Calendar Upcoming Events Apr 19 4:00 am – 5:00 am Horsetooth Finish Line Apr 19 6:00 am – 11:30 am Horsetooth Half Marathon – 8AM Apr 26 6:30 am – 11:30 am Flying Pig 5K – 9AM May 3 5:30 am – 10:30 am Colorado Marathon 10K – 7AM May 9 5:30 am – 11:00 am Carbon Valley Half Marathon View Calendar