American River Endurance Run

APR

3

2027

An April endurance event with a 50 mile run from Folsom to Auburn plus 25 mile and 10 mile races, staffed aid stations and finisher awards.

Sat 3 Apr 2027

Folsom, California

Website Registration

50 miles 25 miles 10 miles

Always double-check with the organizer's website! This page may contain affiliate links.

American River Endurance Run

The American River event on Saturday, April 3, 2027 includes a main 50 mile endurance run plus two shorter distance races in the same scenic corridor. The organizer partners with the City of Folsom for the start area and hospitality. Each race finishes in Auburn.

The course experience includes music, motivational quote signs, staffed aid stations, and volunteers along the route. The event provides information for crew support, pacers, and drop bags. Official finishers of the 50 mile receive a Finisher's Athleisure Lightweight Pull Over Embroidered Hoody, and finishers of all races receive a classic AR medallion. After the races there are post race festivities with food, desserts, and beverages. The presenting sponsor is Altra, and the event relies on sponsors and volunteers to stage the races.

Distances Visit the organization's website for the most recent information.

50 mile endurance run, start Folsom Point, finish Auburn
25 mile run, start Beal's Point, finish Auburn
10 mile run, start Rattlesnake Bar, finish Auburn

50 mi

American River 50 Mile Endurance Run

25 mi

American River 25 Mile Run

10 mi

American River 10 Mile Run

Events nearby

Oct

10

Sa

Sunset & Cider Trail Races

Auburn | 16 mi from Folsom

Trail Run 5 mi 13 mi 50 km

Trail races in Auburn, California along the American River Canyon rim with live music and free cider. Distances include a 50K, a half marathon and a 5 mile course with aid stations on the longer routes.

Oct

10

Sa

Granite Head

Granite Bay | 6 mi from Folsom

Trail Run

Granite Head Trails & Ales Trail Races feature 6.6-mile and 11.2-mile courses. Runners get a tech T-shirt and can enjoy post-race fajitas and a beer. The event is the final race in a local trail running series.

Oct

12

Mo

Insomnia – Night Run

Auburn | 16 mi from Folsom

Trail Run 5 km 14 km 35 km

Insomnia is a night trail race in the Sierra Nevada foothills offering 35K, 14K and 5K options. Courses are marked with reflective ribbons and headlamps are required; the 35K has a 5 hour 30 minute overall cutoff.

Oct

17

Sa

Heart Of Cool Trail Run

Cool | 16 mi from Folsom

Trail Run 5 km 10 km Half Marathon

Charity trail event in Cool, CA offering 5k, 10k and a trail half marathon with proceeds supporting Georgetown Divide youth programs and Camp Taylor scholarships.

More events near Folsom