Half Marathons found
View all ↓Half Marathons 2025 - 2026
Running a good half marathon time is something every runner has on their 'To-Do' list. Whether it’s a trail race or a road race, a 13.1 mile half marathon is the natural next step up from 10k, and one of the classic benchmarks to test yourself against. It's long enough to be a true test of fitness, stamina, pacing, form, and mental strength but short enough to be within reach of anyone willing to train consistently for a couple of months.
Our US Half Marathon calendar contains everything from small, community half marathons organized half marathons to some of the biggest races on the planet the Brooklyn Half - which attracts over 25,000 runners and is part of the Five Boroughs series.
Half Marathon Near Me
So whether you’re after a low-key half marathon near you or the excitement of a major event in Texas, California, New York, and Florida or beyond, check out our comprehensive 2025 - 2026 calendar below and use the “Refine” button above to fine-tune your search.
Viewing this page in the default “Featured View” will show you all the Best Half Marathons in the US.
Or perhaps you're ready for the next challenge by checking out our full marathons?
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Half Marathons 2025 - 2026
La Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP
Pie Gobbler 5K, 10K, & Half Marathon at Millennium Park, Danville, KY (47) 40
Danville, KentuckyWant more bookings?
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International Sloth Day Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, IllinoisRun Against Breast Cancer 5K/10K/13.1 PHILADELPHIA
Camden, New JerseyGrit and Guts Trail Race 2025
Dardanelle, ArkansasRun Against Breast Cancer 5K/10K/13.1 LOS ANGELES
Santa Monica, CaliforniaRun Stephenson County
Orangeville, IllinoisHaunted 1M, 5K, 10K, 15K, & Half Marathon at Lakewood Park, Fort Pierce, FL (42)
Fort Pierce, FloridaInternational Sloth Day Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CaliforniaTackle the Trail (TM)
Northeast, ConnecticutRun Against Breast Cancer 5K/10K/13.1 NYC
New York, New YorkInternational Sloth Day Run 5K/10K/13.1 PHILADELPHIA
Camden, New JerseySpooky Sprint- Dallas
Irving, TexasHot Cider Hustle - Twin Cities Half Marathon & 5K
Bloomington, MinnesotaInternational Sloth Day Run 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, TexasTwilight Red Rock 1/2 Marathon, 10K, and 5K
Las Vegas, NevadaHaunted 5K, 10K, & Half Marathon at Medal of Honor Park, Mobile, AL (42)
Mobile, AlabamaShipley Do-Nuts Dash
Houston, TexasI-35 Challenge
Kansas City, MissouriCountry Sole Half Marathon, 10K & 5K Run/Walk
Chicago, IllinoisRun Against Breast Cancer 5K/10K/13.1 PHOENIX
Glendale, ArizonaInternational Sloth Day Run 5K/10K/13.1 NEW JERSEY
Camden, New JerseySUFFOLK COUNTY MARATHON
BAY SHORE, New YorkSpooky Sprint - Greater Chicago
Shorewood, IllinoisHaunted 5K, 10K, & Half Marathon at Rotary Park, Columbus, GA (42)
Columbus, GeorgiaInternational Sloth Day Run 5K/10K/13.1 DENVER/AURORA
Centennial, ColoradoSpooky Sprint- Lansing
Lansing, MichiganOktoberfest Trail Run
Farmersville, TexasTecumseh Trail Challenge
Nashville, IndianaHaunted 5K, 10K, & Half Marathon at Veterans Memorial Park, Hudson, FL (42) 75
Hudson, FloridaGarmin Kansas City Marathon
Kansas City, MissouriBluff Color Fest Trail Run & Hike
Red Wing, MinnesotaRun Against Breast Cancer 5K/10K/13.1 SACRAMENTO
Sacramento, CaliforniaRun Against Breast Cancer 5K/10K/13.1 TAMPA
Tampa, FloridaInternational Sloth Day Run 5K/10K/13.1 HOUSTON
Houston, TexasIdaho Running Day
Boise, IdahoRun Against Breast Cancer 5K/10K/13.1 ATLANTA
Atlanta, GeorgiaHaunted 5K, 10K, & Half Marathon at Tom Triplett Park, Pooler, GA (42) 50
Pooler, GeorgiaHaunted 5K, 10K, 13.1 & 26.2 at Crossroads Recreational Complex, Temple, TX (42) 80
Temple, TexasSpooky Sprint- Oklahoma City
Oklahoma City, OklahomaRun Against Breast Cancer 5K/10K/13.1 SAN ANTONIO
San Antonio, TexasInternational Sloth Day Run 5K/10K/13.1 TAMPA
Tampa, Florida
How long is a half marathon?
How long is a half marathon?
Half marathon races are 13.1 miles or 21 kilometers, exactly half the distance of a full 26.2 miles or 42.2 km Marathon race. The average finishing time for a half in the US is around 1:55 with more seasoned runners often pushing for 1 hour 30 minutes or less. This makes half marathons the perfect choice for runners looking to step up to a new challenge from 10k races and an important milestone for those on their way to running a full marathon.
How long does it take to train for a half marathon?
How long does it take to train for a half marathon?
Half marathons count as the shortest ‘long-distance’ run, so training thoroughly is certainly advised before you arrive on race day. It usually takes around 8 weeks to prepare for a half marathon if you are used to running shorter distances. It is really important to build slowly to avoid injury and we’d recommend finding an easy-to-follow training plan to keep you on track.
Do I need to run every day to train for a half marathon?
Do I need to run every day to train for a half marathon?
Getting some miles under your belt is important before you take part in a half marathon race, but overtraining is a common mistake made by less experienced runners looking to make the step up from 5K runs. Slowly building your fitness and endurance with rest days to recover is the best way to ensure success when you hit the starting line.
