RunRace USA › Texas › Keller › Monster Triathlon
Monster Triathlon
Keller, Texas · Sunday, October 11, 2026
Official race page & registration ↗Monster Triathlon takes place on Sunday, October 11, 2026 in Keller, Texas. For anyone travelling in, Watauga is about 5 miles away and Fort Worth is about 15 miles away.
It is one of 388 races on the Texas calendar that October. At $55, entry sits above the $25 median for a Texas race.
- Date
- Sunday, October 11, 2026
- Location
- Keller, Texas
- Entry fee
- from $55
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Keller: check in Oct 10, out Oct 12.
Common questions
When is Monster Triathlon?
Monster Triathlon is scheduled for Sunday, October 11, 2026.
Where is Monster Triathlon held?
Monster Triathlon is held in Keller, Texas. It is about 5 miles from Watauga and 15 miles from Fort Worth.
How much does Monster Triathlon cost?
Entry is listed from $55. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Monster Triathlon?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Oct 10Monster Kids TriathlonKeller, TX
- Oct 112026 HARRA Warm-Up Series BundlesHouston, TX
- Oct 11ATX Harvest Run: Half-Marathon, 10K, 5KBastrop, TX
- Oct 11Bar Z Haunted Wine Run 5kCanyon, TX
- Oct 11Day of the Dead Half Marathon - Corpus ChristiCorpus Christi, TX
See every race on the Texas calendar, all Keller races, or use the Race Finder for maps and filters.