Altra Kelly Benefits St. Patrick's Day Shamrock 5K
Sunday, March 14, 2027, first start 1:00 PM, in Baltimore (Charles & Mulberry Streets (Start); Power Plant Live! (Finish)). Distances: 5K. Entry from $45; the 5K goes from $45 to $50 after October 31.
- Date
- Sunday, March 14, 2027
- Start time
- 1:00 PM (earliest wave)
- Location
- Charles & Mulberry Streets (Start); Power Plant Live! (Finish), Baltimore, DC 21201
- Area
- Baltimore & Annapolis, Washington, DC
- Distances
- 5K
- Course
- Road or path
- Price
- $45 plus the platform's processing fee
- Next price increase
- Saturday, October 31, 2026: 5K $45 → $50
- Registration
- Open. Opened September 5, online signup closes Sunday, March 14, 2027
How to register
Registration is on RunSignup. Pick your distance, add any extras, and you'll get a confirmation email with your bib details. Sign up by October 31 to pay $45 instead of $50.
Register on RunSignup →Race website
Course and race notes
Baltimore's biggest St. Patrick's Day celebration starts with a 5K! Join the Sea of Green on Sunday, March 14th for a downhill, FAST course through Baltimore (runner & walker friendly!) that finishes at Power Plant Live! It's a race you'll love, with a party you'll never forget. The Altra Kelly Benefits St.
From the race's own listing. Check the race website for the course map and parking.
Source: RunSignup public race API, refreshed 2026-10-17. Details can change; the registration page is the final word.