Open Water Swimming Highlights
- He competed on the 2018 FINA/HOSA Marathon Swim World Series along with his brother Bertrand Payet.
- He competed in various international swimming competitions including Confederation Africaine de natation zone 4 championship in Mauritius where he won a gold medal in the 5 km race.
- He competed on the 2019 FINA / CNSG Marathon Swim World Series in Seychelles on 12 May 2019.
- Warming Up To The Sport, Swimming In Seychelles
- Marathon Swimming
- World Open Water Swimming Association
- World Professional Marathon Swimming Federation
- Olympic 10K Marathon Swim
- Daily News of Open Water Swimming
- Open Water Swimming
- Medals galore
- Swimming: Cana Zone 4 championship - Grasselli Barni wins gold for Seychelles