• Latest News : Tri-Oswego 2017 postponed to the summer of 2018
  • Latest News : Due to rising flood waters Tri-Oswego 2017 is postponed
  • Latest News : 2017 Registered athletes should email info@tri-oswego.com
  • Latest News : Tri-Oswego 2018 Information Coming Soon

1 Day of Sporting Events Designed for All Fitness Levels and Ages!


Start early and promote a healthy lifestyle with our Youth event Fun Run or Splash & Dash events
Advance through an entry level 5k Walk & Run, to a Duathlon Bike & Run, to our Triathlon Swim, Bike, & Run. All events culminate at the main finish line at Breitbeck Park overlooking beautiful Lake Ontario. Come as an athlete, come as a spectator, or get involved as a volunteer supporting hundreds of participants in this fitness focused event for all ages and athletic abilities.

Tri-Oswego Events TBD, 2018 8am - 2pm
Oswego, New York
Starts at Wright's Langing and finishes at Breitbeck Park

Tri-Oswego 2016 Race Swag!

2015 Sprint Triathlon Top Finishers

  • 998,000 Meters Swam to date
  • 18,300 Miles Biked to date
  • 3,962 Miles Run to date
  • 0 Excuses to not add to them

Do you race to complete or race to compete?!

2015 Duathlon Top Finishers

Tri-Oswego 2016 Major Sponsors:

Want to help support our athletes?