Running races in May 2027
1,666 races scheduled in May 2027. Countries with the most races: France, United States and Italy. Every race lists dates, locations, distances and official links; the list is updated daily.
01MAY 27
HALF5K
Charleston Craft Beer Half Marathon - 5KSummerville · United States · in 191 days01MAY 27
HALF10K5K
Des Moines Women's Half Marathon, 10K, 5K + Team RelayDes Moines · United States · in 191 days
01MAY 27MARATHON21K5KRegistration open
DICK'S Sporting Goods Pittsburgh MarathonPittsburgh · United States · in 191 days
01MAY 27MARATHON21K10K5K
Eau Claire Marathon with myTEAM TRIUMPHEau Claire · United States · in 191 days01MAY 27
HALF5K
Frederick Running FestivalFrederick · United States · in 191 days
01MAY 27MARATHON21K5KRegistration open
Hoag OC MarathonNewport Beach · United States · in 191 days01MAY 27
HALF10K5K1.6K
HWAM Superhero RunGold Hill · United States · in 191 days01MAY 27
HALF10K5K
Luau 5K, 10K & 13.1M at Stillwater, OKStillwater · United States · in 191 days01MAY 27
HALF10K5K
Luau 5K, 10K, & 13.1M at Beaumont, TXBeaumont · United States · in 191 days01MAY 27
MARATHON21K5K
Maine Coast MarathonKennebunk · United States · in 191 days
01MAY 27HALF5K
Provo City Half MarathonProvo · United States · in 191 days01MAY 27
HALF10K5K
Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon - Long BeachLong Beach · United States · in 191 days01MAY 27
HALF11K5K1.6K
Running through the Decades Half Marathon - Oklahoma CityOklahoma City · United States · in 191 days
01MAY 27MARATHON21K10K5K
Tacoma City Marathon / Half / Ghost / 5K / 10KTacoma · United States · in 191 days02MAY 27
MARATHON21K10K5K
Boise River MarathonBoise · United States · in 192 days
02MAY 27HALF10K
Great Western Half MarathonSycamore · United States · in 192 days02MAY 27
MARATHON21K10K5K
Hudson Valley Marathon at the Walkway Over the HudsonHighland · United States · in 192 days
02MAY 27MARATHON21K1.6K
Lincoln MarathonLincoln · United States · in 192 days
02MAY 27HALF8K
National Women's Half Marathon & 8KWashington · United States · in 192 days
02MAY 27MARATHON21K5K1K
Providence Rhode RacesEast Providence · United States · in 192 days02MAY 27
HALF11K5K1.6K
Running through the Decades Half Marathon - Fort WorthFort Worth · United States · in 192 days
02MAY 27MARATHON21K10K
The Avenue of the Giants Marathon, Half Marathon & 10KArcata · United States · in 192 days02MAY 27
MARATHON21K10K5K
The Colorado MarathonFort Collins · United States · in 192 days02MAY 27
HALF
Twin Lights Half MarathonGloucester · United States · in 192 daysMAY 27
HALF10K5K
Hometown Half Marathon & 5k/10k - San AntonioSan Antonio · United States08MAY 27
HALF5K
Carbon Valley Half MarathonFirestone · United States · in 198 days08MAY 27
HALF10K5K
Greenbrier Half MarathonWhite Sulphur Springs · United States · in 198 days
08MAY 27HALF10K5K
Happy Girls Bend RunBend · United States · in 198 days
08MAY 27HALF5KRegistration open
IU Health 500 Festival Mini-MarathonIndianapolis · United States · in 198 days · 5K · US$5008MAY 27
HALF10K5K
Medal Madness 5K, 10K, & 13.1M at Cedar Rapids IA (19)Cedar Rapids · United States · in 198 days08MAY 27
HALF10K5K
Medal Madness 5K, 10K, & 13.1M at Largo, FLLargo · United States · in 198 days
08MAY 27HALF0.6K
San Juan Island HalfFriday Harbor · United States · in 198 days
08MAY 27HALF
Santa Barbara Wine CountrySolvang · United States · in 198 days
08MAY 27HALF
Yosemite Half MarathonBass Lake · United States · in 198 days09MAY 27
HALF5K1.6K
CRC Mother's Day Half Marathon, 10K, & 5KFort Worth · United States · in 199 days09MAY 27
HALF10K5K1.6K
Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow RunsLong Beach · United States · in 199 days09MAY 27
HALF11K5K1.6K
Running through the Decades Half Marathon - GalvestonGalveston · United States · in 199 days09MAY 27
HALF10K5K
Vermont Sun Half MarathonSalisbury · United States · in 199 days
09MAY 27HALF
Wallis Sands Half MarathonRye · United States · in 199 days
09MAY 27HALF14K
WMass Mother's Day Half MarathonWhately · United States · in 199 days14MAY 27
MARATHON21K5K
New River Marathon, Half Marathon & 5KTodd · United States · in 204 days
15MAY 27HALF
Barns & Blooms Half MarathonHamilton · United States · in 205 days15MAY 27
MARATHON21K8K1.9K
Capital City MarathonOlympia · United States · in 205 days
15MAY 27MARATHON21K16KRegistration open
Colfax MarathonDenver · United States · in 205 days15MAY 27
HALF10K5K1.6K
Hometown Half Marathon/5K/10K - OrlandoOrlando · United States · in 205 days15MAY 27
HALF10K5K
La Jolla Half Marathon, 10K & 5KSan Diego · United States · in 205 days · 21K · US$148.5615MAY 27
HALF10K5K
Luau 5K, 10K, & 13.1M at Stockbridge, GAStockbridge · United States · in 205 days15MAY 27
MARATHON32K21K5K
Med City MarathonRochester · United States · in 205 days
15MAY 27HALF5K
Mountains to Main Street Half Marathon & 5KGreenville · United States · in 205 days15MAY 27
MARATHON21K5K
Ogden Marathon, Half Marathon & RelayOgden · United States · in 205 days15MAY 27
HALF10K5K
Pirate 5K, 10K, & 13.1M at Charlotte, NCCharlotte · United States · in 205 days15MAY 27
HALF11K5K1.6K
Running through the Decades Half Marathon - Little RockNorth Little Rock · United States · in 205 days15MAY 27
HALF10K5K
Squirrel 5K, 10K, & 13.1M at Slidell, LASlidell · United States · in 205 days15MAY 27
MARATHON21K10K5K
University Hospitals Cleveland MarathonCleveland · United States · in 205 days15MAY 27
HALF10K5K
Wildcat Half MarathonEl Sobrante · United States · in 205 days15MAY 27
MARATHON21K10K5K
YMCA Famous Idaho Potato Marathon & Fun Runs Presented by Idaho Potato CommissionBoise · United States · in 205 days16MAY 27
MARATHON21K5K
EPIC Marathon and Running FestivalAshwaubenon · United States · in 206 days · 42K · US$11516MAY 27
HALF10K5K1.6K
Hometown Half Marathon/5K/10K - TampaTampa · United States · in 206 days16MAY 27
HALF10K5K1.6K
La Noche de La Llorona Run SummerWeen Series 5K 10K Half by Califlow RunsLong Beach · United States · in 206 days
16MAY 27HALF10K
Life Time Chicago Spring Half MarathonChicago · United States · in 206 days16MAY 27
HALF11K5K1.6K
Running through the Decades Half Marathon - ShreveportBossier City · United States · in 206 days16MAY 27
MARATHON21K10K5K
Windermere Marathon, Half, 10K, & 5KSpokane · United States · in 206 days21MAY 27
MARATHON21K10K5K
Essentia Health Fargo MarathonFargo · United States · in 211 days22MAY 27
HALF10K5K1K
Beachfront Run Half Marathon, 10K, 5K & Kids RunVentura · United States · in 212 days
22MAY 27HALF16K10K3.2K
Dandelion RunDerby · United States · in 212 days
22MAY 27MARATHON21K
Madeline Island Marathon and Half MarathonÎle Madeline · United States · in 212 days22MAY 27
HALF5K
Squirrel 5K, & 13.1M at Tyler, TXTyler · United States · in 212 days
22MAY 27MARATHON21K5K
Whitefish Marathon, Half Marathon & 5K Presented by Hammer NutritionWhitefish · United States · in 212 days23MAY 27
HALF8K
Evergreen Half Marathon and 5 MileSnohomish · United States · in 213 days23MAY 27
HALF6K
Horseneck Half & 3.5 MilerWestport · United States · in 213 days23MAY 27
HALF11K5K1.6K
Running through the Decades Half Marathon - Corpus ChristiOklahoma, USA · United States · in 213 days23MAY 27
HALF5K
Wallingford Half Marathon & 5 K RacesBellevue · United States · in 213 days28MAY 27
MARATHON21K
Old Colony Marathon and Half MarathonSpringfield · United States · in 218 days29MAY 27
MARATHON21K5K3.2K
Buffalo Marathon WeekendBuffalo · United States · in 219 days29MAY 27
MARATHON21K10K5K
CDA MarathonCoeur d'Alene · United States · in 219 days
29MAY 27HALF5K
Cedarburg Half Marathon | 5K Run/WalkCedarburg · United States · in 219 days
29MAY 27HALF5K
Hamden Hills Half Marathon & 5KHamden · United States · in 219 days29MAY 27
HALF10K5K
Luau 5K, 10K, & 13.1M at Slidell, LA (22)Slidell · United States · in 219 days
29MAY 27HALF5K1.6K0.1K
Ogden Newspapers Half Marathon Classic RunWheeling · United States · in 219 days29MAY 27
HALF26K15K10K
Run MadtownMadison · United States · in 219 days
29MAY 27HALF10K5K
Stillwater Half MarathonStillwater · United States · in 219 days29MAY 27
HALF10K5K1.6K
SuperHeroes Run & Walk 5K/10K/13.1 SAN ANTONIOSan Antonio · United States · in 219 days29MAY 27
HALF10K5K1.6K
SuperHeroes Run 5K/10K/13.1 SEATTLESeattle · United States · in 219 days
30MAY 27HALF10K5K
Badass Texas Half-Marathon, 10K & 5KWaco · United States · in 220 days
30MAY 27HALF8K
Boston's Run To RememberBoston · United States · in 220 days30MAY 27
HALF5K
Highland Park Half Marathon, 5K and 1-Mile WalkHighland Park · United States · in 220 days30MAY 27
MARATHON21K
Red Island Marathon and Half MarathonWarwick · United States · in 220 days31MAY 27
HALF10K5K1K
Memorial Day Run - HoustonHouston · United States · in 221 days · 21K · US$105