Date
Location
Races
50mi, 50K
The Endurance Runs, featuring the iconic 50-mile and 50-kilometer races, are renowned as some of the most demanding trail runs on the West Coast. Athletes will navigate a diverse terrain filled with climbs and descents, encountering dirt paths, rocky sections, and lush pine trees. This course offers breathtaking views of the Sierra Nevada and Truckee Meadows, making it both challenging and exhilarating for those seeking adventure. Participants can expect a well-marked route with supportive volunteers and an abundance of refreshments at aid stations. Whether tackling the longest events or the Trail Half-Marathon, which features 13.1 miles of stunning single track, runners will enjoy an unforgettable experience amid captivating landscapes. After crossing the finish line, there’s lively post-race celebration with food and drinks at Rancho San Rafael Park.
50mi
Jun 7, 2025 (Sat) - 6:00
Distance
50mi
Terrain
Trail
Course type
Single loop
Entry fee
$136.62
Elevation gain
9,500ft
Elevation loss
9,500ft
Elevation rating
Pretty darn hilly
Cutoff time
14h15m
50K
Jun 7, 2025 (Sat) - 7:00
Distance
50km
Terrain
Trail
Course type
Single loop
Entry fee
$120.65
Elevation gain
6,100ft
Elevation loss
6,100ft
Elevation rating
Pretty darn hilly
Cutoff time
13h15m
Get all the news & stories from the world of ultrarunning delivered to your inbox with our one-a-week newsletter.