Texas · Marathon · Half Marathon · 5K

Texas Double Marathons

Texas Double Marathons is a marathon, half marathon and 5K event held in Dallas, Texas. Its next confirmed date is Saturday, December 19, 2026. About 1,000 runners take part across all distances.

Race day
December 19, 2026
Location
Dallas, TX
Field size
~1,000 runners

Race details

Date
Saturday, December 19, 2026
Location
Dallas, Texas
Distances
Marathon, Half Marathon, 5K
Field size
About 1,000 runners
Course
Flat loop course
Registration
runsignup.com
Official website
rtdtexas.com

Registration, course & weather

Registration status
Open
Start time
7:00 AM CST
Course profile — Marathon
Loop course; Road surface; Not USATF certified; Not a Boston qualifier
Course profile — Half Marathon
Loop course; Road surface; Not USATF certified

About the Texas Double Marathons

A year-end Texas running series with marathon, half marathon, and shorter distances around New Year.

Rankings and notes

Rankings and awards
Back-to-back marathon/half option around New Year.
Notes
Year-end Texas marathon series.

More marathons in Texas

Coming up next, by confirmed date.

More races in Dallas

More upcoming races in Texas

Keep exploring

Guides from the RaceRove blog

Texas Double Marathons: common questions

When is the Texas Double Marathons?
The next confirmed date is Saturday, December 19, 2026.
Where is the Texas Double Marathons held?
In Dallas, Texas.
What distances does the Texas Double Marathons offer?
Marathon, Half Marathon and 5K.
How many people run the Texas Double Marathons?
About 1,000 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
How do I register for the Texas Double Marathons?
Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Is registration open for the Texas Double Marathons?
Yes — registration is open. Listed fee for the longest distance, $105 (from runsignup.com, checked October 7, 2026).
What time does the Texas Double Marathons start?
7:00 AM CST.