Progress against the field
From Los Angeles 2022 to Las Vegas 2026, the field gained 18:29 on Stephen Rosso.
Over the same races everyone got 15:58 quicker, so 2:31 slower on the clock looks better than it was.
413 days between Los Angeles 2023 and Las Vegas 2025 is the longest gap compared here, and the second race was 7:58 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
10 races · 6 events
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Las Vegas20 Feb 2026Relay · Mixed1:44:49185/221Beat 16%
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Las Vegas20 Feb 2026Individual Open · Men1:27:20673/1739Beat 61%
↑ 70 days after Anaheim 2025 1:21 better than the field Why ↓Close ↑
7:40 faster on the clock, and the race was 6:19 faster for everyone, so 1:21 of it was this athlete.
The fieldCompare these two →6:19 faster This athlete7:40 faster -
Anaheim12 Dec 2025Individual Open · Men1:35:00871/1835Beat 53%
↑ 314 days after Las Vegas 2025 1:10 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:25 faster on the clock looks better than it was: the race was 1:35 faster for everyone, which leaves this 1:10 behind the field.
The fieldCompare these two →1:35 faster This athlete0:25 faster -
Anaheim12 Dec 2025Relay · Mixed1:20:1118/69Beat 74%
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Anaheim12 Dec 2025Doubles Open · Men1:11:11 PB155/1108Beat 86%
↑ 314 days after Las Vegas 2025, with Ryan Bogy 1:10 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:24 faster on the clock, yet the race was 3:34 faster for everyone, so 1:10 was lost on the field.
The fieldCompare these two →3:34 faster This pair2:24 faster -
Las Vegas1 Feb 2025Individual Open · Men1:35:25395/689Beat 43%
↑ 413 days after Los Angeles 2023 7:58 worse than the field Why ↓Close ↑
7:58 behind the field: 7:24 slower on the clock, against 0:34 faster for everyone.
The fieldCompare these two →0:34 faster This athlete7:24 slower -
Las Vegas1 Feb 2025Doubles Open · Men1:13:3568/197Beat 66%
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Los Angeles16 Dec 2023Individual Open · Men1:28:01188/404Beat 54%
↑ 238 days after Anaheim 2023 12:06 worse than the field Why ↓Close ↑
12:06 behind the field: 10:21 slower on the clock, against 1:45 faster for everyone.
The fieldCompare these two →1:45 faster This athlete10:21 slower -
Anaheim22 Apr 2023Individual Open · Men1:17:40 PB49/294Beat 83%
↑ 163 days after Los Angeles 2022 1:24 better than the field Why ↓Close ↑
1:24 better than the field: 7:09 faster on the clock, against 5:45 faster for everyone.
The fieldCompare these two →5:45 faster This athlete7:09 faster -
Los Angeles10 Nov 2022Individual Open · Men1:24:4967/208Beat 68%