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100 kmTrail🇺🇸 Chattanooga, United States

Ultra Trail Chattanooga 100K

Saturday, 5 June 2027In 8 months · Start 06:00

Official site

A point-to-point UTMB World Series 100K from the Tennessee River in Chattanooga across the ridges of the southern Appalachians to the rim of Cloudland Canyon State Park.

Something out of date? Suggest a correction · Organizer of this race?

Facts checked 10 Oct 2026 against chattanooga.utmb.world, chattanooga.utmb.world.

Elevation gain
2,435 m
Mountain · ↓ 2,100 m
Start altitude
200 m
above sea level, from terrain data
Temp at start
19°C
Peaks around 25°C
Entry fee
≈ $445
Open entry
Finishers
—
typical year
Course
Point to point
18h cut-off
Getting thereFly into TYS (Knoxville/Maryville), about 146 km from the start

Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Mountain: about 2,435 m of climbing and 2,100 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start
19°C
Peak during race
25°C
Humidity
83%
Chance of rain
30%
Wind
7 km/h

Race day in past years

Historical averages for 5 June ±3 days, 2016–2025, from 06:00 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

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Show your runners the course facts and race-day weather. Paste this code into your site; it displays the badge below and links to this page. It updates automatically when the race details change.

Plan your trip

Searches are set for Chattanooga and the race weekend.

Hotels near the start lineClosest first · 2027-06-04 → 2027-06-06Booking.com Flights to ChattanoogaArrive 2027-06-03, fly home 2027-06-07Google Flights Things to do in ChattanoogaTours and attractions in United States for the days around the raceGetYourGuide

Gear for this race

Trail running shoesGrip for the unpaved sectionsHydration vestCarry water and food between aid stationsElectrolyte tabletsIt often reaches 25°C during the raceRunning headlampFor early starts and running into the night

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