Jeffrey Stern
Mill Valley, CA | Ultra Runner
Born exploring the steep and technical trails around Mount Tamalpais in the San Francisco Bay Area, Jeff has been a lifelong trail runner. With multiple wins and FKTs under his belt, Jeff has raced over 28 ultra marathons and tackled countless shorter, faster and steeper races like that of the Dipsea, the oldest trail race in America, where Jeff is a 15x finisher.
Socials
2024
Andeles Crest 100 Mile - 4th
Cascade Crest 100 Mile - 3rd
The Big Alta 28K - 5th
Black Canyon 100K - 16th
Mountain Mist 50K - 1st
2023
Javalina Jundred - 13th
Jeffrey Stern
Mill Valley, CA | Ultra Runner
Born exploring the steep and technical trails around Mount Tamalpais in the San Francisco Bay Area, Jeff has been a lifelong trail runner. With multiple wins and FKTs under his belt, Jeff has raced over 28 ultra marathons and tackled countless shorter, faster and steeper races like that of the Dipsea, the oldest trail race in America, where Jeff is a 15x finisher.
Socials
2024
Andeles Crest 100 Mile - 4th
Cascade Crest 100 Mile - 3rd
The Big Alta 28K - 5th
Black Canyon 100K - 16th
Mountain Mist 50K - 1st
2023
Javalina Jundred - 13th
"During the summer I'm always trying to keep my hydration levels high and you really can never carry enough, so that's where the 42MM Filter Cap comes into play. It's so clutch when you're deep in the woods and stumble upon a stream; it filters super quick, I know I can trust it and it fits nicely on my favorite SkyFlask."
Durable Through All Terrain
