Decision summary
3:00:00 total cut-off
Historical race-date favourability, not a forecast
Source facts available
Route details
Six Tunnels to Hoover Dam St. Patrick's Day Half Marathon (Boulder City) Half Marathon has known course details for its half marathon race. The summary below keeps the focus on what is confirmed for the course.
Quick answers
Use the official course links on this page for the organiser route page, map PDF or route download.
Official course linksThe Six Tunnels to Hoover Dam St. Patrick's Day Half Marathon (Boulder City) is described as gently rolling.
The Six Tunnels to Hoover Dam St. Patrick's Day Half Marathon (Boulder City) route starts at Historic Railroad Trailhead, Lake Mead National Recreation Area, Boulder City, Nevada and finishes at Historic Railroad Trailhead, Lake Mead National Recreation Area. Underfoot, expect mixed: paved River Mountains Loop Trail sections plus hardpacked gravel and packed-dirt trail through the tunnels. It passes Historic Railroad Trail tunnels, Hoover Dam, Lake Mead and Lake Mead National Recreation Area. four distances offered (half marathon, 12K, 5K and a 1-mile stroll) on a rail-to-trail course through the original Hoover Dam construction tunnels.
Packet pickup Friday at Trek Bikes (Henderson, NV) 3:30-6:00pm and race morning at the Historic Railroad Trailhead 6:00-8:45am.