Mary Lou Triathlon

Jun 14, 2026
Weippe, ID
Off-Road Sprint
0Days
00Hrs
00Mins
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Distance
Sprint Off-Road
Distance
Youth

Event Details

About the race

Mary Lou Triathlon
Previously named Bald Mountain Triathlon, renamed in honor of the Deyo Family matriarch. Located at Deyo Reservoir. 300-yard swim from sandy beach, 13-mile mountain bike course through forested trails, 2.2-mile trail run around reservoir. Youth triathlon Saturday evening.

Training Phase

8w to go
Peak

Highest-volume week coming. Prioritize long rides and open-water swims.

BaseBuildPeakTaperRace

Frequently Asked Questions

New to triathlon?

Our Triathlon 101 guide covers everything you need to know before your first start line.

Triathlon 101
Full NWS Forecast

Finish Time Calculator

Swim (750m)15m 00s
T13m 00s
Bike (20km)40m 00s
T22m 00s
Run (5km)30m 00s
Estimated Finish1h 30m 00s

Off-Road Sprint distances · meters, km/h, km

Event locations

Race-Day Gear

0/18
Swim0/5
Bike0/6
Run0/5