Endurance Sports Highlights
- On 19 August 2017, he finished 12th in the 45.8 km 20 Bridges Manhattan Island Swim around Manhattan Island in New York City in 8 hours 2 minutes 25 seconds at the age of 53.
- He competed in the 2015 320-mile (515 km) Ultraman Australia in Noosa that is a 6.2-mile (10 km) ocean swim + a 261.4-mile (421 km) cross-country bike ride + a 52.4-mile (84 km) ultra-marathon run.
- He completed 10 Ironman - two in New Zealand, two in Port Macquaire, Foster and five in Busselton, Western Australia.
- He completed the 320-mile (515 km) Ultraman UK.
Triple Crown Campaign
- The Swimsmith - World Triple Crown of Ocean Swims
- Diego López Wins As Kevin Cassidy, Ian Down Complete The Triple Crown
- 20 Bridges Around Manhattan Redux On August 19
- New York Open Water
- New York Open Water Facebook page
- Triple Crown of Open Water Swimming
- World Open Water Swimming Association
- Open Water Swimming
- Daily News of Open Water Swimming
- World Marathon Swimming Association
- Thinking The Extraordinary As Ordinary