2021 - Colonial Half Marathon and 5K
2021 distances
Running
Half Marathon
You must register for this event in order to qualify for the Cash Award.
5K Run
Mini Half
Substituted for One Mile Fun Run
Virtual Half Marathon
Virtual 5K Run/Walk
Virtual Mini Half
Walking
5K Competitive Walk
This is walk only event. Running is not allowed.
Race-day weather
Conditions on February 20, 2021 — historical Open-Meteo data.
The sun rises at 6:48 AM and sets at 5:51 PM local time (EST) in Williamsburg on February 20, 2021 — 11h 02m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Williamsburg
Different organizers, within 40 miles, in the next three months
5th Annual Pints And Paws 5K and 1 Mile Run Walk and Pup Strut
Patriots Triathlon
Blue Talon Bistro Turkey Trot
Medal Madness 5K, 10K & 13.1M at Williamsburg, VA (36)
🏃 Plan Your Next Race in Williamsburg
Find upcoming events by distance:
- Williamsburg 5K Races 43 races
- 10K Run Events in Williamsburg 19 races
- Williamsburg Half Marathons 18 races
- Marathons in Williamsburg 2 races
- Williamsburg Running Calendar 2026 51 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 62 Williamsburg events
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