Run the River Ultra

United States flag Williamsburg, Virginia, United States

24 days left

Run the River Ultra runsignup.com
Date 05 Dec, 2026
Races 5 distances
Entry fee $35.00 – $50.00
Runner rating Be the first to rate
Run the River Ultra

About the event

Run the River Ultra - December 5th

Participants can choose from 3 distances :

  • Half Marathon 

  • 50K

  • 51.7 Mile 

Spots are very limited, so registration will be capped to keep the event small. There are no race bibs and no official timing.

Your registration also includes a custom Run the River Ultra merchandise item, with details to be announced.

Runners will travel west along the Virginia Capital Trail, all finishing at mile marker 51.7 at Low Line Beginning ( Dock St and N 17th St).

Each distance will start at the following locations. Runners are responsible for their own transportation.

Half Marathon - 3978 New Market Rd, Richmond, VA 23231 (Henricopolis Soil & Water District building)

50K - 10740 Courthouse Rd, Charles City, VA 23030 (Virginia Capital Trail Parking Lot)

51.7 Mile - Virginia Capital Trail Start, Williamsburg, VA 23185 (Jamestown Beach parking lot)

For each starting point, you can also click on this Google Maps Link 

A portion of proceeds and optional donations will support the Virginia Capital Trail Foundation.

Races offered

05Dec

51.7 Mile Sturgeon

Cycling

Distance
83.2K
Start time
06:00
Entry fee
$50.00
05Dec

Aid Station Volunteer

Cycling

Distance
Aid Station Volunteer
Start time
06:00
Entry fee
$0.00
05Dec

Bike Support Crew

Cycling

Distance
83.2K
Start time
06:00
Entry fee
$0.00
05Dec

50K Copperhead

Cycling

Distance
50K
Start time
10:30
Entry fee
$45.00
05Dec

Half Marathon Possum

Cycling

Distance
21.1K
Start time
15:00
Entry fee
$35.00

Weather history

3-year monthly averages for December in Williamsburg.

Temperature1.9° / 10.9°
Feels like-2.3° / 7.4°
Sunshine hours6h 53m
Rainfall2.8 mm
Snowfall0.1 cm
Wind11.4 km/h (Light breeze)
Humidity71.4%
Max UV indexLow (2.0)
Sweat lossLow
Course conditionsFirm and slightly soft
Sunrise08:13
Sunset17:51

About Williamsburg

Learn more about the host city, Williamsburg.

Scenic view of

Williamsburg is an independent city in the U.S. state of Virginia. It had a population of 15,425 at the 2020 census. Located on the Virginia Peninsula, Williamsburg is in the northern part of the Hampton Roads metropolitan area. It is bordered by James City County on the west and south and York County on the east.

Read more

Hotels & places to stay

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Video

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