Set in scenic Little Bennett Regional Park, the Froggy Hollow 5 & 9 presented by Altra is a timed trail ultra event with 5-Hour, 5-Hour Relay, 9-Hour, 9-Hour Relay, and "More Than a 4-Miler" options. This trail race offers the perfect setting for new and veteran trail runners to push their limits and achieve their new personal best. All participants will complete the 4.4-mile loop through Little Bennett Regional Park in Clarksburg, MD. We’ll have a fully stocked aid station on the course with a variety of food and hydration options. We hope you will join us for this trail ultra brought to you by Charm City Run Events and Altra! Not permitted on the trail: littering, pacers, crew, dogs, bandits, strollers. Montgomery County Parks MNCPPC has the ultimate say over our event. In the event of extreme weather, the County can/will pull our event permit causing us to cancel the in-person event. Please read our entire weather policy for more information and details. Please note: THE 2026 RACE DOES NOT HAVE A RAIN DATE.
4.4 Miles: Premium Size
4.5 Miles: T-Shirt
| Distance | Price | Opens | Closes |
|---|---|---|---|
| 4.4 Miles | $75.00 | Jul 17 | Jul 31 |
| $85.00 | Aug 1 | Sep 30 | |
| $95.00 | Oct 1 | Nov 22 | |
| $110.00 | Nov 23 | Dec 5 | |
| 4.5 Miles | $40.00 | Jul 17 | Jul 31 |
| $45.00 | Aug 1 | Sep 30 | |
| $50.00 | Oct 1 |
Interested in this race?
| Nov 22 |
| $60.00 | Nov 23 | Dec 5 |