97/284Beat 66%
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Chicago14 Nov 2025Individual Pro · Men1:10:38 PB69/268Beat 74%
↑ 363 days after Chicago Navy Pier 2024 3:05 better than the field Why ↓Close ↑
3:05 better than the field: 3:56 faster on the clock, against 0:51 faster for everyone.
The fieldCompare these two →0:51 faster This athlete3:56 faster -
Chicago Navy Pier16 Nov 2024Individual Pro · Men1:14:3483/199Beat 58%
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Washington - North American Championships2 Mar 2024Individual Open · Men1:13:11 PB89/498Beat 82%
↑ 112 days after Chicago 2023 0:00 better than the field Why ↓Close ↑
Moved with the field: 3:05 faster on the clock, against 3:05 faster for everyone.
The fieldCompare these two →3:05 faster This athlete3:05 faster -
Chicago11 Nov 2023Individual Open · Men1:16:1683/469Beat 82%
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Houston25 Feb 2023Individual Pro · Men1:18:4231/69Beat 55%
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Chicago - North American Open Championship11 Feb 2023Doubles Open · Mixed1:07:49 PB8/81Beat 90%
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Chicago5 Nov 2022Doubles Open · Mixed1:09:117/47Beat 85%
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Las Vegas14 May 2022Individual Pro · Men1:13:5958/263Beat 78%
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Chicago26 Jun 2021Individual Pro · Men1:25:407/40Beat 83%
↑ 518 days after Chicago 2020 0:00 better than the field Why ↓Close ↑
Moved with the field: 1:40 slower on the clock, against 1:40 slower for everyone.
The fieldCompare these two →1:40 slower This athlete1:40 slower -
Chicago25 Jan 2020Individual Pro · Men1:24:0023/83Beat 72%