St. Paddy's 10K
Always double-check with the organizer's website! This page may contain affiliate links.
OS1st St. Paddy's 5K & 10K
The OS1st St. Paddy's event is scheduled for March 15, 2026 in Portsmouth, New Hampshire. Races start and finish at Paddy’s American Grille and the course runs inside the Pease Development Authority. The event offers two measured distances.
- 5K - one counter-clockwise lap with a quick out and back on Rye Street
- 10K - two full laps of the same loop
The 5K course is USATF certified (NH25001JK). Parking is available in several nearby lots within a short walk of the venue. Early bib pick up is available at the Millennium Running Retail Store on the day before the race. Race day bib pick up and on-site registration are available adjacent to the start and finish lines.
Post race refreshments include water, fresh bananas, yogurt provided by Stonyfield Organic, and other grab and go snacks. Participants age 21 and over may redeem a Sam Adams beer ticket in the beer garden at Paddy’s American Grille. Free digital race photos will be posted online after the event and finishers receive a link to a finisher video.
Awards are given to the top three overall men and women by gun time for both distances, and to the top three men and women in each age group by net time. A virtual option is offered with a submission deadline the day after the event. Visit the organization's website for the most recent information.
