Texas Backyard Ultra Series
THE LAST
FRONTIER
CIRCUIT
Three Venues . One Season . One Champion
No finish lines. No fixed distances. Just one 4.167-mile loop every hour until only one Texan is still standing.

Register for the Series -> [https://runsignup.com/Race/Register/?raceId=172606&multiRaceRegSettingId=9294] Stay Connected [https://fitfoundation.org/run-a-backyard-ultra]

4.167
Miles per loop
One yard. Exactly 100 miles every 24 hours if you last that long.
:60
Minutes on the clock
One loop per hour, on the hour. You're in the corral or you're out.
1
Soloist remains
There is no finish line. Only a last one standing.
3
Texas venues
Three landscapes. Three seasons. One frontier circuit.

What Is This
A season-long championship
across Texas.
Brought to you by the team behind RUN A BACKYARD ULTRA, The Last Frontier Circuit is a multi-venue points series that crowns the ultimate endurance champion of the Lone Star State. Complete two or more events, stack your yards, and climb the master leaderboard.

2+
Events Required
Compete in at least two circuit races to unlock your spot on the master leaderboard.
1.5x
Rodeo Multiplier
The brutal Rodeo terrain pays 1.5 pts per loop. Stack your advantage early.
+5
Last One Standing
Win any event and earn five bonus points. The crown stays in play all season.

The Circuit Lineup
Three landscapes.
Three seasons.
Three kinds of suffering.
Each race is its own battle. Together they determine who rules the frontier.

Spring
01

Season Opener . The Grit
Rodeo Trail Run Backyard Ultra
Spicewood, Texas
Rugged, technical Hill Country terrain designed to test early-season limits. The most demanding course on the circuit and it rewards you for it.

mountain 1.5x Points Per Loop Race Page & Registration -> [https://runsignup.com/Race/TX/Spicewood/RodeoBackyardUltraAustinTexasSpringEdition]

Late May
02

The Foundation
Austin's Backyard Ultra
Turkey Bend Recreation Area
Texas Hill Country at the edge of summer. An unforgiving late-May sun that challenges the state's most serious endurance runners.
Race Page & Registration -> [https://runsignup.com/Race/TX/MarbleFalls/AustinsBackyardMarathon]

Autumn
03

The Loam
Big Bastrop Backyard Ultra
Lake Bastrop
Set deep in the iconic lost pines and sandy loam. The perfect autumn crucible to build your series yardage heading into the final standings.
Race Page & Registration -> [https://runsignup.com/Race/TX/Bastrop/TrailsByMoonlightOnLakeTravisHarvestMoon]
high voltage More venues to be announced the frontier keeps growing

Series Scoring
The Last Texan Standing:
How Points Work
Backyard ultra scoring is simple. The series layer adds strategy. Here's exactly how your loops turn into the championship title.

01

The Two-Race Minimum
To appear on the official Master Circuit Standings, you must record completed loops at A MINIMUM OF TWO OF OUR THREE CIRCUIT EVENTS. Run one event and your points still bank but your name doesn't unlock on the master leaderboard until you hit that second starting corral.

02

The Math: 1 Loop = 1 Point
Your score is based entirely on distance not position, not pace. At AUSTIN'S BACKYARD and BIG BASTROP, every loop you finish before the 60-minute bell earns exactly 1 POINT.

Example: tap out after 12 hours (the 50-mile mark) and you walk away with 12 points.

1.5x
The Rodeo Multiplier

mountain Rodeo Points Per Loop
Not all trails are equal. Because of the brutal terrain and sheer physical toll of the Rodeo Backyard Ultra, every completed loop is worth 1.5 POINTS. Grind out a 50-miler (12 loops) at Rodeo and you're banking 18 points not 12.

LOOPS
DISTANCE
AUSTIN / BASTROP
RODEO (1.5x)

4 loops
16.6 mi
4 pts
6 pts

12 loops
50 mi
12 pts
18 pts

24 loops
100 mi
24 pts
36 pts

04

high voltage Bonus Points for the Final Survivors
The deep-mileage battles that happen when the field thins out deserve extra weight. Flat bonus points go to the last two athletes not affected by the Rodeo multiplier.

+5
Last Person Standing
Win the race. Earn five bonus points on top of your total loop score.
+3
The Assist
Complete the second-to-last loop. Three bonus points for making it a battle.

The Strategy
If you want to win the circuit, you can't cruise through one event. You need massive yards and you absolutely want to take advantage of the point-heavy Rodeo course to launch yourself up the standings early in the season. The crown stays up for grabs until the final yard is run.

Show Up. Line Up.
WILL YOU BE
THE LAST TEXAN
STANDING?
Register for all three events as a bundle and lock in your spot on the Last Frontier Circuit master leaderboard.
Register for the Series -> [https://runsignup.com/Race/Register/?raceId=172606&multiRaceRegSettingId=9294]
Follow the journey on Instagram @runabackyardultra [https://instagram.com/runabackyardultra] . fitfoundation.org/run-a-backyard-ultra [https://fitfoundation.org/run-a-backyard-ultra]

Register Now [https://runsignup.com/Race/Register/?raceId=172606&multiRaceRegSettingId=9294] Rodeo [https://runsignup.com/Race/TX/Spicewood/RodeoBackyardUltraAustinTexasSpringEdition] Austin's Backyard [https://runsignup.com/Race/TX/MarbleFalls/AustinsBackyardMarathon] Big Bastrop [https://runsignup.com/Race/TX/Bastrop/TrailsByMoonlightOnLakeTravisHarvestMoon] @runabackyardultra [https://instagram.com/runabackyardultra] fitfoundation.org [https://fitfoundation.org/run-a-backyard-ultra]
The Last Frontier Circuit . Texas Backyard Ultra Series . Brought to you by Run A Backyard Ultra