Mary Lou Triathlon
Sunday, June 14, 2026 · Weippe, United States
Distances
3.5 km
4.8 km
20.9 km
About this race
Swim from Deyo Reservoir beach, then mountain bike on lightly traveled gravel roads and trails, including a forested section. Run the trail circling the reservoir. Renamed the Mary Lou Triathlon in 2023 to honor the Deyo Family matriarch, the course focuses on the outdoors.
Start location
4137 Schmidt Mill Road
Weippe, ID