United States
May
31
Saturday
Calero Trail Run - Spring
The Calero Trail Run - Spring takes place at Calero County Park in San Jose, California, offering a variety of distances including 50K, marathon, 25K, half marathon, 15K, 10K, 5K, mile, and a kids run. The course features diverse terrain with single track trails, hills, dirt paths, oak trees, and panoramic vistas, making it a challenging and scenic experience. The 50K distance serves as excellent training for Western States, incorporating exposure and heat conditions.
The event provides marked courses, aid stations, and commemorative medals for finishers. Registration and bib pick-up occur on race day, with detailed course maps available online. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
50 km
50k
26 mi
Marathon
25 km
25k
13 mi
1/2 Marathon
15 km
15k
10 km
10k
5 km
Mile
Kids Run