Guess what, y'all?! NEW START TIME! We've gone from midnight to a 5 a.m. start. The Stillhouse 100k trail run is an out-and-back of the cult classic point-to-point Upchuck 50k, running on the technically challenging Cumberland Trail singletrack. This course features huge climbs and descents into Soddy Creek, Possum Creek, and Rock Creek. One of the best 50k courses you will ever do, the “double” will easily be one of the harder 100k courses in the Southeast. This is a serious endeavor and will quite possibly be your hardest 100k effort to date. There will be only three aid stations outbound--roughly every 10 miles. A required equipment/gear list will be provided. With close to 12,000ft of elevation gain, this is a difficult run and will not be open to beginner ultra runners. It is the perfect course to test the mettle of seasoned ultra runners looking to take the next step toward a 100 miler.
Heiss Mountain Rd miles 13/49 Full aid Retro Hughes Rd miles 23/39 Full aid Legget Rd mile 31 turnaround Full Aid Drop bags Heiss Mountain Rd, Retro, & Leggett Rd (turnaround) Aid stations will have water, Powerade, prepacked chips, gummy bears. There will be ramen and quesadillas or grilled cheese sandwiches at mile 31.
Packet Pick up 4/16: 4:00-6:00 at Hello Monty on Main St
Minimum required gear: - Hydration pack/vest/belt - minimum of 1 liter/34oz. of water - shell jacket (wind or rain) - Insulating layer - beanie (weather dependent) - gloves (weather dependent) - headlamp/flashlight (w/ extra batteries) - emergency blanket (weather dependent) - nutrition We recommend having a drop bag for the turnaround at mile 31 (Legget Rd. Trailhead Aid Station) with change of clothes, socks, shoes, etc.
Pacers will be allowed from the turnaround (mile 31) at the Legget Road aid Station. Pacers may be picked up at Legget Rd Aid Station (mile 31) and/or Heiss Mountain Road aid station (mile 49). Crew can access runners at Heiss Mountain Road aid station (outbound-mile 18), Legget Road aid station (mile 31) and Heiss Mountain Road aid station (inbound-mile 49). Only 1 pacer per runner at a time.
Apr 17, 2027
Distance — 100K
Type — Running
05:00
$165.00
These values represent the 3-year monthly averages for April in Soddy Daisy.
Learn more about the host city, Soddy Daisy.
Soddy-Daisy is a city in Hamilton County, Tennessee, United States. The population was 13,070 at the 2020 census and estimated to be 13,619 in 2022. The city was formed in 1969 when the communities of Soddy and Daisy, along with nearby developed areas along U.S. Route 27, merged to form Soddy-Daisy. It is becoming a bedroom community of nearby Chattanooga and is part of the Chattanooga Metropolitan Statistical Area. Sequoyah Nuclear Generating Station is located in Soddy-Daisy.
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All-time top performances and historical records for Stillhouse 100K.
| Place | Name | Year | Time | |
|---|---|---|---|---|
| 🥇 | David Hager | '25 | 11:34:14 | |
| 🥈 | Mac Dean | '25 | 11:50:06 | |
| 🥉 | Coree Woltering | '24 | 11:54:16 | |
| 4 | Nathan Holland | '16 | 12:13:48 | |
| 5 | Mac Dean | '22 | 12:33:10 | |
| 6 | David Hager | '24 | 12:34:35 | |
| 7 | Nathan Holland | '22 | 12:37:19 | |
| 8 | Jake Anderson | '16 | 12:51:38 | |
| 9 | Andrew Laramore | '21 | 12:52:50 | |
| 10 | Steven Palmer | '22 | 12:53:40 |
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location_on Chattanooga, Tennessee, US
calendar_today Oct 24, 2026
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