EARLY START Half Marathon
Price includes a shirt!
If your planning to take longer that 3hrs to complete the half marathon, sign up for the early start! you will need to bring water for the first 1.5hrs until aid-stations are open.
-The half marathon will be an out & back route going east on a paved river front path. There will be total of 6 aid-stations. Approximately 2 miles a part (1.55/11.5, 3.10/9.80, 5/7) with water, electrolyte drink, gels and fruit snacks. These stations will have fun theme to keep you motivated and have fun while running!
If your planning to take longer that 3hrs to complete the half marathon, sign up for the early start! you will need to bring water for the first 1.5hrs until aid-stations are open.
-The half marathon will be an out & back route going east on a paved river front path. There will be total of 6 aid-stations. Approximately 2 miles a part (1.55/11.5, 3.10/9.80, 5/7) with water, electrolyte drink, gels and fruit snacks. These stations will have fun theme to keep you motivated and have fun while running!
- Start Time:
- 7:00am PDT
- End Time:
- 11:00am PDT
- Registration Limit:
- 50 spots left.
- Registration:
- Registration Opens January 1, 2026 at 8:03am PST
- Price:
- $55.00 Race Fee + $4.30 SignUp Fee
- Registration:
- Price increases to $60.00 after January 31, 2026 at 11:59pm PST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| January 1, 2026, 8:03am PST | January 31, 2026, 11:59pm PST | $55.00 Race Fee + $4.30 SignUp Fee |
| February 1, 2026, 12:00am PST | April 30, 2026, 11:59pm PDT | $60.00 Race Fee + $4.60 SignUp Fee |
| May 1, 2026, 12:00am PDT | May 26, 2026, 12:00am PDT | $65.00 Race Fee + $4.90 SignUp Fee |
Big River Half Marathon
Price includes a shirt!
-The half marathon will be an out & back route going east on a paved river front path. There will be total of 6 aid-stations. Approximately 2 miles a part (1.55/11.5, 3.10/9.80, 5/7) with water, electrolyte drink, gels and fruit snacks. These stations will have fun theme to keep you motivated and have fun while running!
8am start will be 3hrs and under finish time. If it will take you longer than 3hrs; you can do the 7am early start. Each finisher will receive a custom medal. strollers are a welcome; you will start in the back righthand side.
-The half marathon will be an out & back route going east on a paved river front path. There will be total of 6 aid-stations. Approximately 2 miles a part (1.55/11.5, 3.10/9.80, 5/7) with water, electrolyte drink, gels and fruit snacks. These stations will have fun theme to keep you motivated and have fun while running!
8am start will be 3hrs and under finish time. If it will take you longer than 3hrs; you can do the 7am early start. Each finisher will receive a custom medal. strollers are a welcome; you will start in the back righthand side.
Open to ages 13 - 99.
- Start Time:
- 8:00am PDT
- End Time:
- 11:00am PDT
- Registration Limit:
- 175 spots left.
- Registration:
- Registration Opens January 1, 2026 at 12:00am PST
- Price:
- $55.00 Race Fee + $4.30 SignUp Fee
- Registration:
- Price increases to $60.00 after January 31, 2026 at 11:59pm PST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| January 1, 2026, 12:00am PST | January 31, 2026, 11:59pm PST | $55.00 Race Fee + $4.30 SignUp Fee |
| February 1, 2026, 12:00am PST | April 30, 2026, 11:59pm PDT | $60.00 Race Fee + $4.60 SignUp Fee |
| May 1, 2026, 12:00am PDT | May 26, 2026, 12:00am PDT | $65.00 Race Fee + $4.90 SignUp Fee |
Big River 10k
-The 10k will be an out & back route going east on the trail. There will be 3 aid-stations. Miles 1.55/4.55, 3.10 (turn around) with water, electrolyte drink, gels and fruit snacks.
Each finisher will receive a custom medal
**strollers are a welcome! you will start in the back righthand side.
Each finisher will receive a custom medal
**strollers are a welcome! you will start in the back righthand side.
- Start Time:
- 8:10am PDT
- End Time:
- 11:00am PDT
- Registration Limit:
- 175 spots left.
- Registration:
- Registration Opens January 1, 2026 at 12:00am PST
- Price:
- $35.00 Race Fee + $3.10 SignUp Fee
- Registration:
- Price increases to $40.00 after January 31, 2026 at 11:59pm PST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| January 1, 2026, 12:00am PST | January 31, 2026, 11:59pm PST | $35.00 Race Fee + $3.10 SignUp Fee |
| February 1, 2026, 12:00am PST | April 30, 2026, 11:59pm PDT | $40.00 Race Fee + $3.40 SignUp Fee |
| May 1, 2026, 12:00am PDT | May 26, 2026, 12:00am PDT | $45.00 Race Fee + $3.70 SignUp Fee |
Big River 5k
-The 5k will be an out & back route going east on the trail. There will be 1 aid-station(turn around mile 1.55) with water, & electrolyte drink.
Each finisher will receive a custom medal
**strollers are a welcome! you will start in the back righthand side.
Each finisher will receive a custom medal
**strollers are a welcome! you will start in the back righthand side.
- Start Time:
- 8:15am PDT
- End Time:
- 11:00am PDT
- Registration Limit:
- 275 spots left.
- Registration:
- Registration Opens January 1, 2026 at 12:00am PST
- Price:
- $20.00 Race Fee + $2.20 SignUp Fee
- Registration:
- Price increases to $25.00 after January 31, 2026 at 11:59pm PST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| January 1, 2026, 12:00am PST | January 31, 2026, 11:59pm PST | $20.00 Race Fee + $2.20 SignUp Fee |
| February 1, 2026, 12:00am PST | May 26, 2026, 11:59pm PDT | $25.00 Race Fee + $2.50 SignUp Fee |
Big River FREE 1 mile
-The fun 1 mile will be an out & back going west to the end of the park. 1 water station at the turn around 0.5 mile
Walkers, families, strollers, wagons, big groups of friends comes out and enjoy being active together!
each finisher will receive a medal. this is a fun run and will not be timed
Walkers, families, strollers, wagons, big groups of friends comes out and enjoy being active together!
each finisher will receive a medal. this is a fun run and will not be timed
- Start Time:
- 9:30am PDT
- End Time:
- 11:00am PDT
- Registration Limit:
- 150 spots left.
This is a service fee for processing your registration. This may be slightly higher or lower per registrant than the amount shown here.
