Elizabeth's Furnace 50km

Elizabeth’s Furnace Fat Ass 50K

Saturday March 16th, 2019 * Starting time - 7:00 a.m.

Entry into the 14th annual Elizabeth's Furnace Fat Ass 50k will open in late January 2019.  Check this space after the New Year for more details, and for the link to the online signup.

Entry to this event for 2018 opened on January 30.  Entry was restricted on the first day to active VHTRC club members only. On January 31, we opened entry up to all-comers. When we reached the entry limit of 75, we built a wait list on a purely chronological entry order (so runners could ignore the "lottery number" that appeared on the wait list).  We closed entry on February 2, as the wait list had reached its reasonable limit. Ultimately, by the time race day arrived, the remaining entrants on the wait list all were able to join the original entrants, to make up the starting field of 75.

Preliminary Results - 2018 Race

Entrants List

A 50-Kilometer Run in the Elizabeth’s Furnace/Signal Knob area of the George Washington National Forest in the Fort Valley of Virginia.

EFA Logo

The Elizabeth’s Furnace Fat Ass 50K run will be held on Saturday March 16th, 2019 beginning at 7:00 AM. The start and finish will be in the Signal Knob parking lot in the George Washington National Forest (at the northern end of the Fort Valley) off of Route 678, west and south of Front Royal, Virginia.

The Elizabeth’s Furnace 50K course is very challenging, composed primarily of mountainous, technical single-track trails, with some stretches of fire roads. Total elevation gain is approximately 6,070 feet. Since the race is being held in the mountains in late winter, the weather can be unpredictable, so be prepared! Virtually the entire course is forested, so blowdowns and other trail obstacles may be encountered. Under normal conditions there will not be any significant stream crossings, but wet feet and mud are likely on the Mudhole Gap and lower Sherman Gap portions of the run, and in wetter years, on other portions of the course. And the five stream crossings in the Mudhole Gap section may, under unusual circumstances, turn into significant water obstacles (see 2010 event photos). If you are not used to running for extended periods unaided on very technical trail, you may want to pass on this run. 

All runners will need to carry turnsheets describing the various blazed trails that will be followed over the course of the run. The turnsheet may be viewed below – be sure to print it out and bring it with you, as it won’t be available at the start. There will be no other trail markings other than the blazes.

Anyone doing this run should also have the Potomac Appalachian Trail Club’s Map "G" Massanutten Mountain-North Half (George Washington National Forest, VA and WV, VA-56 southward to US-211). It is available at many area outdoor stores as well as online at the PATC site.  

If you are prone to getting lost on trail runs with unmarked trails, then this run is not for you.  If you are color-blind, this run also may not be for you?  The course is well marked, but it is marked only by the blazing along the trails.

There is only one cut off: Runners arriving at the Elizabeths Furnace aid station at 21.8 miles after 2:30 PM will be asked not to continue – not that anyone getting there after 7-1/2 hours would be likely to try to continue, especially with the evil climb on the pink trail up to Shermans Gap looming.

This Fat Ass event will have fairly limited aid. Much of this course is inaccessible except on the trails at this time of year, since the Forest Service has to close some of their unpaved roads during the winter. The runners will provide the aid. Each runner in the field will receive an e-mail on the Monday before the race to confirm his or her intent to run EFA, and to assign the runner an aid station item to bring to the race start. Items assigned will be basic - Gatorade, soda, chips, cookies, etc.

Aid stations will be located at two points on the course. The first aid station will be at Mudhole Gap (mile 10.3). This aid will be hiked in by the volunteers. The second aid station will be in the Elizabeths Furnace parking lot (mile 21.8). We also traditionally have some nice grub at the finish in the Signal Knob parking lot, courtesy of the VHTRC.

Entry will open for the 2019 race after the New Year.

If you can’t run but want to come out and play anyway, we would be happy to get some help from volunteers. Ideally, we would have a few volunteers hike in to the Mudhole Gap trail head to man that aid station; additional volunteers to help at the Elizabeths Furnace aid station (right next to a parking lot, so no hiking required here); and a couple of volunteers to handle the finish line with the RDs.  Please contact Quatro Hubbard or Mike Bur if you have any questions about the Elizabeth’s Furnace 50K.


Volunteers in 2018

  • Chef Sarah Smith
  • Mike Bur
  • Quatro Hubbard
  • Dave Woll (Mudhole Gap A.S.)
  • Tom Corris (Mudhole Gap A.S.)
  • Kevin "Trail Boss" Bligan (Mudhole Gap A.S.)
  • Daniel Gracias (Mudhole Gap A.S./Finish Line)
  • Cassie Lizza (Sweep/Furnace A.S.)
  • Larry Tumblin (Sweep/Finish Line)
  • Ed Walsh (Furnace A.S.)
  • Eric McGlinchey (Furnace A.S.)
  • Lance Dockery (Furnace A.S.)
  • Kari Anderson (Furnace A.S.)
  • Ellen Hart (Furnace A.S.)
  • Wendy Valdes (Furnace A.S.)
  • Rob Tidwell (Furnace A.S.)
  • Becca Tidwell (Furnace A.S.)
  • Ben Tidwell (Furnace A.S.)
  • Anna Tidwell (Furnace A.S.)
  • Jeff Garstecki (Finish Line)
  • Mike Hart (Finish Line)
  • Cathy Hart (Finish LIne Fotos)

Directions to the start at Signal Knob:

From the DC Beltway (I-495) take 1-66 West approx. 60 miles to US 340 south (Exit 6, - the second Front Royal exit). Follow US 340 south 1.1 miles to the traffic light at VA Route 55. Turn right onto VA 55 and follow it west for 5.2 miles to Waterlick. Turn left (south) onto VA Route 678. Follow VA 678 1.8 miles into George Washington National Forest, and a total of 3.4 miles to the marked entrance of the Signal Knob parking lot, located on the right-hand side of the road. Plenty of parking spaces are available in this lot. Map


Turnsheet [pdf]