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

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 United StatesRun clubs across United States

Solutions Pricing About Blog Developers Brand Terms Privacy

© 2026 Intervals

Races Clubs Train Wrapped

=PR= Races: PR Bash 5K — Ashburn, VA

Races
United States
Maryland
=PR= Races: PR Bash 5K

5K Road Road 5K City Road City

=PR= Races: PR Bash 5K

Sunday, July 26, 2026Ashburn, VA1K – 5K

Join Potomac River Running in Fairfax to celebrate their 22nd birthday with a festive community race. This event marks a significant milestone for the local running shop and promises a fun, celebratory atmosphere for all participants. Runners can look forward to a spirited gathering that highlights the brand's long-standing commitment to the local running community. Whether you are a regular at the shop or a newcomer, this birthday bash is the perfect way to lace up and enjoy a morning of fitness. Come be a part of the festivities and help mark over two decades of running excellence in the reg...

Races

Surface

Road

Temperature

Warm

Area

City

Location

Plaza at One Loudoun

Ashburn, VA 20147

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

Jul 268:05 AM

Shirt

$35

Jul 268:05 AM

Shirt

$35

More races near Ashburn

CandleLight 12/24 Hour - Overnight Ultra and Relays

24 Hour24 Hour with personalized BIB12 Hour Overnight+3

Yarmouth Clam Festival Kids Fun Race

1/2 Mile Run for Ages 3-6 *THIS IS NOT A TIMED RACE*1 Mile TIMED Run for Ages 7-12

Annual OVL Cape Cod 5K Championship Road Race - "Run for the Library"

5K2026 OVL Annual Cape Cod 5K Championship Road Race - "RUN FOR THE LIBRARY" - Children Under 10

Miles for Migraine Massachusetts

Big Bang Mile and Science Festival

1 MilesMasters Women (ages 40-49) Mile

Sun and Sand 5K

North Wildwood, NJ

Half Marathon Training Program

Spring Lake, NJ

Half Marathon Training Program

Hunger Hero 5k: The 250th Anniversary Special

Full Moon 25k/50k

31.07 Miles15.53 Miles

Alaska Salmon Runs

26.2 Miles13.1 Miles6.2 Miles+2

13th Annual Nicholas Fillinger Memorial Run

Eagle 5K, 10K, & 13.1M at Mobile, AL (29)

5K10K13.1 Miles