3/7 - Round Rock - r-AQUA-thon Multi-Sport Series

The r-AQUA-thon is a relaxed swim and run for beginners and seasoned athletes. The inaugural event starts and finishes at the Clay Madsen Recreation Center.

The first 350 registered participants will receive a t-shirt, water bottle and swag.


Snaked swim course at the Clay Madsen Recreation Center indoor pool and a looped run course on the Greater Lake Creek Trail System.


Finishing medals will be awarded to participants ages 7-14. Prize packages will be given to the top overall male and female finishers. The top three finishers in each age group will be recognized and times posted. For participants 15 and over, the age groups will be divided every 5 years.


Limited event parking will be located on site. Additional parking is available at the Shops of Turtle Creek.

Packet Pickup and Timing

Packet pickup will be held the day of the event — Saturday, March 7 — at the Clay Madsen Recreation Center.

r-AQUA-thon is a timed event. Participants will pick up their bib, timing chips, and be marked during check-in prior to setting up their transition area.

Registration Information

Register online

  • Pre-Registration ends March 4
    • $20 (ages 7-14)
    • $30 (ages 15+)
  • Late/Event Day Registration (only at Clay Madsen Recreation Center) from March 5-7
    • $30 (ages 7-14)
    • $40 (ages 15+)

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