Texas Marathon Calendar 2025-2026

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Explore the best marathons in Texas for 2025-2026! Our updated list features 55 exciting races across the region. Find your next race in Texas below and join the running community at these great events!

March 2026
Mar
13-15
Fr - Su

Seabrook Lucky Trails

Trail Run
Mar
21-22
Sa - Su

Grasslands Trail Run

Trail Run 15 km Half Marathon ... 50 mi 100 mi
Mar
21
Saturday

Hippo Trail Fest

Trail Run 5 km 10 km 13 mi 26 mi
Mar
28-29
Sa - Su

Irving Marathon

5 km 10 km 13 mi 26 mi
Mar
29
Sunday

Bluebonnet Trail Run 50 Miler

Trail Run 5 km 10 km ... 50 km 50 mi
April 2026
Apr
4-5
Sa - Su

Garland Marathon

5 km 10 km Half Marathon Marathon
Apr
11
Saturday

Merus Ultra

Trail Run 5 km 10 km ... 26 mi 52 mi
Apr
18
Saturday

Full Circle Trail Race

Trail Run 5 km 10 km 13 mi 26 mi
Apr
18
Saturday

Gulf Coast Grind

Trail Run 5 km 10 km ... 100 km 100 mi
Apr
25
Saturday

Pandora's Box Of Rox

Trail Run 4 mi 8 mi ... 26 mi 52 mi
May 2026
May
16
Saturday

Beach to Bay Relay Marathon

Marathon
May
23
Saturday

Austin's Backyard Marathon

Backyard Ultra 4 mi 13 mi 26 mi 33 mi
May
23-25
Sa - Mo

Texas Triple

13 mi 26 mi
July 2026
Jul
25-26
Sa - Su

Austin Solstice Circuit Marathon

3 mi 6 mi ... 31 mi 53 mi
September 2026
Sep
19
Saturday

Paris Pair - Paris, TX

Trail Run 5 km 10 km ... 50 km 100 km
October 2026
Oct
11
Sunday

Autumn Harvest Marathon

Trail Run 5 km 10 km ... 26 mi 12 hr
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