The 49th Annual Mission Inn Run returns to downtown Riverside on October 18, 2026!

The Mission Inn Run, a signature Riverside event and key fundraiser for the Mission Inn Foundation, has been a Southern California Tradition for nearly 50 years. This historic race has traditionally launched in downtown Riverside, winding through the parks, landmarks and historic neighborhoods of our town. Proceeds support the nonprofit Mission Inn Foundation and Museum.

Races include the 5K, 10K and 1/2 Marathon with dedicated 5K Walk (perfect for the kids and pups!) Everyone from competitors to casual strollers are invited to join us!

All participants will receive the 2026 limited edition dry-tech T-shirt
All participants will receive 2026 finisher medal
All participants will receive limited edition non-woven reusable tote bag
. Walk & Wag partnership with Mary S. Roberts Pet Adoption Center w/ pet bandana, pop-up dog park and more
All teams of 5 or more receive a $5/discount per member
Earn up to $20 off your registration by referring 5 or more friends (codes available after registration)

THE MISSION INN RUN, A RIVERSIDE TRADITION SINCE 1977, IS THE PRIMARY FUNDRAISER FOR THE MISSION INN FOUNDATION, A 501C3 NON-PROFIT MUSEUM ORGANIZATION. THE MISSION INN RUN IS THE TRADEMARKED INTELLECTUAL PROPERTY OF THE MISSION INN FOUNDATION. THERE IS NO AFFILIATION WITH THE HISTORIC MISSION INN CORPORATION, NOR DOES THE HISTORIC MISSION INN CORPORATION BENEFIT FROM OR SUPPORT THIS EVENT. ALL FUNDS RAISED GO TO THE MISSION INN FOUNDATION, A 501C3 NON-PROFIT ORGANIZATION. For more information about the Mission Inn Foundation, please visit www.missioninnmuseum.org