Little Patuxent River Half Marathon, 10K, & 5K - 5K & HALF MARATHON
Also in this race
These events were grouped as one card in discovery—pick another distance or date without going back.
External Event
Distance
16.1 mi
Pace
All paces
Terrain
Road
Difficulty
All Levels
About this run
Enjoy nature in one of the most beautiful areas of Columbia, MD. Starting and finishing at the Guilford Pratt Truss Bridge, the half marathon (13.1 miles), 10K (6.55 miles) and 5K (3.1 miles) takes place on the Patuxent and Wincopin trails. The course runs along the Little Patuxent and Middle Patuxent River. The terrain is tame compared to many other trail races. This race is appropriate for beginners and intermediate runners. Registration includes a long sleeve shirt, finisher medal and knit gloves.
Typical conditions
For events around January 2027 in Columbia, MD, United States: Typical mid-winter / cooler season in this region — dress in layers and check the official page for weather-related changes.
How to prepare
Half marathon prep usually includes a weekly long run that builds toward 16–20 km, plus easy runs for recovery. Confirm packet pickup and start procedures on the official registration page.
Plan longer races for 2026Getting there
This event is listed in Columbia, MD, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Columbia
Also in this race
- Jan 31, 2027 · 2:00 PM
- Jan 31, 2027 · 2:00 PM (this one)
- Jan 31, 2027 · 2:00 PM
- Jan 31, 2027 · 4:00 PM
- Jan 31, 2027 · 4:00 PM





