12K Trail Run
The 12k trail run is for the running enthusiasts. The trail winds through the Stockton Creek Preserve, and overlooks Mariposa Town.
This event is free for all runners under age 18!
Chip timing will stop at precisely 11:00 a.m. This allows for 3 hours to complete the event.
No strollers or baby carriers allowed during this event.
This event is free for all runners under age 18!
Chip timing will stop at precisely 11:00 a.m. This allows for 3 hours to complete the event.
No strollers or baby carriers allowed during this event.
- Start Time:
- 8:00am PDT
- End Time:
- 11:00am PDT
- Registration:
- Registration Opens February 16, 2026 at 5:10am PST
- Price:
- $40.00
- Registration:
- Registration ends February 16, 2026 at 9:00pm PST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| February 16, 2026, 5:10am PST | February 16, 2026, 9:00pm PST | $40.00 |
Age Based Discounts for 12K Trail Run
| Registration Starting | Registration Ending | Age | Price |
|---|---|---|---|
| November 28, 2025, 12:00am PST | April 28, 2026, 11:59pm PDT | 17 and under | $0.00 |
Age based discounts are automatically applied at checkout.
8(ish)K
This route is a moderate trail race option that takes you out and back on the dirt road of the Stockton Creek Preserve with views of wild flowers galore! Chip timing will stop at 11:00am for this distance. This event is free for all runners under the age of 18!
- Start Time:
- 8:05am PDT
- End Time:
- 11:00am PDT
- Registration:
- Registration Opens February 16, 2026 at 5:10am PST
- Price:
- $30.00
- Registration:
- Registration ends February 16, 2026 at 9:00pm PST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| February 16, 2026, 5:10am PST | February 16, 2026, 9:00pm PST | $30.00 |
Age Based Discounts for 8(ish)K
| Registration Starting | Registration Ending | Age | Price |
|---|---|---|---|
| February 9, 2026, 12:00am PST | April 28, 2026, 11:59pm PDT | 17 and under | $0.00 |
Age based discounts are automatically applied at checkout.
5K
Starting in 2020, the 5K now challenges runners and walkers by taking the route on the Stockton Creek Preserve! Enjoy the out and back course where you can take in the splendor of the wildflowers and a glimpse of what the SCP has to offer. This event is free for all runners under the age of 18!
- Start Time:
- 8:10am PDT
- End Time:
- 11:00am PDT
- Registration:
- Registration Opens February 16, 2026 at 5:10am PST
- Price:
- $20.00
- Registration:
- Registration ends February 16, 2026 at 9:00pm PST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| February 16, 2026, 5:10am PST | February 16, 2026, 9:00pm PST | $20.00 |
Age Based Discounts for 5K
| Registration Starting | Registration Ending | Age | Price |
|---|---|---|---|
| November 27, 2025, 12:00am PST | April 28, 2026, 11:59pm PDT | 17 and under | $0.00 |
Age based discounts are automatically applied at checkout.
Caterpillar Crawl* Only for youth under 5 years old*
For children 5 years old and under who want in on the race fun! Little racers will zoom around on the courthouse lawn during the race.
- Start Time:
- 9:15am PDT
- End Time:
- 9:20am PDT
Age Based Discounts for Caterpillar Crawl* Only for youth under 5 years old*
| Registration Starting | Registration Ending | Age | Price |
|---|---|---|---|
| February 20, 2026, 12:00am PST | April 20, 2026, 11:59pm PDT | 5 and under | $0.00 |
Age based discounts are automatically applied at checkout.
This is a service fee for processing your registration. This may be slightly higher or lower per registrant than the amount shown here.
