Are you ready for the Central Valley's SPRING Half Marathon, 10k and 5k events! Run through picturesque trees and meadows on rolling groomed trails as you view beautiful vistas just minutes north of Fresno's River Park Shopping Center at Highway 41 just past Avenue 14. The Tesoro Viejo Classic Half Marathon will take you away from busy city streets to tranquil paths through some of the most beautiful SPRING scenery which rivals any run in the State.

03-08-2026, 09:00 am - 03:00 pm