2023 Cal Tri Atlanta - 10.8.23. Go for the gold just 60 miles north of Atlanta at Lake Lanier Olympic Park 14 EVENT OPTIONS. 7 Olympic distance events (Triathlon, Triathlon Relay, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run) and 7 Sprint distance events (Triathlon, Triathlon Relay, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run). […]