RaceMob

Best St. Louis, Missouri Half Marathon Races

View some of the best Half Marathon races in St. Louis, Missouri! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.

    • 1/2M

    Saint Louis, MO

    2.98 miles away

    I'm Attending

    Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile

    Welcome to the Swifty Fun Run! It is a themed running event where fans and fitness enthusiasts come together to run and celebrate the amazing person and music of Taylor Swift. This event offers a range of distances to suit every participant's leve...

    • 1/2M

    Saint Charles, MO

    18.35 miles away

    I'm Attending

    MO' Cowbell Marathon/Half-Marathon/10K/5K

    / 2 RaceMobbers Scheduled

    Don't miss the fun and excitement of the MO' Cowbell Race on October 6, 2024!  Four events to choose from on Sunday morning, the Marathon, the Half-Marathon, 10K or the 5K.  Flat & fast courses, perfect for beginners or those who want to set a...

    • 1/2M

    St. Louis, MO

    3.76 miles away

    I'm Attending

    The Great GO! St. Louis Halloween Race

    The Great GO! St. Louis Halloween Race features a half marathon, 10K, 5K, 1-mile fun run and 1-mile costume dog walk – with a special Halloween twist! From the serious road racer to the family dressed head-to-toe in costume completing the race tog...

    • 1/2M

    Innsbrook, MO

    47.21 miles away

    I'm Attending

    The Innsbrook Half Marathon & 10k

    The Innsbrook Half returns for 2024 AND we've added a 10k option for those looking a shorter distance. Run on one of the most scenic, beautiful and challenging courses in the Midwest during the peak of fall color in Missouri! Hosted by Big River R...

    • 1/2M

    Saint Charles, MO

    18.68 miles away

    I'm Attending

    Spooky Sprint- St. Louis

    Join us for the annual Spooky Sprint 5k/10k & Half Marathon!  A fun, Halloween-themed event that is perfect for the whole family. The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live results and awards Fre...

    • 1/2M

    Ballwin, MO

    18.46 miles away

    I'm Attending

    The SKIPPO Trail Race

    The Skippo began in 2009 as a 20k trail race in beautiful Castlewood State Park that featured two 10k loops on a fairly flat course except, of course, for the famous stairs! In 2011, we wanted to involve as many runners as possible so we added two...

    • 1/2M

    Saint Louis, MO

    4.68 miles away

    I'm Attending

    Saint Louis Half Marathon and 5K

    The Saint Louis classic road race returns for the 53rd year! The Saint Louis Track Club will host the Saint Louis Half Marathon and 5K on November 10, 2024!    First held in 1971, the Saint Louis Half Marathon is the longest running half marathon ...

    • 1/2M

    St Peters, MO

    24.05 miles away

    I'm Attending

    Candy Cane Course - St. Louis

    / 2 RaceMobbers Scheduled

    Join us for the annual Candy Cane Course 5k/12k!  A fun, Christmas-themed event that is perfect for the whole family.The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live results and awards Free photos Delicio...

    • 1/2M

    St. Louis, MO

    13.07 miles away

    I'm Attending

    Running From Yeti - St. Louis, MO

    In Nepal's folklore, Yeti is an "abominable Snowman", who looks like an ape, is taller than an average human, and is believed to live in the Himalayas, Siberia, Central and East Asia. Yeti, during pre-19th century, has been believed to be a "Glaci...

    • 1/2M

    St. Louis, MO

    3.76 miles away

    I'm Attending

    Greater St. Louis Marathon

    Experience a marathon reimagined! Unveiling the Greater St. Louis Marathon, an electrifying race weekend with fresh courses, historic sights, vibrant after-parties, and for the first time, the National Running Club Championships & Rally. All ...

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