Rosaryville Veterans Day Trail Race

The Rosaryville Veterans Day Trail Race, hosted by Annapolis Striders, is an annual trail running event held at Rosaryville State Park in Upper Marlboro, Maryland. The 16th edition in 2025 features two distances: a 50K ultra and a 20K race. Both courses loop around a scenic 9.5-mile single-track perimeter trail through deep woods and meadows, offering rolling hills with about 2600 feet of elevation gain for the 50K.

The race starts and finishes at the Pavilion picnic area, with aid stations and a drop bag area available. The event emphasizes a classic trail running atmosphere with a post-race celebration including food and music. Visit the organization's website for the most recent information.