Boulder IRONMAN 70.3 is coming

Heads up everyone. On Saturday, Aug. 3, a portion of Highway 119 along with North 75th Street will be subject to delays due to the Boulder Ironman 70.3. The race runs from 6 a.m. to 6 p.m. and is considered a half-triathlon, with participants running, swimming and biking on the course.

The affected portion of Highway 119 is between 55th Street and Oxford Road, while the affected area along North 55th Street is west of Highway 119. Anyone using these roads should expect significant delays. Alternative routes are recommended.

According to the IRONMAN website, the event has been held for over a decade and is one of the fastest IRONMAN races to sell out.

For information about the courses and to view maps of the race, go to