Stillhouse 100K

Soddy-Daisy, United States • 17 Apr 2027

Stillhouse 100K, Soddy Daisy, TN

The Stillhouse 100K is an out-and-back on the Cumberland Trail that follows the point-to-point Upchuck 50k route. The course runs on technical single track with large climbs and descents into Soddy Creek, Possum Creek, and Rock Creek. The route accumulates close to 12,000 feet of elevation gain and is described as physically demanding; it will not be open for beginner ultra runners.

There are three full aid stations outbound, placed roughly every 10 miles. Specific aid station locations are Heiss Mountain Road (miles 13 and 49), Retro Hughes Road (miles 23 and 39), and Legget Road at the mile 31 turnaround. Drop bags are allowed at Heiss Mountain Road, Retro Hughes Road, and Legget Road. Aid station food and drink include water, Powerade, prepacked chips, gummy bears, and at mile 31 there will be ramen and quesadillas or grilled cheese sandwiches.

Minimum required gear includes a hydration pack, vest, or belt with at least 1 liter 34 oz of water capacity, a shell jacket, an insulating layer, a headlamp or flashlight with extra batteries, and emergency items such as an emergency blanket, beanie, gloves and nutrition as weather dependent. A drop bag at the turnaround is recommended for a change of clothes and socks.

Packet pick up is scheduled on 4/16 from 4:00 to 4:45 at the start and finish location, 190 Depot Street, Soddy Daisy, TN. Pacers are allowed from the turnaround at Legget Road and may be picked up at Legget Road or Heiss Mountain Road. Crew access is available at Heiss Mountain Road outbound, Legget Road, and Heiss Mountain Road inbound. Only one pacer per runner at a time. Visit the organization's website for the most recent information.

Race information

100 km
100k
Visit the organization's website for the most recent information.
Trail runs nearby

Scenic City Trail Race in Chattanooga runs on a measured 6.65 mile loop with two laps for the half marathon and four laps for the marathon. Proceeds support Wild Trails, a local 501(c)(3) focused on trail conservation.

A multi-hour trail event near Cleveland Tennessee offering 3, 6, 12 and 24 hour races plus a rucking option. The 4.35 mile wooded loop has rolling hills, creek crossings, marked aid stations, and finisher and placement awards.

A Last Man Standing event in Chattanooga on June 13, 2026 where runners repeat a 4.3 mile loop each hour and are eliminated if they miss the cutoff; laps continue until a single runner remains.

A low cost, no awards trail run and hike at Lula Lake Land Trust in Chattanooga with 5K and 15K routes. The 15K includes a rope section and a descent to Lula Falls, with proceeds supporting the land trust.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.