Saturday, September 20, 2025
8:00 a.m.
CenterPlace Regional Event Center

*Note: this year’s event will NOT be a Bloomsday qualifying event.

The Valleyfest annual races will be run on the Centennial Trail this year.

They will start and finish at the Mirabeau Trailhead 1 across from CenterPlace Regional Event Center, at 13501 E Mirabeau Parkway. The races are on Saturday, September 20, at 8:00 a.m. and are timed by Negative Split. Runners will run on the Centennial Trail going East and then, at the designated turnaround loop, return to the trailhead.