Half Marathons 2026 - 2027

3,156

Half Marathons found

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 2026 - 2027 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?

Logo for the San Diego Beach & Bay Half Marathon, 5K, and 10K featuring silhouettes of two palm trees against a setting sun and birds flying overhead.

San Diego, California

San Diego Beach & Bay Half Marathon

Sat, Apr 10, 2027

Free–$112.95

On Sale
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A large group of people run along a wide bridge next to the ocean, with sandy beaches, train tracks, and green hills visible under a cloudy sky.

La Jolla, California

La Jolla Half Marathon, 10k, & 5k

Sat, May 15, 2027

from $56.86

On Sale
Boosted

New Braunfels, Texas

New Braunfels Half Marathon, 10k-5k

Sun, Nov 15

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Cocoa Beach, Florida

Cocoa Beach Half Marathon

Sun, Nov 15

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Kerrville, Texas

Gobbler 5k, 10k, & 13.1M at Kerrville, TX (47)

Sat, Nov 21

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Philadelphia, Pennsylvania

Philadelphia Marathon- Students Run Philly Style

Sat, Nov 21–22

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Philadelphia, Pennsylvania

Fairmount Park Conservancy's PMW Park Champions

Sat, Nov 21–22

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Philadelphia, Pennsylvania

Philly Marathon Weekend - Philly Track Jawn Charity Sign Up

Sat, Nov 21–22

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Naples, Florida

Gobbler 5k, 10k, & 13.1M at Naples, FL (47)

Sat, Nov 21

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Sacramento, California

Thanksgiving Gobble Trot Run 5k/10k/13.1 SACRAMENTO

Sat, Nov 28

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Chillicothe, Ohio

Gobbler 5k, 10k & 13.1M at Chillicothe, OH (48)

Sat, Nov 28

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Atlanta, Georgia

Coffee Lovers Run 5k/10k/13.1 ATLANTA

Sat, Nov 28

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Chicago, Illinois

Coffee Lovers Run 5k/10k/13.1 CHICAGO/EVANSTON

Sat, Nov 28

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New York

Coffee Lovers Run 5k/10k/13.1 NYC

Sat, Nov 28

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Sacramento, California

Coffee Lovers Run 5k/10k/13.1 SACRAMENTO

Sat, Nov 28

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San Antonio, Texas

2026 - San Antonio Marathon

Fri, Dec 4–6

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San Francisco, California

Run for Breast Cancer 5k/10k/13.1 SAN FRANCISCO

Sat, Dec 12

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New York

Sunrise Marathon 5k/10k/13.1 NYC

Sat, Dec 12

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San Francisco, California

Sunrise Marathon 5k/10k/13.1 SAN FRANCISCO

Sat, Dec 12

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Chillicothe, Ohio

Holiday 5k, 10k & 13.1M at Chillicothe, OH (52)

Sat, Dec 26

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Austin, Texas

Run for Chocolate 5k/10k/13.1 AUSTIN/ROUNDROCK

Sat, Feb 13, 2027

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Del Valle, Texas

Run Together Against Breast Cancer AUSTIN/ROUNDROCK

Sat, Feb 27, 2027

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Del Valle, Texas

Run For Mental Health AUSTIN/ROUNDROCK

Sat, Feb 27, 2027

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Lafayette, Louisiana

2027 Zydeco Marathon | Half Marathon | 5k | 1 Mile Kiosk Race

Sat, Mar 6–7, 2027

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San Rafael, California

The Rattlesnake Ramble 5k/10k/Half Marathon (live or virtual)

Fri, Mar 12–15, 2027

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Atlantic City, New Jersey

PRESALE 2027 AmeriHealth New Jersey April Fools Half Marathon & 8k

Sun, Apr 11, 2027

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Helotes, Texas

Texas Tough Half Marathon & 5k

Sun, Apr 25, 2027

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Boise, Idaho

Boise River Marathon

Sun, May 2, 2027

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Chicago, Illinois

Bank of America Chicago 13.1

Sun, Jun 6, 2027

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Kissimmee, Florida

2027 PRE-SALE Margaritaville Run Orlando Half Marathon, 10k & 5k

Sat, Sep 25, 2027

4.0

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Bakersfield, California

Pre-Registration Bakersfield Marathon 2028

Sun, Apr 2, 2028

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FAQs

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?

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?

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.