Part of the Races for the Environment series. Proceeds support reforestation and ecosystem restoration. Exact course length confirmed closer to race day depending on Marathon Lake water levels. Registration package includes chip timing, race bib and t-shirt. Time limit: 90 minutes. Minimum age: 12 years. No cancellations or transfers after registration closes. Bib pickup in person with ID on Wed 22/4 – Sat 25/4 at a venue to be announced.