Half Marathons in Montana
Montana has 8 upcoming half marathons scheduled for 2026. Missoula is the busiest city with 2 races, ahead of Livingston (2) and Polson (2).
Showing all 8
Running
Missoula Marathon Half Marathon 5K Kids Marathon
Missoula, MT
Running
Missoula Marathon Half Marathon 5K Kids Marathon
July 4, 2026
Missoula, MT
Running
WICKED FAST MARATHON & HALF MARATHON MONTANA
Livingston, MT
Running
WICKED FAST MARATHON & HALF MARATHON MONTANA
August 15, 2026
Livingston, MT
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Sorry 'Bout That Half Marathon and Team Relay
Polson, MT
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Sorry 'Bout That Half Marathon and Team Relay
February 6, 2027
Polson, MT
Running
Whitefish Marathon, Half Marathon & 5K Presented by Hammer Nutrition
May 22, 2027
Whitefish, MT
Half Marathons in Nearby States
Frequently asked questions
How long is a half marathon?▾
A half marathon is 13.1 miles (21.1 kilometers). It is one of the most popular race distances in the US, attracting over 2 million finishers annually. Browse half marathons on RACE to find one near you.
How should I train for my first half marathon?▾
Most beginner training plans are 10-12 weeks long and gradually build your weekly mileage. A typical plan includes 3-4 runs per week with one long run that peaks around 10-11 miles before race day.
What is a good half marathon time?▾
The average US half marathon finish time is about 2 hours 10 minutes. Beginners often aim for under 2:30, while competitive runners target sub-1:45. Focus on finishing strong rather than a specific pace for your first race.
What are the biggest half marathons in the US?▾
The largest include the United Airlines NYC Half, RBC Brooklyn Half, Disney Princess Half Marathon, and the Rock 'n' Roll series events in Las Vegas, Nashville, and San Diego. You can find all of these on RACE.