2026 Matt Mason "Cowboy UP" Triathlon/Duathlon

Smithville, Missouri
2026 Matt Mason "Cowboy UP" Triathlon/Duathlon official race logo - running event in Smithville, Missouri
DATE:
TIME:
LOCATION:
Smithville, Missouri
PRICE:
Free
DISTANCES:
6 Events: 25.6 Miles, 25.6 Miles, 14.4 Miles, 16 Miles, 16 Miles, 14.4 Miles

About 2026 Matt Mason "Cowboy UP" Triathlon/Duathlon

The Matt Mason “Cowboy UP!” Triathlon/Duathlon has been established to honor, pay tribute, support and celebrate the lives of those who have made the ultimate sacrifice for their country. This triathlon is our way to stay close to our dear friend, Matt Mason, and keep his memory alive while focusing on supporting others like him and their families.

Race Distances:

Short Course Distance Duathlon is a 1.5 mile run (shotgun start), 11 mile bike course (2 laps), and a 5K run (mostly flat, out and back course).

Short Course Distance Triathlon is a 500 meter swim (time trial start), 11 mile bike course (2 laps), and a 5K run (mostly flat, out and back course).

Long Course Distance Triathlon is a 1,000 meter swim (time trial start), 18.8 mile bike course (4 laps), and a 10K run (mostly flat, out and back course).

Race Day Info:

Sunday, July 27, 2025

5:00am – Gates Open
5:15am – Transition/Body Marking Opens
6:15am – Swim Warmup Open
**6:30am – Park Gates/Roads Close
6:45am – Transition Closes
6:45 to 7:00am – Opening Ceremonies
7:00am – Race Starts (Long Course athletes in the water first)
10:30am (approx.) – Awards Ceremony and Raffle Winners
**Park roads will be closed until last biker is off the course

Transition:

Transition opens at 5:15am. All athletes will be body marked. Volunteers will be outside the transition entrance ready to help all athletes as they enter.

Swim Start:

Swim warmup opens at 6:15am. Transition closes at 6:45am and all athletes need to exit the area by that time. Race begins at 7am and long course athletes will enter the water first, followed by short course athletes. The swim course is clockwise, and the start will be a time trial start where athletes enter the water approximately every three seconds. You will see minute marker signs for both short and long course – athletes should place themselves in line according to the swim time that is most comfortable.

Duathlon Start:

Duathlon will shotgun start on the run path to the right of the beach away from the finish line at the same time the short course triathlon swim starts.

Bike Course:

Please keep in mind that there is an incline as you exit transition – please set your bike gears accordingly. After you exit transition, it is approximately 1.6 miles to exit the park and reach Highway E. At this point, you will need to count your loops around the course. Short Course will do 2 loops and Long Course will do 4 loops. There will be a timing box on the bike course for accuracy. A bike course map will be included in your packet.

Aid Stations:

There will be water stations along the run course. Short course athletes will pass 2 water stations and Long course athletes will pass 5 water stations.

Awards:

Age group and overall awards will be given for Men and Women for both the Short Course and Long Course Triathlon and Duathlon. The awards ceremony will be held near the finish line after the race.

Course Map: 

The swim, bike and run maps are all available on our website by clicking HERE!

We look forward to seeing you all soon! Feel free to reach out with any questions!

 

 

2026 Matt Mason "Cowboy UP" Triathlon/DuathlonThe Matt Mason “Cowboy UP!” Triathlon/Duathlon has been established to honor, pay tribute, support and celebrate the lives of those who have made the ultimate sacrifice for their country. This triathlon is our way to stay close to our dear friend, Matt Mason, and keep his memory alive while focusing on supporting others like him and their families. Race Distances: Short Course Distance Duathlon is a 1.5 mile run (shotgun start), 11 mile bike course (2 laps), and a 5K run (mostly flat, out and back course). Short Course Distance Triathlon is a 500 meter swim (time trial start), 11 mile bike course (2 laps), and a 5K run (mostly flat, out and back course). Long Course Distance Triathlon is a 1,000 meter swim (time trial start), 18.8 mile bike course (4 laps), and a 10K run (mostly flat, out and back course). Race Day Info: Sunday, July 27, 2025 5:00am – Gates Open5:15am – Transition/Body Marking Opens6:15am – Swim Warmup Open**6:30am – Park Gates/Roads Close6:45am – Transition Closes6:45 to 7:00am – Opening Ceremonies7:00am – Race Starts (Long Course athletes in the water first)10:30am (approx.) – Awards Ceremony and Raffle Winners**Park roads will be closed until last biker is off the course​Transition:​Transition opens at 5:15am. All athletes will be body marked. Volunteers will be outside the transition entrance ready to help all athletes as they enter.​Swim Start:​Swim warmup opens at 6:15am. Transition closes at 6:45am and all athletes need to exit the area by that time. Race begins at 7am and long course athletes will enter the water first, followed by short course athletes. The swim course is clockwise, and the start will be a time trial start where athletes enter the water approximately every three seconds. You will see minute marker signs for both short and long course – athletes should place themselves in line according to the swim time that is most comfortable. Duathlon Start: Duathlon will shotgun start on the run path to the right of the beach away from the finish line at the same time the short course triathlon swim starts.​Bike Course:​Please keep in mind that there is an incline as you exit transition – please set your bike gears accordingly. After you exit transition, it is approximately 1.6 miles to exit the park and reach Highway E. At this point, you will need to count your loops around the course. Short Course will do 2 loops and Long Course will do 4 loops. There will be a timing box on the bike course for accuracy. A bike course map will be included in your packet.​Aid Stations:​There will be water stations along the run course. Short course athletes will pass 2 water stations and Long course athletes will pass 5 water stations.​Awards:​Age group and overall awards will be given for Men and Women for both the Short Course and Long Course Triathlon and Duathlon. The awards ceremony will be held near the finish line after the race.​Course Map:  The swim, bike and run maps are all available on our website by clicking HERE!​ We look forward to seeing you all soon! Feel free to reach out with any questions!    
Smithville, MO

Race Events & Distances

Choose from 7 race distances available for 2026 Matt Mason "Cowboy UP" Triathlon/Duathlon in Smithville, MO. Registration includes timing, finisher medals, and post-race refreshments.

Long Course (Individual)

25.6 Miles
Distance
25.6 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Smithville, MO
SmithvilleMO
2026 Matt Mason "Cowboy UP" Triathlon/Duathlon Organizers

Frequently Asked Questions about Long Course (Individual)

How long is the Long Course (Individual)?
The Long Course (Individual) covers 25.6 Miles.
What time does the Long Course (Individual) start?
The Long Course (Individual) starts at 7:00:00 AM.
How much does it cost to register for the Long Course (Individual)?
Registration for the Long Course (Individual) costs $0.00.
Where is the Long Course (Individual) located?
The Long Course (Individual) takes place in Smithville, MO.

Virtual Runner (Anyone, Anywhere, Anytime)

Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Smithville, MO
SmithvilleMO
2026 Matt Mason "Cowboy UP" Triathlon/Duathlon Organizers

Frequently Asked Questions about Virtual Runner (Anyone, Anywhere, Anytime)

How long is the Virtual Runner (Anyone, Anywhere, Anytime)?
The Virtual Runner (Anyone, Anywhere, Anytime) covers Distance varies.
What time does the Virtual Runner (Anyone, Anywhere, Anytime) start?
The Virtual Runner (Anyone, Anywhere, Anytime) starts at 7:00:00 AM.
How much does it cost to register for the Virtual Runner (Anyone, Anywhere, Anytime)?
Registration for the Virtual Runner (Anyone, Anywhere, Anytime) costs $0.00.
Where is the Virtual Runner (Anyone, Anywhere, Anytime) located?
The Virtual Runner (Anyone, Anywhere, Anytime) takes place in Smithville, MO.

Long Course (Relay Team of 2-3 participants)

25.6 Miles
Distance
25.6 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Smithville, MO
SmithvilleMO
2026 Matt Mason "Cowboy UP" Triathlon/Duathlon Organizers

Frequently Asked Questions about Long Course (Relay Team of 2-3 participants)

How long is the Long Course (Relay Team of 2-3 participants)?
The Long Course (Relay Team of 2-3 participants) covers 25.6 Miles.
What time does the Long Course (Relay Team of 2-3 participants) start?
The Long Course (Relay Team of 2-3 participants) starts at 7:00:00 AM.
How much does it cost to register for the Long Course (Relay Team of 2-3 participants)?
Registration for the Long Course (Relay Team of 2-3 participants) costs $0.00.
Where is the Long Course (Relay Team of 2-3 participants) located?
The Long Course (Relay Team of 2-3 participants) takes place in Smithville, MO.

Short Course (Individual)

14.4 Miles
Distance
14.4 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Smithville, MO
SmithvilleMO
2026 Matt Mason "Cowboy UP" Triathlon/Duathlon Organizers

Frequently Asked Questions about Short Course (Individual)

How long is the Short Course (Individual)?
The Short Course (Individual) covers 14.4 Miles.
What time does the Short Course (Individual) start?
The Short Course (Individual) starts at 7:30:00 AM.
How much does it cost to register for the Short Course (Individual)?
Registration for the Short Course (Individual) costs $0.00.
Where is the Short Course (Individual) located?
The Short Course (Individual) takes place in Smithville, MO.

Short Course Duathlon (Relay Team of 2-3 participants)

16 Miles
Distance
16 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Smithville, MO
SmithvilleMO
2026 Matt Mason "Cowboy UP" Triathlon/Duathlon Organizers

Frequently Asked Questions about Short Course Duathlon (Relay Team of 2-3 participants)

How long is the Short Course Duathlon (Relay Team of 2-3 participants)?
The Short Course Duathlon (Relay Team of 2-3 participants) covers 16 Miles.
What time does the Short Course Duathlon (Relay Team of 2-3 participants) start?
The Short Course Duathlon (Relay Team of 2-3 participants) starts at 7:30:00 AM.
How much does it cost to register for the Short Course Duathlon (Relay Team of 2-3 participants)?
Registration for the Short Course Duathlon (Relay Team of 2-3 participants) costs $0.00.
Where is the Short Course Duathlon (Relay Team of 2-3 participants) located?
The Short Course Duathlon (Relay Team of 2-3 participants) takes place in Smithville, MO.

Short Course Duathlon

16 Miles
Distance
16 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Smithville, MO
SmithvilleMO
2026 Matt Mason "Cowboy UP" Triathlon/Duathlon Organizers

Frequently Asked Questions about Short Course Duathlon

How long is the Short Course Duathlon?
The Short Course Duathlon covers 16 Miles.
What time does the Short Course Duathlon start?
The Short Course Duathlon starts at 7:30:00 AM.
How much does it cost to register for the Short Course Duathlon?
Registration for the Short Course Duathlon costs $0.00.
Where is the Short Course Duathlon located?
The Short Course Duathlon takes place in Smithville, MO.

Short Course (Relay Team of 2-3 participants))

14.4 Miles
Distance
14.4 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Smithville, MO
SmithvilleMO
2026 Matt Mason "Cowboy UP" Triathlon/Duathlon Organizers

Frequently Asked Questions about Short Course (Relay Team of 2-3 participants))

How long is the Short Course (Relay Team of 2-3 participants))?
The Short Course (Relay Team of 2-3 participants)) covers 14.4 Miles.
What time does the Short Course (Relay Team of 2-3 participants)) start?
The Short Course (Relay Team of 2-3 participants)) starts at 7:30:00 AM.
How much does it cost to register for the Short Course (Relay Team of 2-3 participants))?
Registration for the Short Course (Relay Team of 2-3 participants)) costs $0.00.
Where is the Short Course (Relay Team of 2-3 participants)) located?
The Short Course (Relay Team of 2-3 participants)) takes place in Smithville, MO.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.

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