Karbach Brewing Monster Mash Run... the name says it all! This is without a doubt the BEST Halloween-themed run and after-party in town! Join our Monster Mashers and hit the streets of Houston running in full costume!
Don't forget, this makes race number 7 out of 9 in the Houston Holiday Series!
Oct 31, 2026
Distance — 10K
Type — Running
07:25
Oct 31, 2026
Distance — 5K
Type — Running
07:25
Oct 31, 2026
Distance — 10K
Type — Running
07:25
Oct 31, 2026
Distance — 5K
Type — Running
07:25
Oct 31, 2026
Distance — 10K
Type — Running
07:25
Oct 31, 2026
Distance — 5K
Type — Running
07:25
Oct 31, 2026
Distance — 10K
Type — Running
07:25
Oct 31, 2026
Distance — 5K
Type — Running
07:25
Oct 31, 2026
Distance — 10K
Type — Running
07:25
Oct 31, 2026
Distance — 5K
Type — Running
07:25
Oct 31, 2026
Distance — 10K
Type — Running
07:30
$45.00
Oct 31, 2026
Distance — 5K
Type — Running
07:30
$35.00
Oct 31, 2026
Distance — Virtual 10K
Type — Running
09:15
$45.00
Oct 31, 2026
Distance — Virtual 5K
Type — Running
09:15
$35.00
Oct 31, 2026
Distance — 1K
Type — Running
09:30
$15.00
These values represent the 3-year monthly averages for October in Houston.
Houston is a sprawling port city in Southeastern Texas. An oil boom and continuing international immigration has brought explosive growth to the city, and it is now the fifth largest metropolitan area in the United States and the most diverse large city since 2021. While at first glance, the city appears to be a 9-5 central business district surrounded by a sea of suburbs and strip malls, there are many hidden gems to be discovered.
Read more launchExplore other exciting events happening in this same region.
Hand-picked events we think you’ll love.
Nov 21, 2026
The RUN Manatee 5k series offers THREE adventures to celebrate ONE community. Participants will discover Manatee County…
Read more
Nov 28, 2026
Join us for the annual Turkey Trails 5k/10k! A fun, Thanksgiving-themed event that is perfect for the whole family.The…
Read more
Dec 13, 2026
Join us for the annual Candy Cane Course 5k/12k! A fun, Christmas-themed event that is perfect for the whole family.Th…
Read more
Mar 21, 2027
WE ARE NOW OFFERING AN AQUABIKE DIVISION! Triathlon Information:Join us for the annual Space Coast Triathlon, held in …
Read more
