Logo

Rick O'Donnell Memorial Ultra Challenge

Mount Airy, United States • 12 Oct 2025

The Rick O'Donnell Memorial 5 Mile Trail Run and Ultra Challenge is an annual running event held in Mount Airy, MD, organized by the Frederick Steeplechasers Running Club. The event features three distinct challenges: a 5-mile trail run, a 4-hour challenge, and an 8-hour ultra challenge, allowing participants to choose their level of difficulty. Proceeds from the race benefit the Frederick Steeplechasers Memorial Scholarship Fund, which supports high school seniors who exemplify the values of character and integrity. The event honors the memory of several beloved runners and promotes a spirit of community and camaraderie among participants. Visit the organization's website for the most recent information.

United States Maryland Mount Airy

Race information

Website
8 hr
8-Hour Ultra Challenge
4 hr
4-Hour Challenge
5 mi
5 Mile Trail Run
Visit the organization's website for the most recent information.
Trail runs nearby

The Dark Side 8 Hour Ultra

Clarksburg - 11 mi from Mount Airy

The Dark Side 8 Hour Ultra is an annual trail running event held at Little Bennett Park in Montgomery County, MD. Participants can run as many laps as they wish on a scenic 5.5-mile loop, primarily on single track trails. This timed event encourages runners to enjoy the outdoors as spring approaches..

Bigfoot Endurance 10 Mile Trail Race

Columbia - 20 mi from Mount Airy

The Bigfoot Endurance 5 & 10 Mile Trail Race takes place at Rockburn Branch Park in Elkridge, Maryland. Participants can choose between a 5-mile run, a 10-mile run, or a 2-person relay for the 10-mile distance. The terrain is designed to be easy to moderate, making it suitable for both novice and ex..

MCRRC Seneca Creek Greenway Trail Marathon

North Potomac - 20 mi from Mount Airy

The MCRRC Seneca Creek Greenway Trail Marathon & 50K is a running event scheduled for March 8, 2025, in Gaithersburg, Maryland. Participants can choose between two challenging distances: a marathon and a 50K. This event is organized by the Montgomery County Road Runners Club (MCRRC) and aims to prov..

Perfect Day 50K Loudoun

Sterling - 29 mi from Mount Airy

The Perfect Day 50K is a unique endurance running event held at Massanutten's Western Slopes, where participants run a 5K every hour for 10 hours. This event allows individuals and teams to compete, with options for teams of two or three to alternate loops. Each participant must complete the 5K loop..

Smoketown Brewery 10k

Brunswick - 25 mi from Mount Airy

The Smoketown Brewery 10k is a scenic running event taking place on March 30, 2025, near Smoketown Brewery in Brunswick, MD. Participants can enjoy a flat, light gravel dirt path while competing for points in the Year-Long 5k, 10k, and Sippin Series. The event welcomes walkers and offers a virtual r..

Breeze Thru the Trees 5k

Laytonsville - 11 mi from Mount Airy

The Breeze Thru the Trees 5k is a cross-country running event taking place at Ruppert Nurseries in Gaithersburg, Maryland, on April 6, 2025. Participants can choose between a 5K run and a 1-mile fun run, both set in a scenic tree nursery within Montgomery County’s Agricultural Reserve. Proceeds from..