Curated races, clubs, and training

MarathonThe full 26.2 Half Marathon13.1 miles of fun 5KShort and fast 10KThe classic distance TrailGet off the pavement RoadPavement classics Ultra50K, 100K, and beyond FlatFast, PR-friendly courses DownhillNet elevation drop RelayRun as a team VirtualRun anywhere, anytime CoastalRun along the shoreline MountainHigh-altitude challenges

5KShort and fast 10KThe classic distance Half Marathon13.1 miles of fun MarathonThe full 26.2 50KYour first ultra 50 MileThe long haul 100KUltimate endurance 100 MileThe ultimate challenge

All trail racesGet off the pavement Mountain TrailsAlpine singletrack Coastal TrailsOcean views on foot Hilly TrailsRolling terrain off-road Flat TrailsSmooth and fast off-road Trail Ultras50K+ off-road Trail 50KFirst ultra on dirt Trail Marathon26.2 off-road Trail Half13.1 off-road

All road racesPavement classics Road MarathonClassic 26.2 on pavement Road Half13.1 on the roads Road 10K6.2 miles on pavement Road 5KFast 3.1 on the roads Flat RoadPR-friendly road courses Downhill RoadNet downhill road courses City RoadUrban road events

United StatesRaces across America Boston, MAHistoric running city New York, NYThe five boroughs Chicago, ILFlat and fast Los Angeles, CAWest coast running San Francisco, CAHills and views Denver, COMile high racing Portland, ORPacific Northwest Seattle, WAEmerald city runs Austin, TXTexas running scene Nashville, TNMusic city miles San Diego, CAYear-round sunshine Miami, FLTropical running Honolulu, HIIsland paradise runs Washington, DCMonument runs Salt Lake City, UTMountain valley racing Boulder, CORunner's paradise Bend, ORTrail town USA Asheville, NCBlue Ridge running Duluth, MNNorth Shore trails Charleston, SCSouthern charm runs Savannah, GALive oak lined routes Santa Fe, NMHigh desert art town Key West, FLSouthernmost runs Maui, HIVolcanic island trails Napa Valley, CAWine country running

FlatFast, PR-friendly courses RollingGentle hills throughout HillySignificant climbs MountainousMajor elevation challenges DownhillNet elevation drop CoastalRun along the shoreline MountainHigh-altitude challenges ValleyBetween the peaks IslandSurrounded by water CanyonDeep and dramatic DesertArid and exposed

OceanRun along the ocean LakePeaceful lake views RiverFollow the water BayHarbor and bay views WildernessDeep backcountry RuralQuiet country roads CityUrban energy LoopStart and finish together Point to PointA to B adventures Out & BackThere and back again

Turkey TrotThanksgiving weekend runs New Year'sStart the year running July 4thIndependence Day runs Valentine'sRun with your sweetheart St. Patrick'sLucky runs in green HalloweenSpooky season runs Memorial DayHonor and run ChristmasHoliday season runs Labor DayEnd-of-summer runs Mother's DayRun for mom Father's DayRun for dad Cinco de MayoFiesta runs MLK DayDream runs

YosemiteSierra Nevada running Grand CanyonRim-to-rim adventures ZionRed canyon trails YellowstoneGeothermal wilderness Big SurCoastal California SedonaRed rock running MoabDesert ultra country Lake TahoeAlpine lake running AcadiaNortheast coastal trails GlacierCrown of the continent Death ValleyExtreme desert running Joshua TreeHigh desert trails Rocky MountainAlpine trail running OlympicRainforest to coast Bryce CanyonHoodoo trails Great Smoky MountainsAppalachian running LeadvilleRace across the sky Mount RainierVolcanic peak trails Pictured RocksGreat Lakes shoreline

RelayRun as a team VirtualRun anywhere, anytime WalkingWalk-friendly events TrackOn the oval GrassSoft underfoot SandBeach running MixedVariety of terrain LapsMultiple loops

About Pricing Brand Terms Privacy

© 2026 Intervals

Races Clubs Train Wrapped

MISSION INN RUN — Riverside, CA

Races
United States
California
Riverside, CA
MISSION INN RUN

Half Marathon 5K 10K Road Road Half

MISSION INN RUN

Sunday, October 18, 2026Riverside, CA500m – Half Marathon

The 49th Annual Mission Inn Run returns to downtown Riverside on October 18, 2026, continuing a Southern California tradition that has spanned nearly five decades. This historic event winds through the heart of the city, showcasing local parks, landmarks, and charming historic neighborhoods. Runners and walkers of all levels are invited to participate in the 5K, 10K, or half marathon distances. The event also features a dedicated 5K walk, making it an inclusive experience for families and pets alike. As a primary fundraiser for the Mission Inn Foundation, your participation directly supports t...

Races

Surface

Road

Temperature

Mild

Area

City

Oct 189:30 AM

251 spotsMedal

$25

FAQ

Location

Oct 189:30 AM

251 spotsMedal

$25

Not affiliated with this event. Official website. We may earn a commission on registrations.

3598 Main Street

Riverside, CA 92501

More races near Riverside

Main Street Half Marathon & 4 Miler - Hunterdon

13.1 Miles4 Miles

TMC A-Mountain Half Marathon + Cigna Healthcare 4-Miler + Family Mile

13.1 Miles4 MilesSAR FitKidz Free Mile 12-and-under+1

Fleet Feet Fall Classic - Trail October 18th, 2026

13.1 Miles4 Miles

2026 - City to the Sea Half Marathon & 5K

San Luis Obispo, CA

Spooky Sprint- Greater Atlanta

Greater Atlanta, GA

Kids Dash1 Mile3.1 Miles+4

Haunted 5K, 10K, & 13.1M at Mobile, AL (42)

5K10K13.1 Miles

Hero Half Marathon

Fayetteville, AR

13.1 Miles6.55 Miles5K

Haunted 5K, 10K, & 13.1M at Fort Smith, AR (42)

5K10K13.1 Miles

Heart of Cool Trail Run

3.1 Miles6.2 Miles13.1 Miles

Back to the Future: 88 MPH Dash 5K, 10K & Half

Canoga Park, CA

5K10K13.1 Miles+1

Haunted 5K, 10K, & 13.1M at Pooler, GA (42)

5K10K13.1 Miles

Running for Children's Rights to Both Parents - 10 of 50 Half Marathons in 50 States - New Jersey

Atlantic City, NJ

13.1 Miles5K10K