Go Gray in May 2027
Typically 53–71°F · some rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2026
47–71°F
dry
2025
57–77°F
dry
2024
64–86°F
dry
2023
59–79°F
dry
2022
45–54°F
dry
2021
42–60°F
rain
2020
44–66°F
rain
2019
59–72°F
dry
2018
55–74°F
dry
2017
44–60°F
dry
Best months to race in Maryland →
About this race
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
Course map
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