Race Course
The Marble Falls Triathlon is an intermediate distance race with a 1km Swim, 23 mile Bike, and 4.4mile run.
To download and print the course maps, click here
The Swim
A counter-clockwise 1km open water swim in Lake Marble Falls. It is marked with buoys and will be monitored from boats and kayaks. Go to Event Info page for swim wave times.
Swim Conditions Update: Water temperature will be in the 80-84 degree range on race day. As a result, the race will NOT be wetsuit legal for award elegibility. Click here to read the official USAT rules on wet suit usage in races.
The Bike
An out-and-back 23 mile course, steeped with Hill Country vistas. Note the incline and decline nature of hill country cycling - manage your speed and distance to other cyclists. DRAFTING is illegal and will not be tolerated. Draft marshals, Police, and volunteers(in orange) will be out on the course. Be aware roads are open to traffic - use caution and do not cross the centerlines.
The Run
A 4.4 mile loop on pavement and dirt through quaint Marble Falls. There are two aid stations with smiling volunteers, water and Gatorade.