Progress against the field
Between New York 2025 and Stockholm 2026, Joseph Rucco and Kelly Sullivan lost 0:28 to the field.
The clock says 4:06 faster, but the races themselves got 4:34 quicker for everyone.
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 Doubles Open · Mixed, with Kelly Sullivan, the one raced most; every comparison is in the list below.
Every race
23 races · 7 events
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Boston8 Oct 2026Doubles Open · Mixed55:43 PB1/373Beat 100%
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Boston8 Oct 2026Relay · Mixed1:03:199/85Beat 89%
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Boston8 Oct 2026Doubles Open · Men1:02:1015/276Beat 95%
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Boston8 Oct 2026Doubles Pro · Men53:32 PB2/255Beat 99%
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Stockholm18 Jun 2026Doubles Open · Mixed56:0670/825Beat 92%
↑ 21 days after New York 2026, with Kelly Sullivan 0:13 better than the field Why ↓Close ↑
1:11 faster on the clock, and the race was 0:58 faster for everyone, so 0:13 of it was this pair.
The fieldCompare these two →0:58 faster This pair1:11 faster -
Stockholm18 Jun 2026Doubles Pro · Men54:1962/704Beat 91%
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New York28 May 2026Relay · Mixed1:01:197/125Beat 94%
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New York28 May 2026Doubles Open · Men1:25:14334/574Beat 42%
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New York28 May 2026Doubles Open · Mixed57:171/575Beat 100%
↑ 97 days after Las Vegas 2026, with Kelly Sullivan 0:36 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:17 faster on the clock, yet the race was 1:53 faster for everyone, so 0:36 was lost on the field.
The fieldCompare these two →1:53 faster This pair1:17 faster -
New York28 May 2026Doubles Open · Mixed1:19:52435/1053Beat 59%
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New York28 May 2026Doubles Open · Mixed57:042/231Beat 99%
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New York28 May 2026Doubles Open · Mixed1:18:54174/602Beat 71%
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New York28 May 2026Doubles Pro · Men56:1516/409Beat 96%
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New York28 May 2026Individual Pro · MenDNF—
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Las Vegas20 Feb 2026Relay · Mixed1:03:2710/221Beat 96%
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Las Vegas20 Feb 2026Doubles Open · Men55:241/1006Beat 100%
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Las Vegas20 Feb 2026Doubles Open · Mixed58:3415/2139Beat 99%
↑ 266 days after New York 2025, with Kelly Sullivan 0:05 worse than the field Why ↓Close ↑
1:38 faster on the clock, and the race was 1:43 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →1:43 faster This pair1:38 faster -
Las Vegas20 Feb 2026Doubles Pro · Men55:574/368Beat 99%
↑ 91 days after Dallas 2025, with Alexander Golik 1:44 better than the field Why ↓Close ↑
1:32 faster on the clock in a race that was 0:12 slower for everyone: 1:44 better than the field.
The fieldCompare these two →0:12 slower This pair1:32 faster -
Dallas21 Nov 2025Relay · Men54:294/71Beat 94%
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Dallas21 Nov 2025Doubles Pro · Men57:2918/346Beat 95%
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New York30 May 2025Doubles Open · Mixed1:00:125/776Beat 99%
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Washington D.C. Open North American ChampionshipsDate unknownIndividual Open · Men1:04:16 PB51/1544Beat 97%
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Washington D.C. Open North American ChampionshipsDate unknownDoubles Open · Men54:37 PB9/795Beat 99%