Go Gray in May 2027 2027
- Date
- Saturday, May 8, 2027
- Start time
- 8:00 AM start (New York)
- Location
- National Harbor, Maryland
- Entry fee
- From Free · goes up to $35 on Apr 2, 2027
- Included with entry
- Includes a shirt
- Fundraising
- Takes optional donations when you register
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Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Food truck Vendor | – | May 8, 20278:00 AM | $120 | 1 |
| Go Gray In May 2027 | 5K | May 8, 20278:00 AM | $25$35 after Apr 2, 2027 | – |
| Go Gray in May Volunteer | – | May 8, 20278:00 AM | $8.49 | 20 |
| Informational Table vendor | – | May 8, 20278:00 AM | Free | 5 |
| Vendor table to sell products | – | May 8, 20278:00 AM | $60 | 5 |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
Race day planning
Entry fee schedule
- Food truck Vendor: $120 until May 8.
- Go Gray In May 2027: $25 until Apr 1, then $35 until May 8.
- Go Gray in May Volunteer: $8.49 until May 8.
- Informational Table vendor: Free until May 8.
Online registration closes May 8, 2027, unless the race fills first.
How the price compares
At $25, entry is about 29 percent below a typical 5K in Maryland, which costs $35 right now.
What a typical finish looks like
A typical finisher at a 5K in Maryland runs 36:13, about 11:39 a mile, based on 249 races with published results. Women typically finish in 39:11 and men in 32:24.
Light and altitude
Sunrise on race morning is at about 6:03 AM, and the Food truck Vendor starts at 8:00 AM. The start sits about 190 feet above sea level.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
137 National Plaza National Harbor, National Harbor, MD 20745
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
Typical race-day weather
Around May 8 the day usually runs from 54°F at dawn to 71°F in the afternoon, with measurable rain on about 37% of days. Cold snaps dip to 45°F and hot years reach 82°F.
Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.
Race details
- Where
- 137 National Plaza National Harbor, National Harbor, MD 20745Map
- Course
- Road
- Start elevation
- About 190 feet
- Included with entry
- T-Shirt Early Bird Special; T-Shirt
- Donations
- Accepted when you register
- Distances
- 5K
- Editions
- 2027 (May 8, 2027), 2026 (May 23, 2026), 2025 (May 3, 2025)
Organize this race? Add details or a correction
Plan your race
Quick answers
- When is Go Gray in May 2027?
- Saturday, May 8, 2027, starting at 8:00 AM.
- How much does it cost?
- Entry starts at Free before processing fees, and rises to $35 on Apr 2, 2027.
- When does registration close?
- Online registration closes May 8, 2027, unless the race fills first.
- Is the entry fee high for Maryland?
- At $25, entry is about 29 percent below a typical 5K in Maryland, which costs $35 right now.
- Do runners get a shirt or medal?
- Entry includes a shirt, according to the race's registration page. Check it for sizes and whether kids' races get the same.
- Can I donate to a cause when I register?
- Yes. The registration form offers an optional donation, usually for the charity or nonprofit the race supports. The race's own page names the cause.
- What distances can I run?
- 5K.
- Where does it start?
- 137 National Plaza National Harbor, National Harbor, MD 20745.
From the organizers
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.