Singletrack Jeff Garmire Breaks Appalachian Trail FKT, Beats Joe McConaughy’s Legendary Record
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Sep 29, 2025 Jeff Garmire, an endurance athlete and podcaster, recently smashed the self-supported Appalachian Trail FKT, completing it in just 45 days, 8 hours, and 37 minutes. He shares insights on the mental and physical costs of such a feat, along with his training and sponsorship challenges. Jeff discusses the balance between enjoyment and suffering on long trails, his strategies for nutrition and sleep, and the emotional discoveries he made along the way. Notably, he raised over $35,000 for the Trevor Project, highlighting his commitment to mental health initiatives.
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Minimize Extra Miles With Smart Resupplies
- Limit off-trail miles by choosing resupply points on or very near the trail.
- Jeff averaged only 10–15 cumulative off-trail miles over the entire FKT.
Choose A Lightweight Pack And Carry Minimal Food
- Use a small, efficient pack and carry at most three days of food to stay light.
- Jeff ran a 25L UltraSpire prototype and prioritized food weight over bulky gear.
Use Dense Morning Calories To Reduce Eating Load
- Compress high calories into compact morning fuels to avoid eating fatigue.
- Jeff used a 1,000-calorie drink plus 1,000-calorie bars to hit targets efficiently.