Progress against the field
From Dallas 2022 to Dallas 2024, Jack Klopfenstein has moved with the field: what changed on the clock changed for everyone.
Over the same races everyone got 4:09 quicker, so 4:09 faster on the clock looks better than it was.
The longest gap between two races compared here, 371 days between Dallas 2023 and Dallas 2024, still ended 2:33 ahead of 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. The summary above covers Individual Pro · Men, the one raced most; every comparison is in the list below.
Every race
24 races · 21 events
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Boston8 Oct 2026Doubles Open · Mixed56:281/263Beat 100%
↑ 321 days after Dallas 2025, with Erin Mullen 2:45 worse than the field Why ↓Close ↑
1:10 slower on the clock in a race that was 1:35 faster for everyone: 2:45 lost to the field.
The fieldCompare these two →1:35 faster This pair1:10 slower -
Washington DC3 Sep 2026Individual Open · Men1:01:252/440Beat 100%
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Stockholm18 Jun 2026Doubles Open · Mixed57:51165/825Beat 80%
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Stockholm18 Jun 2026Doubles Pro · Men57:54248/704Beat 65%
↑ 209 days after Dallas 2025, with Chris Ash 1:27 worse than the field Why ↓Close ↑
1:27 behind the field: 3:26 slower on the clock, against 1:59 slower for everyone.
The fieldCompare these two →1:59 slower This pair3:26 slower -
Monterrey18 Apr 2026Individual Pro · Men1:09:4621/353Beat 94%
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Houston26 Mar 2026Doubles Pro · Men54:574/252Beat 98%
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Dallas21 Nov 2025Doubles Open · Mixed55:18 PB4/1504Beat 100%
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Dallas21 Nov 2025Relay · Men54:002/71Beat 97%
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Dallas21 Nov 2025Doubles Pro · Men54:287/346Beat 98%
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Atlanta31 Oct 2025Doubles Open · Mixed59:451/582Beat 100%
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Boston26 Sep 2025Doubles Pro · Men56:195/224Beat 98%
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Monterrey5 Apr 2025Doubles Open · Men56:53 PB3/438Beat 99%
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Houston15 Mar 2025Individual Pro · Men1:04:1713/226Beat 94%
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Guadalajara8 Feb 2025Individual Pro · Men1:14:0112/141Beat 92%
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Dallas23 Nov 2024Individual Pro · Men1:08:0119/210Beat 91%
↑ 371 days after Dallas 2023 2:33 better than the field Why ↓Close ↑
2:33 better than the field: 3:39 faster on the clock, against 1:06 faster for everyone.
The fieldCompare these two →1:06 faster This athlete3:39 faster -
Houston16 Mar 2024Individual Open · Men1:01:16 PB2/406Beat 100%
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Dallas18 Nov 2023Individual Pro · Men1:11:4018/109Beat 84%
↑ 364 days after Dallas 2022 2:33 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:30 faster on the clock, yet the race was 3:03 faster for everyone, so 2:33 was lost on the field.
The fieldCompare these two →3:03 faster This athlete0:30 faster -
Dallas19 Nov 2022Individual Pro · Men1:12:1015/77Beat 81%
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Los Angeles10 Nov 2022Individual Pro · Men1:15:0623/77Beat 70%
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New York1 Oct 2022Individual Pro · Men1:16:0625/90Beat 72%
↑ 140 days after Las Vegas 2022 15:31 better than the field Why ↓Close ↑
14:43 faster on the clock in a race that was 0:48 slower for everyone: 15:31 better than the field.
The fieldCompare these two →0:48 slower This athlete14:43 faster -
Las Vegas14 May 2022Individual Pro · Men1:30:49201/263Beat 24%
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World ChampionshipsDate unknownIndividual Pro · Men1:04:12 PB134/522Beat 74%
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Miami BeachDate unknownDoubles Pro · Men53:27 PB10/102Beat 90%
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World Championships NiceDate unknownIndividual Pro · Men1:05:1798/830Beat 88%