Dirty Rock Off-Road Sprint Triathlon August 23, 2015


Registered on or before 4/30/2015

May 1st 2015-June 14th 2015

June 15th-August 23rd 2015


$50 $60 $70

Sprint Relay

$70 $80 $90

Corporate Challange Relay

$95 $125 $150

Eligibility - The minimum age to participate is 13. The right to accept or reject any entry is reserved. For younger participants, please contact info@playtri.com.

Online registraion closes August 19th. You can still register at any packet pick up location and race morning.

Click Here to Register online

All Playtri Triathlons are USAT sanctioned and led by a USAT Level 2 Certified Race Director


JER Chilton YMCA at Rockwall
1210 N. Goliad Dr
Rockwall, TX 75087


6:30AM Transition Opens

7:30AM Race Starts

9:30 AM Awards


Sprint: 150 yard swim - 7 mile mountain bike  - 2 mile run 

Click Here for Bike Course Map

Click Here for Run Course Map

Course Notes:

Swim Course: The swim will be a snake swim in a 25 yard indoor pool. 

Bike course: The first and last ½ mile of the bike are on a concrete path. The rest of the bike portion takes you through the mountain bike trails of Squabble Creek. 

Run course: The run will be an out and back behind the YMCA part on grass and part on a concrete path. There will be an aid station at the run start and at the turn around. Each aid station is equipped with water.

The course officially closes at 11am for all participants. 

Packet Pick Up/ Late Registration**

Friday, August 21st from 11:00am-7:00pm
Playtri Dallas Store 

Saturday, August 22nd from 9:00am-5:00pm
Rockwall Cycling  

Race morning pick up is available from 6 - 6:30am for an additional $10.

Click Here for Race Day Checklist


Every participant must show photo ID and proof either of USAT annual membership, or purchase of USAT one day pass. If one of these is not provided at packet pickup, the participant will be required to purchase a one day pass in order to pick up his or her packet, regardless of whether or not he or she already has a membership. ($10 for youth, $12 for adults). Please click here for the Most Commonly Violated USAT rules.


All Relay team participants must check in at packet pickup individually (though team members do not all have to come at the same time). All team members must have their own USAT membership (whether annual or one day), and the last team member to check in will get the team’s official race numbers.

Refund Policy

No Refunds or Transfers allowed.

Awards and Amenities 

Age Group 

  • Top Overall, Masters, and Grand Masters. 
  • Age Group / Weight Class awards will be 3 deep for both Male and Female. 
  • Relay Team awards will be for top 3 overall relays.

All Finishers will receive a Finisher Medal.



2015 Results

Race Updates and Reminders

All last-minute updates and reminders will be posted on the Playtri Facebook page - please like us on Facebook so you get all the up-to-date information!


Many volunteers from numerous North Texas civic organizations are committed to make your race a safe and memorable experience.

Weather / Water Temp 

Average temperature on race day: low 70 - high 90. 

For safety reasons, Playtri Racing reserves the right to modify or cancel a race due to severe weather conditions. When severe weather is present, all precautions will be made to ensure the safety of the athletes. 

Chip Timing by Run-Far 

This is a chip timed event. Each participant will be required to wear a timing chip in order to be counted in the results. Timing chips are assigned to participants according to bib number. Please pick up your timing chip the morning of the race at the chip timing station beginning an hour before race start. ALL TIMING CHIPS SHOULD BE RETURNED AFTER YOU CROSS THE FINISH LINE. A $30.00 fee will be charged to the participant if the timing chip is not returned. Awards are based on chip times. 


If you are interested in being a volunteer for this race please contact us at info@playtri.com.

Race Contact 

If you have any questions or need any additional information, email us at info@playtri.com or call us at (214) 697-6922.

Race Photos

Race Photos Click Here



By Registering for this event, Ali Zaher Enterprises LLC, has consent to all Race photography and videos from the event to use in any advertising, marketing & promotional materials

Benefitting Charity 

This event benefits the J.E.R Chilton YMCA at Rockwall and supports youth development, healthy living and social responsibility.