Progress against the field
Rianna Borsody has dropped 12:02 behind the field from Los Angeles 2023 to Las Vegas 2026.
Over the same races everyone got 5:05 quicker, so 6:57 slower on the clock looks better than it was.
The longest gap between two races compared here, 572 days between Gainful Anaheim 2024 and Anaheim 2025, still ended 10:04 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
8 races · 7 events
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New York28 May 2026Doubles Open · Women1:30:05261/722Beat 64%
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Las Vegas20 Feb 2026Individual Open · Women1:35:16774/1796Beat 57%
↑ 70 days after Anaheim 2025 0:31 better than the field Why ↓Close ↑
6:54 faster on the clock, and the race was 6:23 faster for everyone, so 0:31 of it was this athlete.
The fieldCompare these two →6:23 faster This athlete6:54 faster -
Anaheim12 Dec 2025Doubles Open · Women1:29:10350/899Beat 61%
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Anaheim12 Dec 2025Individual Open · Women1:42:10669/1383Beat 52%
↑ 572 days after Gainful Anaheim 2024 10:04 better than the field Why ↓Close ↑
8:16 faster on the clock in a race that was 1:48 slower for everyone: 10:04 better than the field.
The fieldCompare these two →1:48 slower This athlete8:16 faster -
Boston26 Sep 2025Individual Pro · Women1:42:45 PB136/159Beat 15%
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New York30 May 2025Doubles Open · Women1:19:00 PB81/417Beat 81%
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Gainful Anaheim19 May 2024Individual Open · Women1:50:26270/367Beat 26%
↑ 155 days after Los Angeles 2023 22:37 worse than the field Why ↓Close ↑
22:37 behind the field: 22:07 slower on the clock, against 0:30 faster for everyone.
The fieldCompare these two →0:30 faster This athlete22:07 slower -
Los Angeles16 Dec 2023Individual Open · Women1:28:19 PB90/224Beat 60%