Folsom 100

AUG

7

2026

Read all about the Folsom 100 on 7 Aug 2026 in Granite Bay.

Fri 7 Aug 2026

Granite Bay, California

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

About the race

The Folsom 100 will take place in Granite Bay on Friday 7 August 2026. Visit the organization's website for the most recent information.

Events nearby

Sunset & Cider Trail Races

Auburn | 10 mi from Granite Bay

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.

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.

Granite Head

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.

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.

Insomnia – Night Run

Auburn | 10 mi from Granite Bay

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.

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.

Heart Of Cool Trail Run

Cool | 11 mi from Granite Bay

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.

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 Granite Bay