
Go Gray in May 2027 is a running race on May 8, 2027 in National Harbor, MD, with an entry fee of $45.
From the Organizer
Join Us on May 8, 2027 for the 7th Annual Go Gray in May 5K Walk/Run!
Be part of something meaningful at the 6th Annual Go Gray in May Traumatic Brain Injury Awareness 5K Walk/Run on May 8, 2027
This special event is dedicated to raising awareness, honoring survivors, supporting families, and advocating for individuals affected by traumatic brain injuries (TBI). Whether you choose to walk or run, your participation helps shine a light on the impact of TBI while supporting vital research, education, and community resources.
Put on your gray, lace up your sneakers, and join us as we come together to make a difference. Every step taken helps build awareness, strengthen support, and inspire hope for those living with traumatic brain injuries.
Why Participate?
Raise awareness for Traumatic Brain Injury (TBI)
Support survivors, caregivers, and families
Help fund education, advocacy, and support programs
Be part of a community committed to making an impact
Register Today
Don’t miss this inspiring community event!
Register now for the Go Gray in May 7th Annual 5K Walk/Run on May 8, 2027 and help us turn awareness into action.
Together, we can go gray in May and make a lasting difference.
Celebrate your accomplishment by sharing on social media! #TBIsupportSquad #MarylandGoGrayInMay
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
74°
Typical Low
52°
Chance of Rain
42%
Based on US Climate Normals data from Oxon Hill, 1 mi from the venue.
Host City
Nearest Airport
DCA
Ronald Reagan Washington National Airport · 5 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Go Gray in May 2027, put it on the calendar, and turn “someday” into a start date.
289
Days to train
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From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Stronger Together 5K Run/Walk
Less than a mile away
HER Cause, Inc. 3rd Annual Shatter the Stigma 5K Walk
2 miles away
RUN! GEEK! RUN! 5K & 1-Mile Fun Run
3 miles away
Black Nurses of Southern Maryland Health Fair and Walk/Run
3 miles away
Plan your trip
Coming from out of town? There's more to National Harbor than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to National HarborFrequently Asked Questions (FAQs)
Go Gray in May 2027
May 8, 2027