Register Online Registration is now Open for the 2013 Animas Surgical Hospital Durango Double. 2013 Registration is limited to: 100 runners in the Durango Double; any combination of a trail run and a road run. 300 runners in the half marathon 200 runners in the marathon 200 in the 25K trail run 100 in the 50K trail run Register Now to Avoid Missing this Great Event. 2013 Entry Fees 25K or Half Marathon: $75 until January 31, 2013; then $80 until sold out. 50K or Marathon: $95 until January 31, 2013; then $100 until sold out Durango Double - any combination of trail run & road run: $190 until January 31, 2013; then $200 until sold out. Register Online Register for the Marathon or Half Marathon Register for the 25K or 50K trail run Register for the Durango Double