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Texas Ultramarathon Calendar 2026-2027

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Explore the best ultramarathons in Texas for 2026-2027! Our updated list features 115 exciting races across the region. Find your next race in Texas below and join the running community at these great events!

August 2027
Aug
7
Sa

Blazin' Summer Sufferfest

Trail Run 5 km 10 km ... 36 km 54 km
Aug
14
Sa

Fiesta Night Run

Trail Run 5 km 17 km 35 km 50 km
September 2027
Sep
4
Sa

Labor Day Trail Challenge Marathon

Trail Run 13 mi 26 mi 50 km 50 mi
Sep
4
Sa

Six-O Trail Run

Trail Run 6 mi 13 mi 26 mi 50 km
Sep
11
Sa

Cross Timbers Trail Run

Trail Run 5 mi 13 mi 26 mi 50 km
Monthly updates for Texas

Get new running races (and updates) in your inbox every month.
Sep
18
Sa

Paris Texas Marathon

Trail Run 5 km 10 km ... 50 km 100 km
Sep
25
Sa

Sky Island - Fort Davis, TX

Trail Run 10 mi 17 mi 31 mi
October 2027
Oct
2
Sa

Dana Peak Trail Run

Trail Run 10 km 20 km 50 km 100 km
Oct
9-10
Sa - Su

Autumn Harvest Trail Weekend - Bastrop

Trail Run Backyard Ultra 3 mi 6 mi ... 100 km 100 mi
Oct
16-17
Sa - Su

Dallas Spartan Trifecta Weekend

Obstacle Run 5 km 10 km Half Marathon 50 km
Oct
22-24
Fr - Su

Martin House Miler

Backyard Ultra
Oct
22-24
Fr - Su

Cactus Rose Endurance Trail Race

Trail Run 5 mi 25 mi 50 mi 100 mi
Oct
30
Sa

Fields of Gold Trail Run

Trail Run Backyard Ultra 5 km 10 km ... 26 mi 50 km
November 2027
Nov
6-7
Sa - Su

Love Never Ends Trail Run

Trail Run 3 mi 10 mi ... 62 mi 100 mi
December 2027
Dec
31
Fr

Big Bastrop Backyard Ultra

Trail Run Backyard Ultra 4 mi
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