Rochester River Run/Walk 5K

The 2026 Rochester River Run Returns to Genesee Valley Park on Sunday, April 19! You can run or walk in-person or participate virtually from any location you choose. Simply pre-register for your preferred participation level using the options above. Live 5K ~ 10:30am start Registration increases to $45 at 12:00 a.m. day-of race on Sunday, April 19. Day-of registrants are not guaranteed a race shirt! ( size quantities are limited to first come–first serve ) Day-of race registration fees are payable via credit card only. Cash and checks will only be accepted for donations and merchandise. Children are welcome to attend this family-friendly event. Remember to pre-register by 11:59 p.m. Saturday, April 18 to receive the pre-registration rate of $35!