Tesoro Viejo Spring Classic Half Marathon

Madera, United States • 8 Mar 2026

Event overview

The Tesoro Viejo Spring Classic Half Marathon takes place on Sunday, March 8, 2026 in Madera, California, near the intersection of Hwy 41 and Tesoro Viejo Blvd. The event includes multiple distances:

  • Half Marathon
  • 10k Run
  • 5k Run/Walk
  • Virtual Run

Packet pickup is scheduled the day before the race at Fleet Feet Fresno, 9447 N Fort Washington Rd (corner of Fort Washington and Friant). The event is held rain or shine and no dogs are allowed on course.

Course, amenities and partners

Races start and finish at the community Hub in Tesoro Viejo and follow paths around the new residential community. The course uses mostly unpaved trails with rolling hills; the half marathon has mild hills, the 10k features rolling hills, and the 5k is about 95 percent on paved trails and is stroller friendly. The community covers about 400 acres of groomed running paths, meadows and wetland areas.

Participants receive a gender-specific tech shirt and a custom finisher medallion. On-site festival features listed include a hot cinnamon roll, wine tasting, a beer garden and live music. The event supports the Tesoro Viejo Conservancy, whose mission includes land preservation, wildlife protection, improved access to the San Joaquin River and public education. Sponsors named include Michelob Ultra, Camarena Health and Valley Oak Winery. Visit the organization's website for the most recent information.

Race information

13 mi
Half Marathon
10 km
10k Run
5 km
5k Run/walk
Virtual Run
Visit the organization's website for the most recent information.
Trail runs nearby

Runapalooza in Clovis on Nov 8, 2025 features competitive and fun 5K races, a 2 mile run walk and a virtual option on the Old Town Clovis Trail. Participants receive a shirt and medal, post run celebration and support Beyond The Barracks.

Take on scenic trails at Finegold Creek Preserve in the Wascally Wabbit Trail Race, offering 7k and 10k run or walk options on November 15. Enjoy creekside views and support Kids Kasa Foster Care and the Sierra Foothill Conservancy.

Enjoy scenic trails along Millerton Lake and the San Joaquin River at the San Joaquin River Trail race in Friant CA. Choose from 50k, 25k or 10k, earn a finisher medal and swag, and race for overall and age group honors.

Hit single track at the Hensley Off Road Races at Hensley Lake near Raymond CA in early February 2026. Trail runners and mountain bikers will tackle technical terrain and 10k finishers get medals and shirts.