THE CALERO 44 - MARATHON XC
The 1st Annual Calero 44 XC
October 19, 2025
Permits Pending
Race Distances:
All ages: 44 Mile Solo
14 & Under / Beginner: 26 Mile Solo
2025 Calero 44 XC Sponsors
RACE SCHEDULE
PARKING: County Lot
Athlete Check-in - 7:30AM
Preride - 7AM
8:30 - 44-Mile Solo
8:35 - 26-Mile Solo
Features
- RFID Timing
- Podium Medals
- Cash Prizes for Open Category
- Newly Developed Course
2025 Tiered Pricing for Calero 44 XC
Early bird pricing is available through September 30th.
Save by registering now!
RACE DETAILS AND CLASSEs
COLERO 44 XC
Challenge your endurance with a 44-mile solo effort.
Men/Women
18 & Under
19-34
35-49
50+
Pro/Open
Single speed Open
Prize $ - TBD
CALERO 26 XC
Not ready for 50 miles? Don't worry, we have just the course for you!
Complete 25-miles in the Little Fox race.
About the Calero Park Race Venue
The beautiful Calero County Park is set in the hills just south of San Jose. The park features two singletrack/doubletrack MTB loops which will be appended to make the Calero 44 course. The course is very fast, with moderate climbing - none of it is steep. It snakes in and out of the natural curvature of the hills. Think Fort Ord with gravel instead of sand, or Shoreline at China Camp. Speeds should be very high, which is ideal for endurance racing. Did we mention it's great on a gravel bike?
Getting Here
Our Events
