This article has been updated to correct an error.
On Tuesday, ultrarunners Anna Frost and Missy Gosney became the first women to complete Nolan鈥檚 14, a run over the 14 summits above 14,000 feet in Colorado鈥檚 Sawatch Range, according to .聽They started running on Sunday morning near Leadville聽and first summited Mount Massive, according to聽.聽They reached the summit* of Mount Shavano near Salida Tuesday afternoon, 57 hours and 55 minutes after they started.
Nolan鈥檚 14 has a strict 60-hour cutoff and had only been completed by 11 people before Frost and Gosney, according to the .聽Both Frost and Gosney are accomplished trail runners: Frost聽won聽this year鈥檚 Hardrock 100, and聽Gosney came in fourth.
Runners attempting Nolan鈥檚 14 have the option to travel northbound or southbound and, because there is no established course, are free to choose their own routes. The most efficient route is estimated at between 88 miles and 106 miles, with 44,000 feet of climbing, according to the website.
Incredible and mind blowing to finish Nolans14 with the awesome Missy Gosney….and all our magical crew!
鈥 Anna Frost (@annafrosty)
*UPDATE: August 20:聽A previous version said they completed the run in 57 hours. However, there is , as they actually completed the last summit at that time, but did not reach the trailhead.