Halloween and marathons share at least one thing in common: both require you to push through discomfort in pursuit of something you can’t quite explain to non-participants. The Haunted Forest Marathon in Canal Fulton, Ohio, leans into that overlap with gleeful abandon. Now in its 6th annual edition, this family-friendly event has quickly carved out a reputation as one of Northeast Ohio’s most festive and legitimately fast race weekends. But don’t let the pumpkins and costumes fool you — underneath all the Halloween décor is a course that is dead serious about helping runners get to Boston.

The Event at a Glance

The Haunted Forest Marathon is a themed event featuring three distances: a full marathon (26.2 miles), a half marathon (13.1 miles), and a 5K (3.1 miles). Produced by Run to You Racing and Miles to Go Running Charities, a non-profit organization, the event is built around a “flat, fast, and affordable” ethos with a Halloween theme running throughout.

A unique bonus weekend option exists for the truly ambitious: runners who complete the Great Pumpkin 4 Miler — held the day before in nearby Canton, in partnership with the Stark Board of Developmental Disabilities — and then finish any Haunted Forest distance on Sunday, will earn a special 9 Lives Challenge Medal. It’s exactly the kind of creative, community-rooted touch that separates memorable regional events from forgettable ones.

Participation & Boston Qualifying

The numbers here tell a compelling story about what this race has become. In 2025 alone, 18% of full marathon participants qualified for the Boston Marathon — a staggering rate that reflects both the integrity of the course and the caliber of runners it attracts. For context, most marathons nationally see Boston qualification rates in the low single digits. At the Haunted Forest, nearly one in five runners crosses that threshold. Word has gotten out.

The Course

This is where the Haunted Forest Marathon earns its reputation as one of the flattest, fastest races in the Midwest. The total elevation gain for the full marathon is just 57 feet — a figure so modest it barely registers as a hill. The course has only five turns in its entirety, making it as close to a straight shot as a certified marathon can get.

The marathon begins in downtown Canal Fulton, with the first 1.2 miles on the road before runners enter the Towpath Trail. From there, the course heads south to roughly the 7.75-mile mark, executes a 180-degree turn north to approximately the 20.6-mile mark, then turns south again to finish at St. Helena Heritage Park. The surface transitions from the opening road mile to hard-packed crushed limestone and blacktop for the remainder of the race.

Ample support is provided throughout, with 13 water and porta-potty stops placed approximately every two miles. Reviewers have praised the course for its eerie autumn charm — will-o’-the-wisps along the river give the trail a genuinely spooky forest vibe, and fall foliage is typically at or near peak on race day. The canal towpath backdrop is quietly beautiful in a way that sneaks up on you around mile eight.

The course is decorated throughout with Halloween elements, and the proximity to Cuyahoga Valley National Park and the Pro Football Hall of Fame in nearby Canton makes this an easy trip to build a full weekend around.

The half marathon and full marathon share the same opening miles, with half marathoners turning around at the 6.5-mile mark and heading back to the finish, while full marathoners continue northward on the Towpath for a second leg. All distances share the first 1.2 miles together before splitting — a nice touch that generates early energy in the field and gives the 5K runners a genuine send-off moment.

Both the marathon and half marathon carry USATF certification — the full under course number OH24034JHP and the half under OH24035JHP. For 2026, organizers have also unveiled a new and faster 5K course.

Swag, Medals & Traditions

The Haunted Forest has developed several race-day traditions that its regulars return for year after year. Chief among them: the PR Pumpkin. Runners who achieve a personal best are invited to smash a pumpkin at the finish line — a cathartic, chaotic, and deeply satisfying ritual that you will not find at Chicago or New York. Runners who qualify for the Boston Marathon receive not one but two medals at the finish — a standard finisher’s medal and a special “Wicked Qualifier” medal in recognition of their achievement.

Costumes are highly encouraged, and many runners fully embrace the season by racing in creative Halloween attire, adding a layer of whimsy to the competitive atmosphere. The course itself is decorated with Halloween elements throughout, making the miles feel more like a haunted hayride than a slog through miles 18–22.

A race expo is held on Friday from 4:00–6:30 PM and on Saturday from 7:00 AM to noon, with an additional packet pickup option at Belden Village Mall on Saturday evening for out-of-town runners staying in the area — about 15 minutes from Canal Fulton.

Notable Past Performances

The Boston qualification numbers speak for themselves. With 18% of full marathon finishers earning a BQ in 2025, the Haunted Forest attracts and produces fast runners at a rate that would make much larger, better-known events envious. The intimate field size means top-three age group finishers are genuinely competitive, and podium spots carry real weight.

The Haunted Forest Marathon has done something genuinely difficult: it has built a race identity that is simultaneously festive and fast, accessible and competitive, spooky and sincere. It is one of the flattest certified marathons in the country, one of the highest Boston qualification-rate events in Ohio, and one of the most fun mornings you can have in running shoes in late October. Whether you’re chasing a BQ, hunting a PR, or simply want to run 26.2 miles dressed as a skeleton while the leaves fall around you, Canal Fulton delivers.

Smash the pumpkin. Earn the second medal. Come back next year.