Michelino Sunseri
2020 – now

The Grand Teton.

Here's how it went down.

Watch the trailer
The route

Car to car

Lupine Meadows trailhead to the 13,775-foot summit and back: about 13 miles and 7,000 feet of climbing on trail, boulder fields and exposed 5.4 rock, free soloed in running shoes. Bryce Thatcher's 1983 record stood for 29 years. In 2012 Kilian Jornet broke three hours, and ten days later Andy Anderson ran 2:53:02. That stood for another 12 years.

The Grand Teton from the valley
The Grand Teton from the valley
September 2020

First look

Running the Teton Crest Trail, I came over Hurricane Pass and saw the Grand Teton for the first time. That fall I moved from Tahoe to the Tetons to go after the record.

On top of the Grand
On top of the Grand
2021 – 2022

Laps

Bar shifts at night, runs in the morning, naps at the trailhead in between. In the summer of 2022 alone I went up and down the Grand at least 25 times, learning every variation of the route.

The upper mountain
The upper mountain
Summer 2023

Injury

A month before my first planned attempt, I strained my right Achilles on the Teton Canyon Skyline. I raced Sierre-Zinal and OCC in Europe instead. That August, Jack Kuenzle made a strong attempt and came up nine minutes short.

Racing in Europe, September 2023
Racing in Europe, September 2023
Winter 2023 – 2024

The build

Skin laps up Taylor Mountain and the Mt. Glory bootpack before work, treadmill miles after. Once ski season ended I trained full time. The biggest weeks topped 30,000 feet of climbing and 25 hours of training.

Winter training
Winter training
Summer 2024

Scouting

I spent the summer dialing in the route, including days with Andy Anderson. By September I had 44 laps on the Grand. A week before the attempt, a storm dropped snow down to the Lower Saddle, and another was forecast for September 3. Labor Day was the window.

Scouting, August 2024
Scouting, August 2024
September 2, 2024

2:50:50

7:45 a.m. at Lupine Meadows. Summit in 1:52:20. Back at the trailhead in 2:50:50, two minutes under Andy's record. Andy called that afternoon to congratulate me.

Descending, September 2, 2024
Descending, September 2, 2024
The finish at Lupine Meadows
The finish at Lupine Meadows
September 6, 2024

The buckle

The Grand Teton record comes with a belt buckle, passed from one record holder to the next. Andy met me in person and signed it over.

With Andy Anderson and the buckle
With Andy Anderson and the buckle
Andy signing it over
Andy signing it over
Fall 2024

Rejected and cited

On the descent I took the old climbers' trail, a line four of the five listed records had used and that dozens of people had logged on Strava. On September 9, FastestKnownTime.com rejected the run. Then came a federal violation notice for 'shortcutting a trail,' with a court date of November 19.

The violation notice
The violation notice
Front page, Jackson Hole Daily
Front page, Jackson Hole Daily
Fall 2024

Back to racing

Two weeks later I won my third Rut 50K. In December I finished third at Ultra-Trail Cape Town.

Third Rut 50K title, September 2024
Third Rut 50K title, September 2024
Ultra-Trail Cape Town, December 2024
Ultra-Trail Cape Town, December 2024
December 2024

The offer

The government offered a plea deal: a misdemeanor, a fine and a five-year ban from the park I lived next to. I said no and took it to trial.

Art from the community
Art from the community
Stickers that showed up from everywhere
Stickers that showed up from everywhere
May 2025

Trial

A two-day trial in federal court in Wyoming, with more than 20 federal employees in the courtroom. Trail runners and friends were called to the stand, and so were park rangers.

Federal courthouse, Wyoming
Federal courthouse, Wyoming
Court day
Court day
September 2025

Verdict, from Spain

The verdict came in while I was in Canfranc, Spain, racing the Short Trail for Team USA at the World Mountain & Trail Running Championships: guilty of a misdemeanor.

Racing for Team USA, Canfranc, Spain
Racing for Team USA, Canfranc, Spain
At the finish in Canfranc
At the finish in Canfranc
November 2025

Pardon

I received a presidential pardon, and the case was dismissed.

The grant of clemency
The grant of clemency

Now

Racing Grand Teton

The feature documentary about the run, the years that led to it and everything after. Act I trailer from Fior Productions.

Partners UltraSpire