Trail Running calendar near Bloomington 2026-2027

Tough Mudder Indiana at CERAland Park on August 1, 2026 offers 15K and 5K obstacle courses across woodland and farmland, plus spectator, VIP, group, and volunteer options.

Indiana Spartan Hurricane Heat Weekend in Columbus, IN offers 4 hour and 12 hour Hurricane Heat formats at CERAland Park on August 1, 2026. The 12 hour format has 25 challenges and an age minimum of 18.

A two lap 10 km trail run around Stryker Lake at Griffin Bike Park on August 1, 2026 with rolling hills, generally stable footing, onsite registration, and series bonus points for finishers.

Support the Milan cross country team at the Indian Trails 5K in Indiana. This community fundraiser features both running and walking options for participants of all backgrounds.

A 12-hour endurance event at Southeastway Park with solo and relay team options on dirt or paved loop courses of about 1 to 2 miles, plus finisher medals, tech shirts, and awards for top solo and team finishers.

Indiana Hurricane Heat at CERAland Park in Columbus, IN on Aug 1, 2026 offers 12 hour and 4 hour Hurricane Heat formats. The 12 hour format includes 25 challenges and has an age minimum of 18; team options and discounts are available.

Participate in a 5K or 10K trail and ruck run in Velpen to honor veterans and emergency personnel. Enjoy a professionally timed race at Cool Springs that supports local community safety and veteran awareness.

A timed annual 5K cross-country race on the Pike XC Course behind Eastbrook Elementary in Indianapolis, organized for alumni and family with official results and no registration fee.

Trail run at Southwestway Park on August 15, 2026 offering 5K and 15K courses that overlook the White River. The event is the final race of the 5K and 15K DINO Trail Run Series with GPX files and course maps provided.

A 5K and a 1 mile run and walk on the Pennsy Trail in Greenfield, IN, held at Sister Cities Park next to the police department. The course is an out and back along the trail and race and volunteer registrations have set dates and fees.

A cross-country 5k on wooded White River trails in Noblesville with timed run, jog, and walk options. Participants receive honey and awards, and proceeds support Teter’s healthy food access and ecological education programs.

A night trail event on August 15, 2026 at Eagle Creek Park offering half and quarter marathon distances. The 13th annual run includes a disco ball atmosphere and Krispy Kreme donuts at the finish.

Experience a unique trail race through the historic Blackacre Nature Preserve featuring wooded paths and farm animal sightings. Choose between 4 or 8 mile distances and enjoy post race ice cream at the historic homestead.

A Labor Day 5K cross country event at Brebeuf High School where each registrant joins a charity team and $15 of every entry supports the selected charity. Virtual participation and event jerseys are available.

Prairie On Fire Backyard Ultra in Noblesville on September 12, 2026, uses repeated *4.167 mi* loops combining dirt, gravel and paved trail. Runners repeat the loop until only one participant remains.

A trail stage race on the Knobstone Trail with 5 mile, Half Marathon, 18 miler and a new 50K option; proceeds support the Suicide Awareness Mission and local scholarship grants.

Community 5K and walk on the Karst Park Greenway Trail with a free 1-mile kids' fun run, chip timing, awards, t-shirts for early registrants, and proceeds supporting future Ellettsville events.

Set on the Adventure Trail at O'Bannon Woods State Park on Sept 19, 2026, this event offers 50-mile (solo or relay), 50K and 25K options on rolling technical singletrack. Camping and on-site lodging are available, with aid stations and fini..

Honest Abe Trail Run at Lincoln State Park offers marathon, 14K and 5K courses on trails and roads with aid stations, drop bag support for marathoners, tiered entry fees, and no participant cap.

A running event in Iroquois Park with an approximately 7.5 mile Lookout course and a 3.4 mile Short Loop option. Finishers receive medals and shirts are available by preorder with limited race day sales.