Half Marathons in Indiana
Indiana has 15 upcoming half marathons scheduled for 2026. Indianapolis is the busiest city with 5 races, ahead of Danville (1) and Fishers (1).
Showing all 15
Running
Heatwave Half Marathon - Indianapolis
Indianapolis, IN
Running
Heatwave Half Marathon - Indianapolis
July 9, 2026
Indianapolis, IN
Running
Golden Harvest Half Marathon & 5k/10k - Indianapolis
September 6, 2026
Indianapolis, IN
Running
Valley Rehabilitation & Performance Presents: Wabash Valley Half Marathon/5K/Kids Fun Run
September 12, 2026
Terre Haute, IN
Running
Women's Running Festival featuring a Half Marathon, 10K, & 5K
October 17, 2026
Carmel, IN
Running
Running for Children's Rights to Both Parents - 11 of 50 Half Marathons in 50 States - Indiana
November 7, 2026
Indianapolis, IN
Running
Zionsville Half-Marathon & 5K, Presented by OrthoIndy
November 21, 2026
Zionsville, IN
Top Cities for Half Marathons in Indiana
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.