We know that Cancer never takes a break—so we won’t either—as we continue as a virtual race again this year. 

What is a virtual race and how does it work?
A virtual race can be ran or walked in your own neighborhood or community or even indoors on a treadmill. Simply register for the Maryland Half Marathon or Maryland 5K, run or walk the complete distance anytime Saturday, May 8 - Monday, May 10, 2021.

The start of the virtual race will take place on May 8th but we appreciate your understanding as we adhere to COVID-19 guidelines should this date need to change. No matter what, we will host a virtual race this year and continue to share updates with you, and look forward to resuming with our traditional race format in 2022.

NEW Team Contests

Let's fill the map!We now have two “team” contests, for both the half marathon and 5K, to create some FUN and to attract people from all over the country to join in!

Largest Team → most number of team members

Most States → the team with the most represented U.S. states

Learn more >>

What do your fundraising dollars support?


Your fundraising dollars are directly supporting groundbreaking cancer research at the Greenebaum Comprehensive Cancer Center.


Top Fundraisers

VIRTUAL Half Marathon

  1. Personal Gift Rachel Rosenblatt - $200.00
  2. Personal Gift Jennifer McAuliffe - $50.00
  3. Personal Gift Jicheng Liu - $40.00
  4. Personal Gift Yihua Zheng - $20.00
  5. Personal Gift Qijin Lu - $10.00

VIRTUAL 5K Runner/Walker

  1. Personal Gift Lori Lei - $20.00

Team Honor Roll

  1 -  PALs ($90.00)




    • Greenebaum Enterprises


    Fundraising Progress

    Our Goal