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Run the River

Fri April 16 - Sat April 17, 2027
Kennewick, WA 99336 US Directions

Marathon - Early Start

Only register here if you need more than 6.5 hours to complete the distance. You will not be eligible for age groups or overall awards.
Open to ages 16+.
Event Date:
Saturday April 17, 2027
Start Time:
6:30am PDT
End Time:
2:00pm PDT
Registration Limit:
50 spots left.
Registration:
Registration Opens August 1, 2026 at 12:00am PDT
Price:
$90.00 Race Fee + $6.40 SignUp Fee
Registration:
Price increases to $120.00 after August 31, 2026 at 11:59pm PDT

Marathon

If you need more than 6.5 hours to complete the distance, please sign up for the "Marathon - Early Start".
Open to ages 16+.
Event Date:
Saturday April 17, 2027
Start Time:
7:30am PDT
End Time:
2:00pm PDT
Registration Limit:
200 spots left.
Registration:
Registration Opens August 1, 2026 at 12:00am PDT
Price:
$90.00 Race Fee + $6.40 SignUp Fee
Registration:
Price increases to $120.00 after August 31, 2026 at 11:59pm PDT

4 Person Marathon Relay

Relay segments are 8.1 miles, 7.6 miles, 4.0 miles, and 6.5 miles in length.

Every team needs 4 registrations, although someone can register multiple times if they are running multiple legs.
Event Date:
Saturday April 17, 2027
Start Time:
7:30am PDT
End Time:
2:00pm PDT
Registration Limit:
200 spots left.
Registration:
Registration Opens August 1, 2026 at 12:00am PDT
Price:
$100.00 Race Fee + $7.00 SignUp Fee
Registration:
Price increases to $180.00 after August 31, 2026 at 11:59pm PDT

Half Marathon

Open to ages 14+.
Event Date:
Saturday April 17, 2027
Start Time:
8:30am PDT
End Time:
2:00pm PDT
Registration Limit:
400 spots left.
Registration:
Registration Opens August 1, 2026 at 12:00am PDT
Price:
$50.00 Race Fee + $4.00 SignUp Fee
Registration:
Price increases to $80.00 after August 31, 2026 at 11:59pm PDT

5k

Event Date:
Saturday April 17, 2027
Start Time:
8:45am PDT
End Time:
2:00pm PDT
Registration Limit:
600 spots left.
Registration:
Registration Opens August 1, 2026 at 12:00am PDT
Price:
$20.00 Race Fee + $2.20 SignUp Fee
Registration:
Price increases to $35.00 after August 31, 2026 at 11:59pm PDT

Kids Marathon

Kids will run 25 miles on their own beforehand and then the final 1.2 miles on race day to finish the entire marathon.
Open to ages 12 and under.
Event Date:
Friday April 16, 2027
Start Time:
6:00pm PDT
End Time:
7:00pm PDT
Registration Limit:
250 spots left.
Registration:
Registration Opens August 1, 2026 at 12:00am PDT
Price:
$15.00 Race Fee + $1.90 SignUp Fee
Registration:
Registration closes on August 31, 2026 at 11:59pm PDT and re-opens on September 1, 2026 at 12:00am PDT

       

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