Trail Running calendar near New Glarus 2026-2027

Timed ultraruns in Southern Kettle Moraine Forest on Oct 10 to Oct 11, 2026. Solo runners or teams of up to four complete as many 3, 5, or 6 mile McMiller Trail loops as possible in 6, 12 or 20 hour formats.

Trail ultra at Bethel Horizons in the Driftless Area offering 50K, 20M and 10M looped courses with mixed singletrack, grassy ridgelines, rocky climbs, fully stocked aid stations and chip timing.

A roughly 20-mile loop trail ultrarun in Dubuque, IA used for both a five-loop 100-mile and three-loop 100k, featuring mixed terrain, significant elevation per loop, and river and bluff views.

A memorial 5K run and 2 mile walk in Roscoe, Illinois on October 17, 2026. The out and back course uses local trails and crushed limestone, includes a water station, and offers a virtual supporter option.

Trail race in Crystal Lake, IL on October 17, 2026 offering 5 Miler and 10 Miler options on single track trails with bonus mileage. Carry your own hydration; finishers receive a race shirt and a skeleton medal.

An October trail run at the Black Hawk Unit of the Lower Wisconsin State Riverway, organized by volunteers. Proceeds support local conservation groups and the event posts results and photos after the run.

Experience the historic Ice Age Trail during this autumn ultramarathon in the Southern Kettle Moraine Forest. Choose between 50k and 100k distances featuring on site branded wooden medals and scenic fall colors.

A multi-distance trail event in Southern Kettle Moraine State Forest offering ultra distances, a 50K and a 15K Fun Run, with aid stations, pacing rules, finisher awards, and proceeds funding forest projects.

Trail endurance runs in the Mines of Spain near Dubuque, IA offering 25K and 50K out-and-back courses with approximately 2200 and 4400 feet of elevation gain. Single-track, stone steps, stream crossings, and three aid stations.

Trail runs and a walking option use a rolling park course that starts at the southwest corner and returns through woods, service road, and open sections with occasional rough footing and visible seasonal foliage.

A backyard ultra in Delmar, IA where runners complete a 4.16 mile loop each hour until only one person remains. Participants receive a 10 by 10 foot camp space, may bring up to three crew members, and get a custom hockey sweater.

Explore the forest trails and hills of Lake Geneva at this multi distance trail event. Choose from several individual races or join a team relay for a day of outdoor activity and festival atmosphere.

Bucks & Does 13.1 Pointer is a multi-distance running, walking, and ruck event at Nashotah Park on 11/14/2026. Distances range from a youth Bambi Run to a 13.1 Pointer, and every finisher receives a wooden finisher medal.

A community Turkey Trot through Atwood Park near 5k with chipped timing, common trail obstacles and door prizes. No GPS or timing devices are allowed and donations are collected for local causes.

A winter trail event at Governor Dodge State Park on Dec 5, 2026 offering 50K, 25K and 15K over horse trails, single and double track with multiple aid stations, cup-less hydration, and specific pacer and crewing rules for the 50K.

Four winter trail races in Dixon, IL totaling 31 miles, with distances from 5K to 20K on varied terrain. Series prizes include overall standings and age category awards, and registration fees are nonrefundable.

A Canicross focused running event at Lake Geneva Ziplines and Adventures offering a 4 mile loop with an option to do two loops for 8 miles. Dogs may run hands free in Canicross or on a y shaped harness with a handheld leash.

A night out and back trail event in Lake Mills, WI offering 16 mile and 31 mile distances on a flat crushed-limestone rails to trails course with aid stations, required lights and reflectors, and finish tokens.

A winter obstacle race at Lake Geneva offering 5K, 10K, a 20K Yeti Challenge, a kids course, team packs and a virtual option. Fun heats allow skipping obstacles while the Elite division requires full obstacle completion for podiums.

A winter timed ultra in Dousman, Wisconsin offering 6, 12, and 24 hour options for solo runners or relay teams of up to four, set in winter woods and on a frozen lake with warming shelters, hot drinks, a meal, and finisher items included.