Using the confirmation number you received in your post-registration email, retrieve your E-confirmation card by clicking here.  Check the card to ensure runner information is accurate. Then, simply download and print.  The E-confirmation card is necessary for all participants, MCM, MCM10K and Healthy Kids Fun Run retrieving race materials at Packet Pick-up, part of the MCM Health and Fitness Expo.

MCM10K registration has closed, but the whole family can still get in on the fun of race weekend. Younger runners, ages 6-13, can take on the challenge of the Healthy Kids Fun Run. Or, get in the trenches with the Marines and volunteer for race day.

Registered for the MCM but unable to run? Time is running out to transfer or defer an entry. Learn more and complete the forms here. Transfers end September 21 and deferments must be submitted by October 5.

Click here to participate in a short runner survey. Personal information will be kept confidential and will not be passed on to any marketing company. Participants will not be contacted again. As a token of appreciation, your participation in this survey will enter you into a drawing for a $250 VISA gift certificate, good at any retailer accepting VISA.

Extended to three days, the Health and Fitness Expo presented by CVS Caremark offers more than 200 vendor booths with everything a runner could need related to health, fitness, nutrition, running and more! Visit the interactive map to view the new layout!

In keeping with a military tradition, USAA will give away specially minted coins to race finishers – and more.

For licensed gear, apparel and other merchandise including limited edition prints, books, wine and much more, check out the MCM Shop.

The MCM offers an exciting line up of entertainment through out race weekend. Click here to learn more about the bands and performers who will keep runners rockin’ through race day!

Get split times and finish information instantly on a pager, text messaging number or e-mail. This free service is a great way for spectators to cheer for their runner (or runners) and be there to meet them for the celebration at the finish line. Live split locations will be at the 5mile, 10 mile, 13.1 mile, 15 mile, 20 mile, 23.5 mile and the finish points. Click here to sign up.

Designed to motivate runners through their run, and to encourage spectators to cheer for runners by name, the MCM will offer special Inspiration Bibs at the Health and Fitness Expo.  Simply pick one up as part of Packet Pick-up, write in the perfect name or phrase, and pin to race day clothing, in addition to the participant bib.

Carbo Dining In
Carbo-load in style at the Hyatt Regency Washington on Capitol Hill.

Crystal Run
Family fun on race day, formerly the Crystal City Street Spectacular

Finish Festival
Celebrate the excitement of finishing the MCM or MCM10K in Rosslyn, VA.

Pasta Mess Tent
A quick, affordable, Carb’n’go for the whole family.

Use Metro
Purchase the Metro One Day Pass for easy race day transportation perfect for runners and spectators.