Trail Running calendar near Greenfield 2026-2027

Experience an ultra trail race through the scenic forests and prairies of Germantown MetroPark. Runners can tackle the full 50k distance individually or join a two person relay team to navigate the hilly four loop course.

Join the third annual Ellettsville 5K for a flat out and back race on the Karst Park Greenway Trail. This Mag 7 Series event features a 5K run 5K walk and a free 1 mile kids fun run with prizes and awards.

This 7-mile trail run at Stillwater Prairie Reserve features a two-loop course with river crossings. Organized by the volunteer-run ORRRC, it's free for members and offers a finisher's award for all. A low-cost, community-focused event.

Celebrate Halloween at the Spooky Sprint in Indianapolis featuring a half marathon, 10k, 5k, and kids dash. Participants enjoy chip timing, designer shirts, and custom finisher medals at this family friendly event.

A fall trail running festival at Yellowwood State Forest on Oct 17, 2026 offering 8 mile, half marathon, marathon, 50k and a 2 to 4 person 50k relay, with festival camping, course GPX files, aid station support and post race awards and amen..

Test your endurance at this 6 hour trail challenge where you must complete a 5 km lap every hour to stay in the race. Finish all six rounds to earn your medal at CERA Sports Park.

Experience the season finale of the Dirt Days Trail Series at Shawnee Lookout Park. This 5.54 km trail run features two scenic loops with spectacular views of the Ohio and Great Miami River valleys.

Run through the autumn landscapes of Fowler Pumpkin Patch on a scenic trail course. Choose from a 5K trail run or shorter family-friendly distances. Your participation supports local childhood education and food security initiatives.

Experience a scenic trail run through Mounds State Park along the river and ancient Indian Mounds. Choose between 5 mile and 5K distances on a course featuring historic views and autumn foliage.

Experience the excitement of collegiate club running at the NIRCA Cross Country Open 6K in Shelbyville. This public event offers a 6km race on a dedicated cross country course for runners of all backgrounds.

Run scenic Ouabache State Park trails with distances from 5 to 15 miles and a 15 mile 3 person relay, all on rooty, bridge strewn paths perfect for autumn. All finishers get a medal, long sleeve shirt and a hot post race meal.

Celebrate the season in Indianapolis with a variety of races including a Half Marathon, 10k, and 5k. Participants enjoy chip timing designer shirts and finisher medals with special options for youth and families.

Run or walk through the scenic prairies and woodlands of Shawnee Prairie Preserve at the Raptor Run 5K. Complete the course to meet live birds of prey ambassadors and support local wildlife programs.

Test your speed against the setting sun at the Krazy Krampus 5K. Join this unique twilight cross country race on the Pike Red Devil XC Course in the heart of Indianapolis.

Jackson County Ultras in Brownstown, Indiana on Dec 5, 2026 offers trail races from a 10 mile to a 100k of about 62 miles on a rugged, clockwise course, with weekend lodging, well stocked aid stations and live tracking for the 100k and rela..

Celebrate the season at this Christmas themed event in Indianapolis featuring multiple distances from a 5k to a 15k. Participants enjoy chip timed results designer shirts and custom medals for all ages.

Experience a winter trail race through the scenic Three Lakes Trail in Morgan Monroe State Forest. Choose between one or two loops and enjoy aid stations equipped with fireplaces during this daylight event.