Half Marathons Calendar 2025: Best Races Around the U.S.
Photos by Marques Jackson Photography.
By Marnie Kunz,
NASM-certified trainer, USATF- RRCA-certified running coach
If you’re looking for half marathons in the U.S., this directory includes the biggest half marathons around the country as well as some of the smaller races with great finisher ratings. Wherever you live, you can find a half marathon race near you with this list of upcoming races. Half marathons are popular distance races that test your stamina and endurance and offer a greater challenge than running 5Ks or 10Ks. A half marathon is 13.1 miles or 21 kilometers, which is half the distance of a full marathon. Here are the best half marathons around the United States in 2025. From trail races to city adventures, these events include something for everyone. The directory includes the race names, key details, with an event date for each race, and registration links.
Related Post: Half Marathon Training Plan for Beginning Runners
U.S. Half Marathons in 2025
January
Northeast
NYRR Fred Lebow Half Marathon - Central Park, New York, NY, Jan. 26. This iconic race honors the legacy of New York City Marathon co-founder Fred Lebow. It includes a scenic, hilly course through Central Park.
West Coast
New Year's Day Dash Half Marathon - Long Beach, CA, Jan. 1. A festive New Year’s race on the beautiful California coast.
Midwest
St. Louis Track Club Frostbite Series Half Marathon & 4-Mile - St. Louis, MO, Jan. 25 for the half marathon. Scenic community race through Forest Park in downtown St. Louis.
Southeast
Walt Disney World Half Marathon: Orlando, FL, Jan. 11. Experience the magic of Disney with a half marathon. Whether you're a first-time participant or a longtime VIP, you'll enjoy this fantastic trip through the wonderous world of Disney.
Hollywood Beach Boardwalk Half Marathon - Hollywood, FL, Jan. 18. Enjoy ocean views and a lively atmosphere on this scenic boardwalk run.
Southwest
Austin International Half - Austin, TX, Jan. 19. A fast and flat course with great crowd support in Austin, Texas.
West
Arctic Prairie Dog Half Marathon, 10K, & 5K - Westminster, CO, Jan. 26. Brave the cold for this unique race through a prairie dog colony.
February
West Coast
Following a training plan will prepare you for race weekend.
San Francisco Half Marathon, 10K & 5K: San Francisco, CA, Feb. 2. Explore the Golden Gate City on a scenic course.
Midwest
F^3 Lake Half Marathon & 5k: Chicago, IL, Jan. 25. Enjoy a scenic lakefront course in the Windy City in wintertime. Bundle up for a thrilling race!
Related Post: 15 Best Places to Run in Chicago - Tips from a Local
Groundhog Day Half Marathon, Marathon, and 1/6 Marathon: Walker, MI, Feb. 8. Celebrate Groundhog Day with a unique race in Walker, Michigan.
Related Post: When Is It Too Cold to Run Outside?
Southeast
Mississippi River Half Marathon and Marathon: Lake Village, AR, to Greenville, MS, Feb. 1. Run along the mighty Mississippi River on this historic course that goes through two states!
Southwest
Rock ‘n’ Roll Las Vegas Half Marathon: Las Vegas, NV, Feb. 23. Run along the Strip at night and experience the excitement of Las Vegas.
Related Post: Where to Run in Las Vegas
March
Training for a half marathon is a great way to improve your general fitness.
Northeast
United Airlines NYC Half Marathon: New York, NY, March 16. Run from Brooklyn through Manhattan and hit Times Square on this urban adventure that is one of the most popular races in the world. Note that this race fills up fast so stay tuned to NYRR for the registration timeline.
Shamrock Half Marathon and Marathon: Virginia Beach, VA, March 16. Run a flat and scenic half marathon along the beach with a fast course.
West Coast
Napa Valley Half Marathon and Marathon: Napa, CA, March 2. Run among the pristine vineyards of Napa Valley, a premier wine destination, where participants can sip some wine after racing.
West
Zion Half Marathon: Springdale, Utah, March 1. This trail race in Zion National Park is breathtakingly beautiful. It’s one of the National Park half marathons and includes incredible mountain and canyon views.
Southeast
Shamrockin’ Run New Orleans: New Orleans, LA, March 9. Enjoy St. Patrick’s Day vibes in a run around the vibrant city of New Orleans.
April
Northeast
These half marathon tips will help you slay your race.
NYCRUNS Brooklyn Half Marathon: Brooklyn, NY, April 27. Check out the Manhattan skyline as you run along this stunning Brooklyn waterfront course.
Big Bear Squatch North: Bear Mountain, NY. April 5. Get ready to climb for this tough trail race with stunning views at Harriman State Park in upstate New York.
Midwest
Rock the Parkway Half Marathon and 5K: Kansas City, MO, April 12. Race along a picturesque, mostly flat course along historic Ward Parkway, capped with a downhill stretch to the finish line.
Southwest
Albuquerque Half Marathon: Albuquerque, NM, April 5. This scenic race crosses the Rio Grande River with spectacular views of the Sandia Mountains and North Valley Bosque.
May
Northeast
RBC Brooklyn Half: Brooklyn, NY, May 17. Experience the energy of Brooklyn at this popular Brooklyn half marathon that ends at the lively Coney Island Boardwalk.
Midwest
Cleveland Half Marathon, Marathon, 5K & 10K: Cleveland, OH, May 18. Run through downtown Cleveland and enjoy views of Lake Erie at this popular half marathon.
June
Northeast
Acadia National Park Half Marathon: Bar Harbor, ME, June 1. Take in breathtaking views of the Maine coast on the scenic Acadia National Park Loop road.
West
Grand Teton and Yellowstone Half Marathons: Grand Teton and Yellowstone - June 7 and June 14. Run along some of the most scenic trails in the country at these destination half marathons.
Midwest
Bank of America Chicago 13.1: Chicago, IL, June 1. Explore the diverse cultures of Chicago’s West Side on an urban half marathon course.
July
East Coast
Pirate Half Marathon, 10K, and 5K: Williamsburg, VA, July 5. Pirate costumes encouraged for this fun road running event.
West Coast
Fuel your runs with healthy food choices.
Bridge Half Marathon: San Francisco, CA, July 27. Run across the Golden Gate Bridge for an amazing race and epic views.
August
West
Rocky Mountain Half Marathon: Estes Park, CO, Aug. 2. Revel in rugged mountain views just outside Rocky Mountain National Park.
Southwest
Remember the Alamo…Beer! Half Marathon: San Antonio, TX, Aug. 2. Get in a great training run followed by a beer at this community race.
September
Northeast
DC Half: Washington, DC, Sept. 14. Race through the streets of the nation’s capital at this exciting city half marathon.
Midwest
Life Time Chicago Half Marathon and 5K: Chicago, IL, Sept. 28. Take in stunning city skyline views running along Lake Shore Drive and historic Southside neighborhoods.
City of Lakes Half Marathon: Minneapolis, MN, Sept. 7. Run along the scenic parkways around Lake Harriet and Bde Maka Ska for a beautiful race.
Pacific
Kauai Half Marathon and Marathon: Kauai, HI, Aug. 31. This is one of the most beautiful races in the world and a top destination race for its tropical locale.
Related Post: 15 Best Half Marathons in the World
October
Southeast
Miami Beach Halloween Half Marathon & Freaky 4-Miler: Miami, FL, Oct. 26. Break out your best costume and enter the costume contest or just run for thrills at this spook-tacular Halloween race in Miami.
Related Post: Best Halloween Races to Celebrate Spooky Season
Midwest
Detroit Free Press International Half Marathon and Marathon: Detroit, MI, Oct. 19. See the landmarks in Detroit and venture to Canada on this international course spanning two countries, with trips across the Ambassador Bridge and through the Detroit-Windsor Tunnel, plus a route moving through Downtown and Midtown Detroit.
November
West Coast
Monterey Bay Half Marathon: Monterey, CA, Nov. 9. Run along crashing waves, rocky beaches, and historic Victorian homes on this unforgettable course in downtown Monterey.
Joshua Tree Half Marathon: Joshua Tree, CA, Nov. 1. Tackle a thrilling night trail race through the desert in this unique running event.
Northwest
Grand Canyon Trail Half Marathon and 5K: Grand Canyon Village, AZ, Nov. 1. Experience a beautiful trail run at Kaibab National Forest.
December
Northwest
Seattle Half Marathon and Marathon: Seattle, WA, Nov. 30. Take in iconic bridge and city views as well as natural beauty as you run through the streets of Seattle for an unforgettable race.
Holiday Half, 10 Miler, 10K, & 5K: Portland, OR, exact date TBA. The biggest holiday race in the Northwest includes carolers, music, cookies, and more along the festive course.
Training for a Half Marathon
When you’re searching for half marathons to sign up for, consider how much time you’ll have to train. Also consider how many half marathon participants there will be and what size race you enjoy. The number of reviews can also give you an idea of how popular a race is. Check race-day weather data as well so you know what kind of conditions you'll likely have on race day.
When picking your half marathons, give yourself enough time to train. In general, it takes 2 to 4 months to train for a half marathon, depending on your fitness level and race goals. If you’re a beginner training for your first race, check out our FREE Half Marathon Training Plan for Beginners. The 8-week plan was designed by me, a certified running coach and personal trainer.
If you want to run faster in your next race, check out our 10 Best Speed Workouts. For a completely personalized training program, our Customized Running Training Plan will help you slay your race goals with personalized speed workouts, long runs, and more.
Have a race to add to our list of the best half marathons? Follow and tag @Runstreet on Instagram to send the details. Join our mailing list to get our free Wellness Wednesday newsletter with more training tips, workouts, and running insights to help you get the most out of your running and strength training.
Related Articles: Mastering the Half Marathon - Strategy from a Coach, Training Tips for Long Runs, Best Half Marathon Workouts to Get Faster
Marnie Kunz is a NASM-certified trainer and USATF- and RRCA-certified running coach based in Brooklyn, NY. Marnie likes helping people get and stay active to enjoy a better quality of life. When she’s not doing fitness things, Marnie enjoys exploring with her dog, a mischievous rescue Akita.
