Indiana Trail Running Association
A community of trail runners exploring Indiana beauty.
https://runsignup.com/Race/IN/Nashville/TecumsehTrailChallengeTrainingRun Indiana Trail Running Association’s training runs for DINO’s Tecumseh Trail ChallengeTraining Runs #1 & #2 are non-competitive group runs to introduce runners to Yellowwood State Forest and experience key portions of the Tecumseh Trail Challenge marathon and 50K courses. Read More
Trail Explorer Run #5 will take place on the Hickory Ridge Trail in the Hoosier National Forest in Norman, IN, one of Indianaâs most scenic areas, on Saturday, August 9 at 10:00 a.m. It’s known for its extensive trail system, Read More
Congratulations to our Brown County 2025 8-Hour Champions, Noah Underhill and Lauren Manuel! Their names will be proudly displayed on the ITR 8-Hour Wall of Fame Plaque. Well done! They also earned a free ITR membership for next yearâwhat an achievement!  Despite the Read More
đ Saturday, June 21, 2025  Ⱐ10:00 am  đ39°25’44.0″N 86°32’41.3″W  đ§ââď¸Look for Bill Holloway  Trail Explorer Run #3 will take place at Ravinia State Forest, one of Indiana’s newest state forests. We will meet at 10:00 Read More
Saturday, March 22, 2025 – Trail running at its most fun and toughest, OPSF50|50 runs through the beautiful and rugged Owen-Putnam State Forest just one hour west of Indianapolis. Check out race details here! This course is the toughest in Indiana Read More
Join ITRA on February 11, 2023, for our annual Winter Trail Run-N-Fun! Hot, cold, wet, or dry, we will be hitting the trails at Yellowwood State Forest to cure the winter blues by logging in some miles on sweet single Read More
2026 January Jan 1 â First Day Trail Run (Monroe Lake) â Jan 3 â Frozen Feet 5K (Michigan City) ITR Discount Available â Jan 11 â FroMoMoFo 10 & 20 Mile Trail Fun Run ITR Discount Available â Jan 17 Read More