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Half Marathon Events in United States 2025-2026
A half-marathon is a running event over a distance of 13.1 miles or 21.1km. It is a hugely popular distance, and its popularity is only growing. There are over 2,800 half-marathons in the USA each year, with over 1.9 million competitors taking part. Most major American cities host a half-marathon race, and these events often attract big crowds and a festival atmosphere. Other events are more rural, making the most of America's stunning scenery. They can take place along coasts, across deserts, or in mountains and national parks. Wherever you are, there are sure to be breathtaking views to take your mind off the running! People running their first half-marathon might want to aim for under 2 hours, while those who are experienced runners can set themselves the prestigious challenge of running a half marathon in under an hour and a half (90 minutes). A half-marathon tends to burn anywhere between 1,000 and 2,000 calories, so it's a great workout.
2
2025 Publix Atlanta Marathon Weekend
Atlanta, US
Sun 2nd Mar 2025
24
Tamarack Ottawa Race Weekend / La fin de semaine des courses Tamarack d'Ottawa
Ottawa, CA
Sat 24th May 2025
11
Ragnar Road SoCal
San Diego, US
Fri 11th Apr 2025
2
Livermore Valley Half
Livermore, US
Sun 2nd Mar 2025
30
RunThrough Long Beach 5k/10k/Half Marathon
Long Beach, US
Sun 30th Mar 2025
28
Boulderthon 2025: The Boulder Marathon
Boulder, US
Sun 28th Sep 2025
11
Ragnar Trail Atlanta
Conyers, US
Fri 11th Apr 2025
4
Bay Bridge Half
Oakland, US
Sun 4th May 2025
27
2025 Invesco QQQ Thanksgiving Day Half Marathon, 5K, Mile & Dash
Atlanta, US
Thu 27th Nov 2025
15
Arbor Day Run Green 5K/10K/13.1 HOUSTON
Houston, US
Sat 15th Mar 2025
29
Fox Trot Race 5K/10K/13.1 KANSAS CITY
Kansas City, US
Sat 29th Mar 2025
29
Fox Trot Run 5K/10K/13.1 HOUSTON
Houston, US
Sat 29th Mar 2025
29
Run KANSAS CITY "City of Fountains & BBQ" 5K/10K/13.1 Race
Kansas City, US
Sat 29th Mar 2025
5
SuperHeroes Run & Walk 5K/10K/13.1 HOUSTON
Houston, US
Sat 5th Apr 2025
19
Earth Day: Run GREEN 5K/10K/13.1 HOUSTON
Houston, US
Sat 19th Apr 2025
16
RunThrough New Jersey Motorsports Park Running Festival
Millville, US
Sun 16th Nov 2025
15
Singles & Friends Running Club KANSAS CITY
Kansas City, US
Sat 15th Feb 2025
15
Singles & Friends Running Club LOS ANGELES
Santa Monica, US
Sat 15th Feb 2025
15
Singles & Friends Running Club DALLAS FORT WORTH
Fort Worth, US
Sat 15th Feb 2025
15
Valentines Live, Love, RUN 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, US
Sat 15th Feb 2025
15
Valentines Live, Love, RUN 5K/10K/13.1 KANSAS CITY
Kansas City, US
Sat 15th Feb 2025
15
Singles & Friends Running Club NYC
New York, US
Sat 15th Feb 2025
15
Singles & Friends Running Club DENVER/AURORA
Aurora, US
Sat 15th Feb 2025
15
Valentines Live, Love, RUN 5K/10K/13.1 DENVER/AURORA
Aurora, US
Sat 15th Feb 2025
15
Singles & Friends Running Club PHILADELPHIA
Chester, US
Sat 15th Feb 2025
15
Valentines Live, Love, RUN 5K/10K/13.1 AUSTIN/ROUNDROCK
Pflugerville, US
Sat 15th Feb 2025
15
Singles & Friends Running Club ATLANTA
Atlanta, US
Sat 15th Feb 2025
15
Valentines Live, Love, RUN 5K/10K/13.1 ATLANTA
DeKalb County, US
Sat 15th Feb 2025
15
Valentines Live, Love, RUN 5K/10K/13.1 PHILADELPHIA
Chester, US
Sat 15th Feb 2025
15
Valentines Live, Love, RUN 5K/10K/13.1 LOS ANGELES
Los Angeles, US
Sat 15th Feb 2025
1.8
15
Singles & Friends Running Club AUSTIN/ROUNDROCK
Pflugerville, US
Sat 15th Feb 2025
15
Valentines Live, Love, RUN 5K/10K/13.1 NYC
New York, US
Sat 15th Feb 2025
22
The Sloth Run 5K/10K/13.1 LOS ANGELES
Santa Monica, US
Sat 22nd Feb 2025
22
The Sloth Run 5K/10K/13.1 KANSAS CITY
Kansas City, US
Sat 22nd Feb 2025
22
Muffin Marathon 5K/10K/13.1 LOS ANGELES
Santa Monica, US
Sat 22nd Feb 2025
22
The Sloth Run 5K/10K/13.1 SAN JOSE
San Mateo, US
Sat 22nd Feb 2025
22
The Sloth Run 5K/10K/13.1 DENVER/AURORA
Aurora, US
Sat 22nd Feb 2025
22
Muffin Marathon 5K/10K/13.1 DALLAS/FORT WORTH
Fort Worth, US
Sat 22nd Feb 2025
22
The Sloth Run 5K/10K/13.1 NYC
New York, US
Sat 22nd Feb 2025
1.7
22
The Sloth Run 5K/10K/13.1 DALLAS/FORT WORTH
Fort Worth, US
Sat 22nd Feb 2025
22
Muffin Marathon 5K/10K/13.1 KANSAS CITY
Kansas City, US
Sat 22nd Feb 2025
22
Muffin Marathon 5K/10K/13.1 HOUSTON
Houston, US
Sat 22nd Feb 2025
22
Sloth Runners Race 5K/10K/13.1 HOUSTON
Houston, US
Sat 22nd Feb 2025
22
Muffin Marathon 5K/10K/13.1 NYC
New York, US
Sat 22nd Feb 2025
22
Muffin Marathon 5K/10K/13.1 DENVER/AURORA
Aurora, US
Sat 22nd Feb 2025
22
Together Against Breast Cancer 5K/10K/13.1 PHOENIX
Phoenix, US
Sat 22nd Feb 2025
22
Run for Mental Health 5K/10K/13.1 PHOENIX
Phoenix, US
Sat 22nd Feb 2025
1
Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, US
Sat 1st Mar 2025