Mad Backyard Ultra

JAN
16
2027
A Backyard Ultra at Camp Jordan Park where runners complete a 4.167 mile loop each hour until one runner remains; events run from 3 to 24 hours.
Sat 16 Jan 2027
Backyard Ultra Loop

Always double-check with the organizer's website! This page may contain affiliate links.

MAD Backyard Ultra

MAD Backyard Ultra is a Backyard Ultra event on January 16, 2027 in East Ridge, TN, organized by the Chattanooga Track Club. The race takes place at Camp Jordan Park with packet pickup at 323 Camp Jordan Parkway.

The format uses a repeating loop of 4.167 miles. Runners must complete each loop within one hour to continue; the event continues until a single runner completes the final loop. The race is a qualifying event for The Big Dog's Backyard Ultra.

Event options and age rules:

  • 3-hour event: open to all ages; minors must have a guardian sign a waiver.
  • 6-hour event: 18 years and older on race day.
  • 12-hour event: 18 years and older on race day.
  • 24-hour event: 18 years and older on race day.

Course and on-course rules: the loop runs through Camp Jordan Park on exterior track, gravel, and grass. The course is flat, runnable, and non-technical. Crew access is allowed at the start/finish and tents or canopies are allowed near the start line. No pacers or artificial aids are permitted; once on course runners may not receive aid from crew or others. Race staff provide aid at the start/finish.

Amenities and logistics: hotels are available within about one mile of the start. Tent and RV camping are allowed; RV spots should be arranged in advance. Packet pickup is Friday, January 15 from 5:00 to 6:30 PM at the race site and Saturday morning from 6:30 to 7:15 AM. Registration closes January 15 at 11:59 PM ET and the listed registration fee is USD 121.71.

Awards and swag include a participation coin for all finishers, a buckle for those who reach 100 miles, and a unique award for the final runner standing. Visit the organization's website for the most recent information.

Events nearby

Trail races at Lula Lake on November 14, 2026 include 50K, half marathon, 10K and a kids 1-mile fun run, with aid stations and proceeds supporting Lula Lake trail work.
A wilderness single track 50K near Soddy Daisy with steep climbs, minimal aid, and an emphasis on experience and self-reliance.
Trail races of 6.5, 10.2, and 20 miles on technical single-track around Prentice-Cooper WMA with bluff views of the Tennessee River.
Trail races on December 13, 2026 in Chattanooga with 5Kish and 10Kish loop options on new Aetna Mountain trails, an aid station, post-race pancakes, and family amenities.
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.