When is Grandmaster Ultras?

Grandmaster Ultras takes place on Feb 28, 2026. That's today.

Where is Grandmaster Ultras located?

Grandmaster Ultras is held in Mesquite, Nevada, United States.

What distances are available at Grandmaster Ultras?

Grandmaster Ultras offers the following distances: 50M, 50K.

How do I register for Grandmaster Ultras?

You can register for Grandmaster Ultras through the official registration page.

What is the typical weather for Grandmaster Ultras?

Based on historical data, you can expect temperatures between 40°F and 70°F on race day. There's approximately a 3% chance of precipitation.

Grandmaster Ultras (50K-50M) - Feb 28, 2026 | Mesquite, NV

Embark on an unforgettable desert challenge at the Grandmaster Ultras on February 28, 2026, in Mesquite, Nevada. This unique event caters exclusively to runners aged 50 and older, offering 50-mile and 50-kilometer distances designed to provide a rewarding ultra experience with generous cutoffs. Runners will traverse the stunning Arizona Strip, experiencing miles of scenic ATV trails and rough country roads with rolling hills rather than long, steep climbs. The course, which for the 50M covers a 50-mile loop with an elevation gain and loss of around 2450-2630 feet, takes participants through picturesque desert landscapes, with some sections being sandy and rocky. Along the way, you might even encounter the unique "3 corners" monument, where Nevada, Arizona, and Utah meet.

The Grandmaster Ultras prides itself on creating a supportive atmosphere for experienced ultrarunners and newcomers alike. Aid stations are well-stocked and staffed by highly supportive volunteers, offering a wide array of provisions from water and electrolyte drinks to hot soup, noodles, quesadillas at night, and even breakfast burritos in the morning. Pacers are permitted for all 50M/50K runners finishing in the dark, and for those over 70, pacers can join from the start, further enhancing the supportive environment. Typical race day conditions in late February offer pleasant running weather, with highs around 70°F and lows around 40°F, accompanied by a minimal 2% chance of precipitation. Runners consistently praise the beautiful desert scenery and the encouraging spirit of the event, often noting the magical star-filled nights and the occasional serenade from coyotes.

Join the growing community of "grandmaster" athletes at this thoughtfully designed event, where finishing is a celebrated achievement, and the camaraderie of fellow seasoned runners creates an unparalleled race experience in the captivating Nevada desert.