Explore by location
50K events around the world
Build your racing calendar, close to home or further afield. Compare 363 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Hurtwood 50K, PPTC Endurance Fest and Salem 50K.
Start with a continent, including North America, Europe and Asia, or browse the other locations below.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
507 listed events · 363 with upcoming dates
Upcoming 50k events
363 matching events, earliest date first. Entry availability is shown separately.
Hurtwood 50K
ENGDorking, Surrey
Hurtwood 50K — 50K at Dorking and the Surrey Hills.
Date listed · latest organiser confirmation not yet checked.
PPTC Endurance Fest
USABrooklyn, New York
Looped road ultras in Prospect Park, with a shared start and finish near the Lincoln Road entrance.
Date listed · latest organiser confirmation not yet checked.
Salem 50K
USASalem, Oregon
Looped races at Bush’s Pasture Park on a course combining paved paths with gravel and dirt.
Date listed · latest organiser confirmation not yet checked.
Tidewater Striders Dismal Swamp
USAChesapeake, Virginia
Races on the paved Dismal Swamp Canal Trail, using closed-road out-and-back courses.
Date listed · latest organiser confirmation not yet checked.
Oman by UTMB®
OMAOman
Oman by UTMB® — an official UTMB World Series Event.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Bell Ringer Trail Run
USABurns, Tennessee
Woodland trail races in Montgomery Bell State Park with three distances from the hotel parking area.
Date listed · latest organiser confirmation not yet checked.
Daytona 100
USAJacksonville Beach, Florida
Point-to-point road ultras along Florida’s Atlantic coast, finishing at the Ponce Inlet Lighthouse.
Date listed · latest organiser confirmation not yet checked.
Doomsday
USACool, California
Trail races from the Cool Staging Area, with a 50K ultra and half marathon through the surrounding foothills.
Date listed · latest organiser confirmation not yet checked.
Magnus Gluteus Maximus
USAClifton, Virginia
A low-key trail 50K on the Bull Run–Occoquan Trail from Hemlock Overlook Regional Park.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
MCW Holmdel Classic
USAHolmdel, New Jersey
Charity trail races on repeated loops through Holmdel Park, with approximate ultra, half-marathon and single-loop options.
Date listed · latest organiser confirmation not yet checked.
Naughty Hog
USAValley View, Texas
Looped trail races at Lake Ray Roberts’ Johnson Branch, with shorter out-and-back routes and a paved 5K.
Date listed · latest organiser confirmation not yet checked.
PhoMo 50K
USAPhoenix, Arizona
A self-navigated trail ultra through the rocky Phoenix Mountain Preserves, starting and finishing at Shadow Rock Church.
Date listed · latest organiser confirmation not yet checked.
BMW Dallas Marathon
USADallas, Texas
A December weekend of road races in downtown Dallas, from a Friday mile and junior races to the Sunday marathon, half marathon and 50K.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Mel Williams Memorial Seashore 50K
USAVirginia Beach, Virginia
A two-loop trail ultra through First Landing State Park in memory of Mel Williams.
Date listed · latest organiser confirmation not yet checked.
Palmetto Bluff Buffalo Run
USABluffton, South Carolina
Looped trail races at Palmetto Bluff, with three solo distances and relay options for the longer races.
Date listed · latest organiser confirmation not yet checked.
Star of Texas
USASpicewood, Texas
Looped road races at Pace Bend Park, listed by the organiser as the Holiday Victory Lap and currently entered as Star of Texas.
Date listed · latest organiser confirmation not yet checked.
Tucson Marathon
USATucson, Arizona
Point-to-point road races through the Sonoran Desert, with a marathon, half marathon and 50K finishing in Tucson.
Date listed · latest organiser confirmation not yet checked.
Naked Nick
USALeesport, Pennsylvania
Winter trail races on the south side of Blue Marsh Lake, with one or two laps of a woodland and gravel course.
Date listed · latest organiser confirmation not yet checked.
Texas Double
USADallas, Texas
Two days of looped road races around Bachman Lake, with three distances available on each day.
Date listed · latest organiser confirmation not yet checked.
Woodside Ramble
USAWoodside, California
Trail races through the redwood forest and hills of Huddart County Park.
Date listed · latest organiser confirmation not yet checked.
Jupiter Ridge Sand Spur
USAJupiter, Florida
Sand-dune trail races at Jupiter Ridge, including a 30K night race.
Date listed · latest organiser confirmation not yet checked.
Holiday Five
USAWinter Park, Florida
Five consecutive days of low-key races on the paved Cady Way Trail, with five distances each day.
Date listed · latest organiser confirmation not yet checked.
Go Big
USAVolcano, Hawaii
Long-distance road races across Hawaii’s Big Island, starting in Volcano.
Date listed · latest organiser confirmation not yet checked.
Recover From the Holidays 50K
USAHuntsville, Alabama
A low-key 50K on rolling grass loops in Huntsville.
Date listed · latest organiser confirmation not yet checked.
Run Undead Ultra Trail Party
USAPelham, Alabama
New Year trail races on a five-mile loop at Oak Mountain State Park.
Date listed · latest organiser confirmation not yet checked.
Canyon of the Eagles New Year’s Trail Challenge
USABurnet, Texas
Two days of New Year trail races on the limestone bluffs around Canyon of the Eagles.
Date listed · latest organiser confirmation not yet checked.
Croom Zoom
USABrooksville, Florida
Trail races through the oak hammocks and shaded terrain of Croom Park.
Date listed · latest organiser confirmation not yet checked.
Hacienda Hills Trail Run – Winter
USASan Jose, California
Winter trail races through the hills of Almaden Quicksilver County Park.
Date listed · latest organiser confirmation not yet checked.
Bukit Kiara Ultra Challenge
MASKuala Lumpur
Bukit Kiara Ultra Challenge: trail running in Kuala Lumpur, Malaysia.
Date listed · latest organiser confirmation not yet checked.
Willis River
USACumberland, Virginia
Low-key trail races through Bear Creek Lake State Park and the Willis River trails.
Date listed · latest organiser confirmation not yet checked.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Open the race archive to browse past events and races awaiting a new date.
View full race archive (144) →