LongSwims Database
a Marathon Swimmers Federation project
LongSwimsDB is the world's most comprehensive marathon swimming results repository.
Swimmer Profiles
91000+ marathon swims by 32900+ swimmers from 142 countries.
View All ProfilesSearch Profiles
Records & Lists
Records
- Longest Swims - World Solo Distance Records
- Longest Swims by duration - 24 hours and longer
- Course Records - Fastest swims of the world's major routes
- First Swims - Pioneers of the world's major routes
Challenges
- Triple Crown of Open Water Swimming
- Oceans Seven
- California Triple Crown
- Toughest Thirteen
- New Zealand Triple Crown
- Stillwater Eight
- Australian Grand Slam
- UK 3 Channel Challenge
- Triple Crown of Lake Monster Swims
Other
Insights
- Progression of Major Course Records
- Basic Descriptive Stats
- Triple Crown Stats - fastest, slowest, shortest, longest, youngest, oldest
- Women’s Participation
- Ten-Year Club
- Most Swims/Crossings by An Individual
Event Reviews
Submit reviews of race organizers, pilots, and associations. See list of available solo swims and races HERE.
About
LongSwimsDB is developed and maintained by Evan Morrison.
The database covers documented, unassisted open-water swims of 10 km or longer - both solo and races.
It aims to:
- compile a structured and accurate historical record of the world's marathon swims and swimmers
- develop insights about the sport through data analysis and visualisation
Read more...
New Results
- Ultramaratona Aquática do Itapanhaú, 2022-2023.
- New Zealand Open Water Champs, 2024.
- New South Wales OWS Champs, 2015-2023.
- Swim Miami, 2024
- Chillswim Windermere and Chillswim guided Windermere swims.
- Chillswim Ullswater, 2021-2023
- Chillswim Coniston, 2013-2023
- LEN Open Water Cup, 2023
- Cold Half, 2023-24
- Bristol Channel solo swims, 2023
- Northwest Open Water solo swims - Puget Sound and Strait of Juan de Fuca, 2023
- Robben Island, False Bay and other solo swims near Cape Town, updates from April 2022-April 2024.
- World Aquatics Open Water World Cup, 2023
- Batalla de Rande, 2023
- Three Rivers Marathon Swim, 2023
The LongSwims Database is proudly sponsored by:
New York Open Water - event organizer and solo swim governing body for swims in the Hudson River, New York Bay, and the waters around Manhattan Island.
Northeast Kingdom Open Water Swimming Association - organizing events and solo swims in Lake Memphremagog and the Northeast Kingdom of Vermont.
Infinity Channel Swimming - piloting and organizing swims in the open waters of Ireland and the United Kingdom.
Keppel Islands Swimming Association - event and solo swim organizer for the Swim Around Keppel Island.
UltraSwim 33.3 - multi-day adventure swim challenge in Montenegro.
Last updated: 2024 Apr 22