Oilman Texas Triathlon

Sat, Nov 14, 2026, 7:00 AM CST

Location: Montgomery, TX; Margaritaville Lake Resort Lake Conroe, 600 Margaritaville Parkway, 77356
Type: RUN

Vibe analysis coming soon

Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.

Distances & registration

10 options

Registration for all distances is through the official signup link above.

5K
Sat, Nov 14, 7:00 AM CST · From $48.00
Opens Jul 27, 2026, 2:00 AM CDT · Closes Aug 23, 2026, 7:59 PM CDT
Oilman Texas Triathlon
Sun, Nov 15, 7:00 AM CST · From $210.94
Opens Dec 19, 2025, 7:00 PM CST · Closes Dec 21, 2025, 6:59 PM CST
Oilman Texas Triathlon Clydesdale/Athena
Sun, Nov 15, 7:00 AM CST · From $210.94
Opens Dec 18, 2025, 7:00 PM CST · Closes Dec 21, 2025, 6:59 PM CST

+ 7 more options

Oilman Texas Triathlon Aquabike
Sun, Nov 15, 7:00 AM CST · From $210.94
Opens Dec 18, 2025, 7:00 PM CST · Closes Dec 21, 2025, 6:59 PM CST
Oilman Texas Triathlon Relay
Sun, Nov 15, 7:00 AM CST · From $313.95
Opens Dec 18, 2025, 7:00 PM CST · Closes Dec 21, 2025, 6:59 PM CST
Oilman Texas Paratriathlon
Sun, Nov 15, 7:00 AM CST · From $210.94
Opens Dec 18, 2025, 7:00 PM CST · Closes Dec 21, 2025, 6:59 PM CST
Sprint Triathlon
Sat, Nov 14, 7:00 AM CST · From $121.90
Opens Dec 22, 2025, 7:43 PM CST · Closes Dec 23, 2025, 6:59 PM CST
Youth Duathlon - Parakeets (Ages 5-10)
Sat, Nov 14, 7:00 AM CST · From $68.90
Opens Dec 30, 2025, 6:09 AM CST · Closes Jan 11, 2026, 6:59 PM CST
Youth Duathlon - Parrots (Ages 11-15)
Sat, Nov 14, 7:00 AM CST · From $74.20
Opens Dec 30, 2025, 6:09 AM CST · Closes Jan 11, 2026, 6:59 PM CST
5 O'Clock Somewhere Fun Tri
Sat, Nov 14, 7:00 AM CST · From $22.50
Opens Jul 27, 2026, 2:00 AM CDT · Closes Oct 24, 2026, 7:59 PM CDT

Vibe Check

Easygoing

Rolling area

Based on terrain, weather, and distance data.

The course

From the organizer

The 23rd Annual Oilman Texas Triathlon is southeast Texas' favorite locally-produced Half Iron Distance Triathlon. New last year was the Sprint distance triathlon, offering more options to more athletes.

Saturday 5K and Kids Du athletes will enjoy a taste of the Sunday course, with a mix of roads and golf cart paths, with the same transition and finish line celebration.

Come for the race, stay for the weekend! Resort guests and Day Pass holders will be able to join in our brand new "5 O'Clock Somewhere" Fun Tri, the most amazing triathlon-themed pool party ever.

On Sunday, Half distance athletes will enjoy a 1.2 mile swim in Lake Conroe, 56 mile bike in scenic Montgomery County, and a 13.1 mile run all starting and ending at the beautiful Margaritaville Lake Resort Lake Conroe! The Sprint distance will include a 500 meter swim, 11 mile bike and a 5k run through the Margaritaville neighborhoods and golf course.

Come Join Us!

Also in this area

Easier options nearby

Lower-difficulty races in the same state.

More demanding options nearby

Higher-difficulty races in the same state.