2026 Altra B3 Distance Series Presented by Kelly Benefits
REGISTRATION & UPGRADE INFORMATION
The B3 is where you want to be!
Entry includes:
Guaranteed entry into each B3 race:
Individual premiums for each race
A finisher medal from each of the three races and a Altra B3 Distance Series presented by Kelly Benefits finisher medal
Commemorative B3 Distance Series Loyalty Pin for those who have participated in the B3 series before
A cost savings when you sign up for all 3 races at the same time!
How To Register or Upgrade
You can sign up for the Altra B3 Distance Series presented by Kelly Benefits on any of the individual B3 race pages (Shamrock 5K, Sole of the City 10K, or Charles Street 12). Simply select the “B3 Distance Series Bundle” on the front page and you’ll register for all three races in one easy step. If you are already registered for one or more of the individual races in the series. you can “upgrade” by registering for the remainder of the races in the series. Once you have done so email us at events@charmcityrun.com and we will provide you with instructions on how to complete your “upgrade”.
Transfer and Deferral Policy
Each race in the Altra B3 Distance Series presented by Kelly Benefits has specific transfer and deferral guidelines. Please review the "Race Information" section located within each event for specific information.