RunRace USA › Virginia › Williamsburg › Run the River Ultra
Run the River Ultra
Williamsburg, Virginia · Saturday, December 5, 2026 · 51.7 Miles, 50K, Half Marathon
Official race page & registration ↗Run the River Ultra takes place on Saturday, December 5, 2026 in Williamsburg, Virginia. The race offers 3 distances: 51.7 Miles, 50K, Half Marathon. For anyone travelling in, Newport News is about 26 miles away.
It is one of 66 races on the Virginia calendar that December. At $35, entry sits below the $60 median for a Virginia ultra.
- Date
- Saturday, December 5, 2026
- Location
- Williamsburg, Virginia
- Distances
- 51.7 Miles, 50K, Half Marathon
- Entry fee
- from $35
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Williamsburg: check in Dec 4, out Dec 6.
Common questions
When is Run the River Ultra?
Run the River Ultra is scheduled for Saturday, December 5, 2026.
Where is Run the River Ultra held?
Run the River Ultra is held in Williamsburg, Virginia. It is about 26 miles from Newport News.
What distances does Run the River Ultra offer?
The listed distances are 51.7 Miles, 50K, Half Marathon.
How much does Run the River Ultra cost?
Entry is listed from $35. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Run the River Ultra?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Dec 5Holiday 5K, 10K, & 13.1M at Williamsburg, VA (49)Williamsburg, VA
- Dec 6Christmas Town DashWilliamsburg, VA
- Dec 52026 Jingle Bell Run - Newport NewsNewport News, VA
- Dec 5Bold Blitzen 5K at Bold Rock CideryNellysford, VA
- Dec 5Chesapeake Rotary Holly Jolly Jog Race and Fun Run presented by the YMCA of South Hampton RoadsChesapeake, VA
See every race on the Virginia calendar, all Williamsburg races, Virginia Half Marathons, Virginia Ultras, or use the Race Finder for maps and filters.