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Grandmaster Ultras 2027

Grandmaster Ultras 2027 is an ultra and running race on February 26–28, 2027 in Mesquite, NV, with entry fees from $140 to $235.

Date
February 26–28, 2027 (218 days to go)
Price
$140–$235
Sports
UltraRunning
Register →

From the Organizer

🌵🏜️ Grandmaster Ultras: Arizona Strip Adventure – Exclusively for Runners 50+!


Escape to the warm, sun-drenched Arizona Strip for an unforgettable ultrarunning experience! Conquer miles of rugged ATV trails, stunning desert vistas, Joshua trees, rocky canyons, and endless blue skies. This is your chance to test your grit on remote, beautiful terrain in the heart of the high desert—where every step feels like a true adventure.  


Event Highlights:

  • 100 Miler & 100K: Epic loops with 48-hour cutoffs – start Friday 8:00 AM MST  
  • 50 Miler & 50K: Double the fun (or single for 50K) – start Saturday 8:00 AM MST with 24-hour cutoffs  
  • Pacers allowed for 100M/100K after the first lap or when darkness falls; 50K/50M pacers permitted if finishing in the dark. Runners 70+ get pacers from the start in ALL distances—because experience deserves every advantage!  

The Course – Pure Desert Magic  

The heart of the event is the challenging 50K clockwise Thelma & Louise Loop (plus a 6.2-mile out-and-back), with ~1,580 ft elevation gain/loss. Drop into a thrilling tunnel at mile 0.6, climb steep hills, cruise rocky ATV trails, and hit the iconic Thelma & Louise overlook at mile 19—breathtaking views of Beaver Dam Wash that feel straight out of a classic adventure film! Max elevation ~2,605 ft, min ~1,722 ft.  

  • 50 Miler: Double the Thelma & Louise Loop before heading home (~2,450 ft gain/loss)  
  • 100K: Two full 50K loops  
  • 100 Miler: Two full 50M loops for the ultimate endurance test  

Aid stations at Oasis, Cross Roads (water), Junction, Cattle Gate, Overlook, and more—stocked with friendly volunteers ready to fuel your journey.  


Start/Finish Location: Lat 36.8272085438359, Long -113.997853251625 (just off Hwy 91, you can get there by regular car)  


Garmin Course Profiles:  

50K: https://connect.garmin.com/modern/course/257650669  
50M: https://connect.garmin.com/modern/course/edit/257652206  

 

This is more than a race—it's a celebration of grandmaster runners pushing limits in one of the most scenic, untamed corners of the Southwest. Register now and claim your piece of Arizona Strip glory! 💪🔥  


Who's ready to run wild under the desert sun 🏜 ?


#GrandmasterUltras #ArizonaStripUltra #50PlusStrong #ThelmaAndLouiseLoop #DesertAdventure #UltraRunning

Events

100 KM$205
100 Miler$235
50 KM$140
50 Miler$160

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

68°

Typical Low

37°

Chance of Rain

12%

Based on US Climate Normals data from Bunkerville, 4 mi from the venue.

Sunrise 6:11 AMSunset 5:27 PMDaylight 11h 17m

Host City

About Mesquite, NV

Population

21,314

as of 2023

City Elevation

1,622 ft

Nearest Airport

SGU

St George Regional Airport · 35 mi

Major Hub

LAS

Harry Reid International Airport · 78 mi

Time Zone

Pacific Time

From Endurance Grid

A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Grandmaster Ultras 2027, put it on the calendar, and turn “someday” into a start date.

218

Days to train

Race
Grandmaster Ultras 2027
Date
February 26–28, 2027

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From Endurance Grid

About These Sports

This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

Ultramarathon

An ultramarathon is anything beyond the standard marathon — 50K, 50-mile, 100K, 100-mile, and timed events. Crossing the line is less about speed and more about not quitting.

Running

From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Plan your trip

Make it a Racecation

Coming from out of town? There's more to Mesquite than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.

Plan your trip to Mesquite
Lodging
Flights
Rental Car
Activities

Frequently Asked Questions (FAQs)

What is the Grandmaster Ultras 2027?+
Grandmaster Ultras 2027 is an ultra and running race held in Mesquite, Nevada on February 26, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more ultra races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Grandmaster Ultras 2027?+
Friday, February 26, 2027 in Mesquite, Nevada at 501 Hillside Dr. Check the event page for exact start times and wave schedules.
How do I register for the Grandmaster Ultras 2027?+
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Grandmaster Ultras 2027

Feb 26, 2027

Register →