Register May 2025

Updated Date

Due to some unforeseen circumstances, we needed to reschedule the date for the 2025 National Capital 20 Miler. Our new, final race date for the 2025 events is October 5, 2025.

Race registration will open in May as scheduled, and we will be providing updates about fees and our annual swag as we proceed through the spring and summer.

Despite the change in date, the National Capital 20 Miler is still perfectly timed for the Marine Corps Marathon. We hope to see you at both events!

Joseph P. Fisher
Joseph P. Fisher

Joseph P. Fisher is the Executive Director of the Academic Resource Center at Georgetown University. Joe is a three-time Boston Marathon qualifier, and he is an RRCA-certified running coach. Joe has been a race director for the National Capital 20 Miler since 2017, and from 2016-2023, he was the Communications Director for Coach Kiprunning, owned and operated by Wilson Komen.

Articles: 24