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Athlete Highlights

Here are just a few of our recent athlete accomplishments.

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Cruel Jewel 104 Mile & Pinhoti 100 Mile Finisher

Cutler A.

Cutler Andrews finished in the top 20% at his first 100+ mile race at the 2025 Cruel Jewel in Blue Ridge, GA. He followed up with a sub 24 hour finish at Pinhoti 100 Mile, less than six months later!

Robbe in Boston

Boston Marathon, NYC Marathon, JFK 50 Mile, and HAT 50k Finisher!

Robbe R.

Robbe of Believe in the Run partners with Treeline Endurance for his second Boston Marathon!

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2X JFK 50 Mile Finisher

Shae M.

Shae completed both the 2023 JFK 50 miler and 2025 JFK 50 miler, setting a 20+ minute PR the second time around!

Emily G marathon finish medal

Marine Corps Marathon Finisher

Emily G.

Emily G. finished her first marathon at the 2023 Marine Corps Marathon!

Will B. Black Canyon 100K finish

Black Canyon 100k Finisher

Will B.

Will B. finished his first 100k at Black Canyon Ultra, and is excited to run an even longer ultra soon.

John M. 2:57 marathon

Philadelphia Marathon

John M.

John ran 2:57 at the Philadelphia Marathon, setting a PR and achieving his sub-3-hour goal.

John R Speedgoat 28K start line

Speedgoat 28k Finisher

John R. 

John R. Finished his second Speedgoat 28k race this summer; one of the most challenging 28K races in the U.S.

Eddie E New York Marathon finish NYC

NYC Marathon Finisher

Eddie E.

Eddie E. completed his first marathon in under 4 hours at the NYC Marathon.

Jeff T 10K personal best

PeachTree Road Race 10k PR 

Jeff T.

Jeff T in Atlanta, GA, who ran a PB in the 10K by over 3 minutes in a time of 44:52 last week!

Mackenzie L running sub-4 hour marathon

2x Marathon Finisher (Boise Marathon & Lake Sonoma)

Mackenzie L.

Mackenzie Lee finished his first road marathon at the Boise Marathon. He more recently finished the  Lake Sonoma Trail Marathon, his first trail race.

Eddie C 24 hour Toughest Mudder ultra

World's Toughest Mudder FInisher

Eddie C.

Eddie C completed the World's Toughest Mudder- a 24 hour obstacle course race where he covered nearly 75 miles.

Jonathan B Half Marathon finish Charlotte, NC

Charlotte Half Marathon Finisher

Johnathon B.

Jonathan B runs the Charlotte Half Marathon in an impressive 1:57 amidst training for an upcoming sub-4 hour marathon attempt.

Your next PR starts with a conversation.

Treeline Endurance Head Coach Greg Marshall

I am a runner, a learner, and a coach. I live to explore the outdoors, learn how people adapt to exercise, and to try and inspire the same passion for life and endurance sports that others have inspired in me.

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