
Lake Orion, United States of America · Sunday 27 September 2026
Lace up your running shoes and join us for an inaugural and unforgettable autumn adventure through the scenic trails of Orion Oaks County Park! The Rooted Half Marathon & 5k offers an experience for every skill level, from seasoned trail runners to first-time 5k participants to someone out for a supported hike. Enjoy the stunning fall backdrop as you are immersed in the natural surroundings so lush you would think you are in a northern Michigan forest and not an urban area! The course features well-maintained, multi-use trails that wind through wooded and grassy areas, offering a mix of flat to gently rolling terrain suitable for all abilities. Whether you re pushing for a personal best or enjoying a leisurely hike, you ll find the perfect challenge. And you don t have to go it alone—5K runners can sign up for the Doggie Division and bring your leashed dog to share in the fun! After you cross the finish line, celebrate your accomplishment with a truly great finisher award that will serve as a memento of your epic fall run. RUN WITH YOUR PACK Have more fun and share the experience with family and friends! During registration you will be given the opportunity to join or create a PACK which is a social group. PACKS can span across any race distance, onsite or virtual. RACE DAY SCHEDULE 7:30 AM onsite registration and packet pick-up 9:00 AM Half Marathon start 9:15 AM 5K start 9:20 AM 5K Doggie Division start WHO LET THE DOGS OUT Please note: This is a dog park with dog pens. The race start and finish area will be inside one of the dog pens that opens onto the park trail system. Dogs MUST be leashed at all times while in the event staging area. There will be a couple of pens at the park which will be open to off leash dogs. Dogs must also stay on leash while on the trails. The only place during the event where your dog can be off leash are the OPEN dog pens. For the safety of all participants and dogs please adhere to this directive. 5K Run/Walk Doggie Division This div
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
THE ROOTED HALF MARATHON & 5K is a half marathon held in Lake Orion, United States of America, scheduled for Sunday 27 September 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level. For registration and full race details, visit the official THE ROOTED HALF MARATHON & 5K website.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
THE ROOTED HALF MARATHON & 5K is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for THE ROOTED HALF MARATHON & 5K is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare THE ROOTED HALF MARATHON & 5K against other half marathons to find the right race for your goals.
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