Francis O'loughlin is an American open water swimmer from Boston, Massachusetts. He competed in the 2013 Boston Light Swim and the 2015 United States Winter Swimming Championships in Lake Memphremagog, Vermont on 21-22 February.
- Be A Trooper, A Century Of Open Water Swimming History
- Olympic Marathon Swims For Amateurs Of All Abilities
- List of Marathon Swims
- Open Water Swimming
- Daily News of Open Water Swimming
- World Open Water Swimming Association
- International Marathon Swimming Hall of Fame
- Marathon Swimming
- What Is A Marathon Swim?
- Do Marathon Runs Compare To Marathon Swims?
- Longest Marathon Swims In The World
- What is The Defined Distance Of A Marathon Swim?
- How Many Channel Swimmers Are There In The World?
- A Short List of Marathon Swims
- If You Swim With Ease
- Paula Yankauskas, Hardened Winter Swimmers Go 4 For 4
- United States Winter Swimming Association
- The Why's Of Swimming In Really Cold Water