
Triathlon
A coastal sprint tri with plenty of personality.
The course moves from Galveston Bay to the Texas City Dike and finishes in Rainbow Park. It is approachable for a first-timer, quick enough for experienced racers and scenic from start to finish.
Swim. Bike. Run.
Three approachable distances, three different course experiences and one finish-line celebration in Rainbow Park.

Swim
The race begins with a running beach start into Galveston Bay and a clearly marked open-water course.
- Shin- to waist-deep water approaching the first buoy.
- Approximately 6–7 feet deep between the course buoys.
- Return to the beach and follow the route to transition.

Bike
The mostly flat and mostly closed course follows the Texas City Dike and nearby coastal roads.
- Long, flat stretches make this a potentially fast course.
- Galveston Bay views extend across much of the ride.
- The exposed dike can make coastal wind part of the challenge.

Run
The closed run course combines waterfront stretches, Rainbow Park and an energetic finish area.
- Water and park views appear throughout the course.
- The final mile includes a groomed crushed-surface trail.
- The finish and post-race area are inside Rainbow Park.
How the race flows.
Know the sequence before race morning so you can move through each stage with confidence.
01Start at
the beach
Report to your assigned wave wearing the correct swim cap.
02Swim Exit
to Transition
Complete the swim and follow the marked route into transition.
03Begin the
bike
Buckle your helmet before touching your bike and mount after the marked line.
04Return for
the run
Dismount before the line, re-rack your bike and exit onto the run course.
05Finish in
the park
Complete the 5K and cross the finish line in the main post-race area.

Finish where the celebration is waiting.
Your final run brings you into Rainbow Park, where spectators, teammates, volunteers, post-race food, awards and the finish-line celebration come together.
What is available on course.
Event staff, volunteers and medical personnel are positioned throughout the venue to help athletes move confidently through race morning.
01Restrooms
Restrooms are available in transition. Additional portable restrooms are near the post-race parking area.
02Hydration Stations
Water and Gatorade are available at the run exit, miles 1.3 and 2, and the finish.
03Course Medical
Medical staff are stationed at the finish and patrol the course. Notify the nearest event representative if assistance is needed.
Choose the division that fits you.
Most athletes choose Open. Specialty divisions are available for eligible athletes, and relay is available for two- or three-person teams.

Ready to race Texas City?
Swim Galveston Bay, ride the Texas City Dike and finish your race in Rainbow Park.
