Progress against the field
Between Chicago 2025 and Washington DC 2026, Mason Engnes pulled 12:01 ahead of the field.
Over the same races everyone got 4:09 quicker, so 16:10 faster on the clock looks better than it was.
195 days between Las Vegas 2026 and Washington DC 2026 is the longest gap compared here, and the second race was 5:09 better than 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
3 races · 3 events
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Washington DC3 Sep 2026Individual Pro · Men1:10:37 PB107/378Beat 72%
↑ 195 days after Las Vegas 2026 5:09 better than the field Why ↓Close ↑
5:09 better than the field: 10:38 faster on the clock, against 5:29 faster for everyone.
The fieldCompare these two →5:29 faster This athlete10:38 faster -
Las Vegas20 Feb 2026Individual Pro · Men1:21:15151/394Beat 62%
↑ 98 days after Chicago 2025 6:52 better than the field Why ↓Close ↑
The race was 1:20 slower for everyone and the clock still says 5:32 faster: 6:52 gained on the field.
The fieldCompare these two →1:20 slower This athlete5:32 faster -
Chicago14 Nov 2025Individual Pro · Men1:26:47171/268Beat 36%