Jeff Garmire holds the Colorado Trail’s unsupported Fastest Known Time — and now, you can come along for the ride.
In the early fall of 2020, a tiger could be found prowling in the shadows of the famed Rocky Mountains. The fierce feline spent day and night tracking the scent of an elusive goal — the Colorado Trail’s Fastest Known Time (FKT). The tiger’s name was Jeff Garmire.
A Fastest Known Time (FKT) aficionado, Garmire (trail name “Legend”), sets his records in style. That is, wearing a tiger sweatshirt. Just chatting briefly with Garmire, you get a sense of his seriousness and also his silliness.
“What I really like doing is finding something I haven’t done before, just to have a new adventure,” said Garmire. “I don’t really love routine and monotony.”
Garmire’s trail journey all started with a busted external frame backpack and the Pacific Crest Trail back in 2011. Since then, he’s completed a dizzying array of feats, including the calendar year triple crown (AT, PCT, CDT in one year), The Great Western Loop, all of Colorado’s 58 14ers, the Cocodona 250, as well as attempted the Barkley Marathons.
And, of course, he’s broken FKT records on the Arizona Trail, Pinhoti Trail, Long Trail, and also the John Muir Trail.
In 2020, Garmire broke the unsupported Colorado Trail record in the West-to-East direction. He walked the trail (486 miles long) in 9 days, 8 hours, and 18 minutes. But it wasn’t just a record that was set. A camera crew was also there to capture the whole endeavor.
The film, Free Outside, premiered in Denver this past month. It’s a dive into the messy world that is unsupported backpacking and record-setting.
‘Free Outside’: The Trickiness of Filming an FKT
According to the FKT guidelines, “unsupported means you truly have no external support of any kind. This means you carry everything you need from start to finish except water from natural sources.”
So, Garmire would have to hike the full 500 miles without any resupplies and without any contact from friends and family.
“I just remember the high highs and lows of the hunger pains,” said Garmire of his Colorado Trail record. “It’s not a linear progression, both through the trail with speed and also with calories and all that. It was a lot of learning overall through a number of those experiences.”
Garmire would go several days battling altitude sickness and a finicky stomach, only to burn through his rations at lower elevation. Ultimately, he completely ran out of food 24 hours before his finish.
“As far as unsupported FKTs go, 500 miles on the Colorado trail is getting towards the upper limits of how far you would want to go on an unsupported record just based on how much you can carry,” said Dylan Harris, the director of Free Outside.
The Colorado Trail
For the unfamiliar, the Colorado Trail is a challenging route with punishing climbs and often harsh alpine conditions. From Durango to Denver (or vice versa), it’s a feat to complete the whole trail. It’s even more of a challenge at speed and without resupplies. (Fun fact: the first speed record on the CT was in 1988 and took about 17 days.)
“Not only do you have to run fast or hike fast, but you also have to take care of yourself in all these other different ways, including logistics,” said Austin Breunig, logistics coordinator for Free Outside.
In Free Outside, you get the full array of the struggles Jeff Garmire encounters. There’s a lot of honesty in the ick factor of FKT record-setting in the documentary. So prepare for footage of barfing, gagging, volcanoeing blisters, and flatulence.
But aside from the physical torment, Free Outside introduces a whole new side to FKT record-setting, namely, what a film crew has to do to keep up with someone like Garmire.

Protecting the Attempt
An Emotional Rollercoaster
Want to see it for yourself? Free Outside has screenings coming up all over the U.S., including:
- Portland, Ore.: Jan. 13, 2023
- Bend, Ore.: Jan. 17, 2023
- Bozeman, Mont.: Jan. 21, 2023
- Seattle, Flagstaff, Phoenix, Tuscon, and more: TBD
FKT Films No More?

What’s Next for Jeff ‘Legend’ Garmire
