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Run the River Ultra
Williamsburg, Virginia · Saturday, December 5, 2026 · 51.7 Miles, 50K, Half Marathon
Official race page & registration ↗Saves stay on this device. Calendar entries use the listed date; confirm your distance and start time with the organizer.
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 82 races on the Virginia calendar that December.
- Date
- Saturday, December 5, 2026
- Location
- Williamsburg, Virginia
- Distances
- 51.7 Miles, 50K, Half Marathon
- Entry fee
- from $35 across event options; may include kids or shorter events. Check distance-specific prices and fees.
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? Correct this listing.
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?
Listed event options start from $35. This minimum may be for a kids or shorter event. Check the official race page for your distance's current price and any additional fees.
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
Within about 60 miles, ordered by approximate straight-line distance between listed locations.
- Dec 6Christmas Town DashWilliamsburg, VA
- Nov 28After Ate 8K and 2 MileWilliamsburg, VA
- Dec 1218th Annual Sleighbell 5K Run/WalkWilliamsburg, VA
- Nov 26Blue Talon Bistro Turkey TrotWilliamsburg, VA
- Dec 19JLHR Jingle Jog 1 Mile Fun Run/Walk & 5k Run/WalkWilliamsburg, 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.