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Fall ultramarathons near Austin (2026)
Updated
4 ultramarathons are on the calendar near Austin in fall 2026, starting with Fields of Gold 50 Miler • 50K • Marathon • Half Marathon & Ruck • 12 Hour • 10K • 5K on Saturday, October 24 in Marble Falls. That covers September to November.
All fall races5K races (27)10K races (16)Half marathons (15)Marathons (3)Ultramarathons (4)Trail races (7)
By date
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Fields of Gold 50 Miler • 50K • Marathon • Half Marathon & Ruck • 12 Hour • 10K • 5K
Sat Oct 24 · 7:00 AM · Marble Falls · Hill Country & Lakes
5K10KHalf marathonMarathon50KTrail
from $49.99 -
Salmagundi Trail Race
Sat Nov 7 · 6:30 AM · Dripping Springs · San Marcos & Hays County
5K10KHalf marathonMarathon33 milesTrail
from $63 -
Mustang Marathon (Hill Country Trivium) Road Race
Sun Nov 8 · 7:00 AM · Marble Falls · Hill Country & Lakes
1 mile5K10KHalf marathonMarathon50KTrail
from $10 -
Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K
Fri Nov 27 · 9:00 AM · Cedar Creek · Hill Country & Lakes
50 milesTrail
from $189.99
Other seasons near Austin
Quick answers
How many ultramarathons are near Austin in fall 2026?
4 ultramarathons are listed near Austin in fall 2026. The first is Fields of Gold 50 Miler • 50K • Marathon • Half Marathon & Ruck • 12 Hour • 10K • 5K on Saturday, October 24 in Marble Falls, and the last is Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K on November 27.
What is the cheapest ultra near Austin in fall 2026?
Mustang Marathon (Hill Country Trivium) Road Race on November 8 has the lowest listed entry fee: $10. Prices are before the registration platform's processing fee.
When does the next early-bird price end for ultramarathons near Austin?
None of these ultramarathons publish an upcoming price increase. Check each race page for its full price schedule.
Are there half marathons or marathons near Austin in fall 2026?
Yes: 3 half marathons and 3 marathons. The first is Fields of Gold 50 Miler • 50K • Marathon • Half Marathon & Ruck • 12 Hour • 10K • 5K on October 24.