The Quad Rock 50 trail race starts and finishes in Lory State Park just northwest of Fort Collins, CO. The route follows a 25 mile loop through Lory and Horsetooth Mountain Parks. 50 mile runners will run a second loop in reverse covering a total net vertical gain in excess of 11,000 feet.
The Blue Sky Marathon takes place on the trails between Horsetooth Mountain Park and the Devil’s Backbone Open Space in Fort Collins, CO. The course takes you on a north-south tour of the easternmost hogbacks of Northern Colorado’s mighty Front Range. With over 3,300 feet of elevation gain and an equal amount of elevation loss, […]
The Black Squirrel Trail Half Marathon will take place on the wonderful trails of Lory State Park to the northwest of Fort Collins, CO. The trail half marathon course offers a tour of the outer boundaries of Lory State Park, providing breathtaking views to the east of Horsetooth Reservoir, Fort Collins and the Great Plains; […]
Blue Sky Trail Marathon @ 4770 W Co Rd 38E, Fort Collins, CO, United States on 06 October 2013 […]
Black Squirrel Half Marathon @ 708 Lodgepole Dr, Bellvue, CO, United States on 31 August 2013 […]
Quad Rock 50 @ 708 Lodgepole Dr, Bellvue, CO, United States on 11 May 2013 […]
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Interactive Map… Races in your Area
Latest Races Listed…
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K5K – A Run for Kendra @ 3001 Atlantic Ave, Virginia Beach, Virginia, United States on 22 November 2025
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Rise & Connect 5K Walk/Run and Kids’ Fun Run @ 7255 Bell Road, Johns Creek, Georgia, United States on 06 September 2025
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Blackwater Canyon Half Marathon @ US Rt 219, Parsons, West Virginia, United States on 13 September 2025
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KCNA2 Epilepsy Fun Run & Roll @ 17005 Southwest 92nd Avenue, Tigard, Oregon, United States on 14 September 2025
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Chesapeake Rotary Holly Jolly Jog Race and Fun Run @ 140 Stadium Dr, Chesapeake, Virginia, United States on 06 December 2025
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GsieserTalLauf @ Gsies, Italy on 28 February 2026
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Victory Races @ Victory Memorial Parkway, Minneapolis, Minnesota, United States on 18 October 2025
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Timberhonger 10K @ Sanders Park, Bromsgrove, England, United Kingdom on 31 August 2025
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