25th Annual Armydillo Run/Ruck

Saturday, October 19, 2019 in San Angelo, TX at Spring Creek Marina

  • 5K / 10K (with optional Ruck)
    Choose distance on step 2.

    » $30.00 Registration - No event t-shirt (through the day of the event)
    Register for 5K or 10K

  • 1 Mile Fun Run

    » $20.00 Registration - no event t-shirt (through the day of the event)
    1 Mile Fun Run Registration

  • Donation To The Sentinel Foundation
    Not A Race Entry

    » Enter your Donation on step 2.
    Make A Donation

* Click here for fee information

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Race Day Time Line:

Oct. 19, 2019
0630 - 0745 Race Day Registration and Packet Pick up
0800 - Race Starts (5K / 10K Events)
0810 - 1 Mile Fun Run
1030 - Approximate start Awards

Race Day Registration

6:30 AM - 7:45 AM: Packet pick-up & registration (near the start/finish line)

Race day registration will be available:
$35 for the 5k/10k Events (NO SHIRT)
$20 for the 1 mile fun run (NO SHIRT)


Shirts only available for participants that preregister.
Please preregister by Oct 11 in order to receive T-shirt on race day.
No shirts will be available for those that register the day of the race.

What's In The Packet

On Base Pickup week of event and Race day at the Spring Creek Marina.

  • Bib Number
  • Armydillo T-Shirt
  • Safety Pins


Event benefits the Sentinel Foundation, a non-profit organization dedicated to supporting the students and cadre of the United States Army on Goodfellow Air Force Base.


Custom Finisher Medals for Top Male/Female Qualifiers on each event

*Ruck weights must be a minimum of 25lbs for females and 35 lbs for males in order to qualify for a medal on the ruck events. They will be weighed at the finish line*


Once you enter spring creek park, follow the paved road towards the marina. You will pass the marina and the camping trailer park and will follow the paved road until it turns into gravel. There will be volunteers to show you where to park. Please avoid parking on the paved road by the marina as the course uses the same road.


5K Course
Coming Soon

10K Course
Coming Soon

1 Mile Course
Coming Soon


The restrooms are located by the marina. Please do not park by the restrooms and the marina. Please park in the designated parking area and then it's a short walk to the restroom.

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