Contact Us

Questions about registration or accessing/editing your fundraising page? Email or call 410.328.8530

If you're having trouble with the online registration process, we recommend not using Internet Explorer.

Please note – your credit card statement will reflect the University of Maryland Medical System as the vendor for all Maryland Half Marathon & 5K credit card transactions.

Questions or concerns about the race? Contact Tara Ettinger at or 410.328.8530