Womens Headlands Half Marathon
Mill Valley, United States • 4 Oct 2025
Womens Headlands Half Marathon : October 4, 2025
The Womens Headlands Half Marathon is a women’s trail half marathon in the Marin Headlands. The event uses a new half marathon course that begins and ends at the San Francisco Running Company store in Mill Valley. The course features singletrack trail, climbs and descents through Headlands terrain. Distance: 13.2 Miles. Total elevation gain: 1,959 ft. The event capacity is 100 runners and the course time limit is 5.5 hours. Timing is provided by UltraLive.net.
Logistics and event support
Early check-in is scheduled for the day before the race at San Francisco Running Company, 247 Shoreline Highway, Mill Valley, CA 94941; race-day check-in is at the same location. Shuttle service is provided from San Francisco (pickup near Marina Green) and from the East Bay (El Cerrito Del Norte BART pickup); limited parking is available at the Mill Valley location. The event includes pre-race community group runs on 8/24, 9/7, and 9/24 with Nike demo shoes, a 10-week training plan and virtual support, and a new "Get Her Over The Bridge" initiative. Volunteers are requested for setup, aid stations and course monitoring. Dogs are not allowed on the course. Post-race activities are planned just across the street at The Junction. Visit the organization's website for the most recent information.