
Rick O'Donnell Memorial 5 Mile Trail Run and Ultra Challenge is a trail running and running race on October 11, 2026 in Mount Airy, MD, with entry fees from $45 to $70.
From the Organizer
We are VERY excited to welcome you to join us in celebrating the 13th running of the Rick O'Donnell 5 Mile Trail Run and Ultra Challenge. After 13 years, we're having just as much fun as we did in 2013, while still honoring the memory of some very special members of the running community.
Events
Weather
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
66°
Typical Low
48°
Chance of Rain
29%
Based on US Climate Normals data from Damascus 3 Ssw, 9 mi from the venue.
Host City
City Elevation
658 ft
Nearest Airport
BWI
Baltimore/Washington International Thurgood Marshall Airport · 31 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Rick O'Donnell Memorial 5 Mile Trail Run and Ultra Challenge, put it on the calendar, and turn “someday” into a start date.
80
Days to train
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From Endurance Grid
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.
Running off-road — dirt, singletrack, and mountain paths — from 5Ks to ultras. The terrain makes for an exciting twist and adventure in your running journey.
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.
Coming Up
Blue Crab Bolt Trail Run - Schaeffer Farms
18 miles away
Blue Crab Bolt Trail Run - Little Bennett
12 miles away
Sasquatch Preservation Trail Run 5 & 10 K
42 miles away
Fall Backyard Burn Trail Run - Lake Fairfax
31 miles away
Plan your trip
Coming from out of town? There's more to Mount Airy 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 Mount AiryFrequently Asked Questions (FAQs)
Rick O'Donnell Memorial 5 Mile Trail Run and Ultra Challenge
Oct 11, 2026