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Rattlesnake Ultras

50k, 30k, & Half

3/2/2026

Hosted in Folsom, CA, Rattlesnake Ultras showcases the scenic shoreline trails of Folsom Lake. Runners will pass sandy beaches, sparkling blue water, and even a stretch of the world-famous Western States Trail—making this race an ideal challenge for ultramarathon veterans, first-timers, and everyone in between.

Register Now (coming soon)

Event Guide (coming soon)

Quick Facts

50k

Start Time: 7:00am

Cutoff: 4:00pm (9 hours)

Gain:

High Point:

Average Elevation:

Course (link)

Elevation Profile (Link)

30k

Start Time: 7:30am

Cutoff: 4:00pm (8.5 hours)

Gain:

High Point:

Average Elevation:

Course (link)

Elevation Profile (Link)

Half Marathon

Start Time: 8:00am

Cutoff: 4:00pm (7 hours)

Gain:

High Point:

Average Elevation:

Course (link)

Elevation Profile (Link)

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