Tesoro Viejo Spring Classic Half Marathon
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About the race
The Tesoro Viejo Spring Classic takes place on March 7, 2027, in Madera, California, at the intersection of Hwy 41 and Tesoro Viejo Blvd. The in-person course passes through groomed trails, tree-lined lanes, meadow views, bridges, and wetland preserves in spring bloom.
Distances offered:
- Half Marathon - 13.1 Miles, registration fee $90
- 10K Run - 6.22 Miles, registration fee $65
- 5K Run/Walk - 3.1 Miles, registration fee $40
- Virtual Run - virtual race option, registration fee $55
Registration details differ by event. In-person race registration opens January 1, 2026 and closes November 24, 2026. The virtual run registration opens January 1, 2026 at 14:00 and closes March 8, 2027 at 02:59. The virtual run can be completed on any course and on the participant's own schedule; virtual results are not posted and are not official. Event shirts and finisher medals for virtual participants are mailed two weeks after the event.
The event combines multiple distance options and a virtual alternative, all centered near local natural areas north of Fresno. Information above summarizes formats, locations, dates, fees, and virtual race procedures. Visit the organization's website for the most recent information.
