Home / Austin / Winter 2026-27 / Ultramarathons
Winter ultramarathons near Austin (2026-27)
2 ultramarathons on the calendar from December to February, starting with Star of Texas 50 Miler • 50K • Marathon • Half Marathon • 10K • 5K • Speedyard (Fastest Person Standing) on Sunday December 13. 2 of them publish an upcoming price increase, so signing up early saves money.
All winter races5K races (32)10K races (26)Half marathons (22)Marathons (3)Ultramarathons (2)Trail races (4)
By date
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Star of Texas 50 Miler • 50K • Marathon • Half Marathon • 10K • 5K • Speedyard (Fastest Person Standing)
Sun Dec 13 · 7:00 AM · Spicewood · Hill Country & Lakes
5K10KHalf marathonMarathon50K
from $59.99Goes up Dec 5 -
Outlast Austin
Sat Dec 19 · 8:00 AM · Dripping Springs · San Marcos & Hays County
18 miles36 milesTrail
from $100Goes up Dec 1