Skip to content
4,784 races in the next 12 months4,784 races 150 countries Free for runners and organizers No commission · no added feeNo commission
SundayMarathon
Find a race

Search marathons

75 marathons found for "Texas", Ultra marathon, United States. Keep the list broad first, then tighten the filters when a race looks realistic.





Clear filters

Advanced filters





Planning filters

Matching races

Lewisville, Texas, United States
31OCT
ULTRA
Camino De Los Muertos
Lewisville, Texas, United States
October 31, 2026 OCT
Texas, United States
31OCT
ULTRA
Harbor Half Marathon
Texas, United States
October 31, 2026 OCT
Texas, United States
04NOV
ULTRA
Dallas Running Club Half Marathon & 5K
Texas, United States
November 4, 2026 NOV
United States
07NOV
ULTRA
4th Big Texas Ultra - 50km
United States
November 7, 2026 NOV
Port Aransas, Texas, United States
07NOV
ULTRA
Barrier Island Ultra
Port Aransas, Texas, United States
November 7, 2026 NOV
San Felipe, Texas, United States
07NOV
ULTRA
Big Tex Backyard Ultra
San Felipe, Texas, United States
November 7, 2026 NOV
United States
07NOV
ULTRA
Big Texas Ultra - 100K
United States
November 7, 2026 NOV
Texas, United States
07NOV
ULTRA
Buffalo Wallow Half Marathon & 2-Mile Run
Texas, United States
November 7, 2026 NOV
Texas, United States
07NOV
ULTRA
Heroes' Day 5K, 10K & Half Marathon
Texas, United States
November 7, 2026 NOV
Texas, United States
07NOV
ULTRA
New Braunfels Marathon & Half, 10K-5k
Texas, United States
November 7, 2026 NOV
Dripping Springs, Texas, United States
07NOV
ULTRA
Salmagundi Trail Race
Dripping Springs, Texas, United States
November 7, 2026 NOV
Texas, United States
08NOV
ULTRA
Marathon de Laredo
Texas, United States
November 8, 2026 NOV
Sugar Land, Texas, United States
13NOV
ULTRA
Sugar Rush Relay
Sugar Land, Texas, United States
November 13, 2026 NOV
San Antonio, Texas, United States
14NOV
ULTRA
Rise El Taco Loco
San Antonio, Texas, United States
November 14, 2026 NOV
Grapevine, Texas, United States
14NOV
ULTRA
Rockledge Rumble
Grapevine, Texas, United States
November 14, 2026 NOV
Texas, United States
14NOV
ULTRA
Shiner Beer Run Half Marathon & 5K
Texas, United States
November 14, 2026 NOV
Tyler, Texas, United States
14NOV
ULTRA
The Next Loop Endurance Series- Tyler, TX Nov
Tyler, Texas, United States
November 14, 2026 NOV
Houston, Texas, United States
21NOV
ULTRA
Great Houston Pie Run
Houston, Texas, United States
November 21, 2026 NOV
Marble Falls, Texas, United States
21NOV
ULTRA
Summit Backyard Ultra (Last Person Standing)
Marble Falls, Texas, United States
November 21, 2026 NOV
Liberty Hill, Texas, United States
05DEC
ULTRA
Mosaic Trail Race
Liberty Hill, Texas, United States
December 5, 2026 DEC
Texas, United States
06DEC
ULTRA
Keep Going 5K/10K/13.1 Run HOUSTON
Texas, United States
December 6, 2026 DEC
Texas, United States
12DEC
ULTRA
Holiday Victory Lap
Texas, United States
December 12, 2026 DEC
San Antonio, Texas, United States
12DEC
ULTRA
Outlast San Antonio
San Antonio, Texas, United States
December 12, 2026 DEC
BMW Dallas Marathon
13DEC
ULTRA
BMW Dallas Marathon
Dallas, Texas, United States
December 13, 2026 BQ Qualifier

Organizers can start from this filtered search with the country already filled, then add the official source, date, registration link, and contact details for a free listing review. We verify the official source before publishing — no fee.

  • Free listing review
  • Official source verification
  • Runner-ready listing
  • Organizer dashboard

If your race appears in the results, use Update listing from the row. Missing race? Submit it for free with this page context prefilled.

List your race — free How review works