Sat, Oct 10, 2026 · 7:00 AM · Glen Rose, Texas
The Mammoth Trail Run 2026 - 100K / 50K / 25K / 10K / 5K and Mighty Mammoth 1K Kids Dash
5K10KUltra
Race Info
This year marks the 41st Annual Houston Heights Fun Run hosted by the Houston Heights Association.
The Houston Heights Fun Run will be held on Saturday October 10, 2026! The event started in 1985 and despite everything, has not missed a year!
This is 1st and foremost a Fun Run that brings the community together for a fun morning with family, friends and neighbors.
Sign up for the 5K walk, 5K or 10K run, and bring the kids for the 1K!
For those interested in racing hard and trying to set a personal record, this race is also for you!
The 10K and 5K races are both USATF Certified and the codes are TX17062LAB and TX17061LAB, respectively.
This is a blazing fast, flat course with only 1 turn for the 5K and 3 turns for the 10K. PR CITY!
♀️➡️♂️➡️ 5K,10K and Kids 1K Run and 5K Walk
️Date: Saturday, October 10, 2026
Event Location: Marmion Park, 1800 Heights Boulevard, Houston, TX 77008
- Time limit
- No time limit listed by the organizer
- Walkers
- Not mentioned — ask the organizer
- Terrain
- flat and fast
- Certified
- Yes
Pulled from the organizer's own race description — per the organizer, not independently verified.
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Source
Race details on this page come from RunSignup.
Race details can change and mistakes can be made. Always verify the race website for the most complete and accurate information. Report an error on this page.
Doability details — walkers welcome, time limit, terrain, and course certification — are read from the organizer's own description and haven't been independently verified.
Are you the race organizer? Request this listing be removed.
Houston Heights Fun Run: 5K, 10K and Kids 1K
Sat, Oct 10, 2026 · $27.50-$69.90