Trail Races & Ultramarathons Near Indianapolis, IN

As of October 6, 2026, Crewable lists 13 upcoming trail races and ultramarathons near Indianapolis, IN from October 2026 to July 2027. The next is 4 Hours in the Woods - Endurance Style Fun Run - Sponsored by Community In Motion on October 10 in Anderson, IN. Registration is open for 9. One advertises prize money.

Updated Oct 5, 2026Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites

Race calendar

October 2026

8 races

Oct10Sat
4 Hours in the Woods - Endurance Style Fun Run - Sponsored by Community In Motion
Anderson, IN
Open until Oct 8
Oct10Sat
Camp Challenge 5k Trail Run
Bedford, IN
Open until Oct 10from $30
Oct10Sat
Hustle in the Heartland 8hr Run/Walk
Lebanon, IN
8 hr
Open until Oct 10from $50
Oct10Sat
The Big BO 50k
Indianapolis, IN
50K25K+2
Open until Oct 10from $40
Oct17Sat
OUTLAST INDIANAPOLIS
Columbus, IN
36 mi18 miPrize money
Open until Oct 17from $110
Oct17Sat
Tecumseh Trail Challenge
Nashville, IN
50KMarathon+2
Open until Oct 15from $55
Oct24Sat
Bloomington Montessori 2025 Fall Fun Run 5K Trail Race and Family Fun Run
Bloomington, IN
5K1.5 mi+1
Open until Oct 24from $35
Oct31Sat
Jackson County Ultras
Brownstown, IN
100K50K+1
Open until Dec 5from $55

November 2026

1 race

Nov8Sun
Turkey Trails- Indianapolis
Indianapolis, IN
Half Marathon10K+2
Open until Nov 8from $17

March 2027

1 race

Mar20Sat
OPSF5050
Poland, IN
50 mi50K+2
Closes Apr 19, 2027from $45

April 2027

1 race

Apr17Sat
Grind on the Grid Backyard Ultra
Wingate, IN
Backyard Ultra

June 2027

1 race

Jun5Sat
The Full Mo
Sheridan, IN
50K

July 2027

1 race

Jul24Sat
Wildmere Mile
Gosport, IN

Quick answers

What is the next trail race or ultramarathon near Indianapolis, IN?

4 Hours in the Woods - Endurance Style Fun Run - Sponsored by Community In Motion, on Saturday, October 10, 2026, in Anderson, IN.

What is the closest trail race or ultramarathon to Indianapolis?

The Big BO 50k in Indianapolis, IN, about 1 mile from Indianapolis, on October 10, 2026.

How many trail races and ultramarathons near Indianapolis, IN have open registration?

9 of the 13 list registration as open as of October 6, 2026, including 4 Hours in the Woods - Endurance Style Fun Run - Sponsored by Community In Motion, Camp Challenge 5k Trail Run and Hustle in the Heartland 8hr Run/Walk.