Available distances
About
Go Gray in May is held on May 8, 2027, in Oxon Hill, Maryland, at National Harbor. The 5K (3.1 mi) walk and run starts at 8:00 a.m. The event is organised by The Solid Foundation Inc. to raise awareness and funds around brain injury and brain tumours, and to support survivors and the people who care for them.
Awareness events are built to be walked as readily as run, which makes this a good first 5K to enter alongside people who have never raced. If you do want to race it, remember that a waterfront start line in May can be cool and windy at 8:00 a.m.: keep a layer you can hand over just before the gun.
Prepare for Go Gray in May - MD with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
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Races nearby
Other upcoming races around Oxon Hill.
Sole Circle - Harbor Heroes 5K
Nov 7, 2026 · Oxon Hill, MD · 1 mi away
6.2 mi · 3.1 mi
St. Rita 5K & Fun Run for Education
Nov 14, 2026 · Alexandria, VA · 2 mi away
3.1 mi · 0.6 mi
Jingle 5K
Dec 13, 2026 · Washington, DC · 6 mi away
3.1 mi
Eagle 5000 Turkey Trot
Nov 21, 2026 · Alexandria, VA · 7 mi away
5000 m
Jingle Bell Run - Metro DC
Dec 6, 2026 · Washington, DC · 8 mi away
3.1 mi · 0 mi
National Veterans Parade 5K
Nov 8, 2026 · Washington, DC · 8 mi away
3.1 mi