Running races in Texas in Dec 2026

8 races in date order

Brazos Bend 100
Sat 5 Dec · Needville, TX · 100 Mile · 100K · Marathon · Half Marathon
100 miles through gator country at Brazos Bend

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San Antonio Marathon
Sun 6 Dec · San Antonio, TX · Marathon · Half Marathon · 5K
Past the Alamo and San Antonio's River Walk

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Naughty Hog
Sat 12 Dec · Valley View, TX · 100K · 50K · 25K · 25K Ruck · 10K · 5K
Lakeside ultra at Ray Roberts Lake State Park

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Dallas Marathon
Sun 13 Dec · Dallas, TX · 50K Ultra · Marathon · Half Marathon · 10K · 5K
Loops past White Rock Lake through downtown Dallas

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Decker Challenge
Sun 13 Dec · Austin, TX · Half Marathon · 5K
Paired with Austin's Brown Santa charity 5K

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College Station Marathon
Sun 13 Dec · College Station, TX · Marathon · Half Marathon
Runs through Texas A&M's hometown of Aggieland

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Rudolph & Roses
Sat 19 Dec · Tyler, TX · 100K · 50K · 30K · 20K · 10K

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CCTX Marathon
Sun 27 Dec · Corpus Christi, TX · Marathon · Half Marathon · 5K
Loops downtown Corpus Christi on the Gulf coast

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← Texas Oct Nov Jan 2027 Feb 2027 Mar 2027 Apr 2027 May 2027 Jun 2027 Jul 2027 Aug 2027 Sep 2027 Oct 2027

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Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.