Progress against the field
Between Dallas 2025 and Tampa 2026, Shemar Petrie and Zion Gibbs pulled 7:06 ahead of the field.
Over the same races everyone got 2:21 quicker, so 9:27 faster on the clock looks better than it was.
The longest gap between two races compared here, 188 days between Dallas 2025 and New York 2026, still ended 7:53 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.
Every race
4 races · 4 events
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Tampa22 Oct 2026Doubles Open · Men1:06:22 PB41/453Beat 91%
↑ 147 days after New York 2026, with Zion Gibbs 0:47 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:10 faster on the clock looks better than it was: the race was 2:57 faster for everyone, which leaves this 0:47 behind the field.
The fieldCompare these two →2:57 faster This pair2:10 faster -
New York28 May 2026Doubles Open · Men1:08:3283/654Beat 87%
↑ 188 days after Dallas 2025, with Zion Gibbs 7:53 better than the field Why ↓Close ↑
The race was 0:36 slower for everyone and the clock still says 7:17 faster: 7:53 gained on the field.
The fieldCompare these two →0:36 slower This pair7:17 faster -
Dallas21 Nov 2025Doubles Open · Men1:15:49435/1269Beat 66%
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Washington D.C. Open North American ChampionshipsDate unknownDoubles Open · Men1:10:32231/795Beat 71%