Omniathlon
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Crossings
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🇬🇧
en
K
Karen Zemlin
🇺🇸 United States · Woman
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0
races
12
crossings
519
km swum
—
countries
2007–2026
active years
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12 crossings
Crossings
Duluth - Split Rock Lighthouse
crossings: 3
Aug 30, 2023
Documented
72.6 km · 23:30:00
Split Rock Lighthouse → Duluth · Wetsuit and other assisted swimwear · Relay · #2 of 3
Aug 30, 2023
Documented
72.6 km · 23:00:00
Split Rock Lighthouse → Duluth · Wetsuit and other assisted swimwear · Relay · #1 of 3
Aug 30, 2023
Documented
72.6 km · 23:30:00
Split Rock Lighthouse → Duluth · Wetsuit and other assisted swimwear · Relay · #2 of 3
Around Manhattan
crossings: 2 · best time 7:23:44
Jun 14, 2014
Documented
45.9 km · 7:23:44
Island loop from Manhattan · Wetsuit and other assisted swimwear · Solo · #24 of 387
Jun 14, 2014
Documented
45.9 km · 7:23:44
Island loop from Manhattan · Race · #103 of 1159
Garrison - Isle
crossings: 2 · best time 9:53
Jul 2007
Documented
32.5 km · 9:53:00
Isle → Garrison · Wetsuit and other assisted swimwear · Solo · #1 of 3
Jun 2019
Documented
32.5 km · 9:55:00
Isle → Garrison · Wetsuit and other assisted swimwear · Solo · #2 of 3
Catalina Channel
crossings: 1 · best time 9:44:31
Sep 19, 2018
✓ Ratified
32.0 km · 9:44:31
Santa Catalina Island → California mainland · Skin · Solo · #110 of 891
English Channel
crossings: 1 · best time 10:17
Aug 24, 2019
✓ Ratified
33.3 km · 10:17:00
England → France · Skin · Solo · #290 of 3197
Isle Royale, MI - Pigeon Point, MN
crossings: 1 · best time 6:12:53
Aug 13, 2025
Documented
27.6 km · 6:12:53
Isle Royale, MI → Pigeon Point, MN · Wetsuit and other assisted swimwear · Solo · #1 of 1
Knife River, MN - Port Wing, WI
crossings: 1 · best time 11:46
Aug 13, 2026
Documented
40.9 km · 11:46:00
Knife River, MN → Port Wing, WI · Wetsuit and other assisted swimwear · Solo · #1 of 1
Raspberry Island Lighthouse - Sand Island Lighthouse
crossings: 1 · best time 3:01:08
Aug 27, 2026
Documented
10.7 km · 3:01:08
Sand Island Lighthouse → Raspberry Island Lighthouse · Wetsuit and other assisted swimwear · Solo · #1 of 1
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