Open Water Swim Challenge and Aquathlon

July 9, 2017

New Location for 2017: Cedar Hill State Park

The Open Water Swim Challenge & Aquathlon offers multiple racing options. Whether you are an athlete new to multisport or an experienced triathlete training for an Iron Distance race, we’ve got you covered!



Open Water Swim Challenge 750M, 1500M or 4K

Aquathlon Short course 750M swim/5K run Long course 1500M swim/10K run

The minimum age to compete in the race is 13

CLICK HERE for details on the Tri-Now KIDS! Splash & Dash


Cedar Hill State Park
1570 FM1382
Cedar Hill, TX 75104

5:30am Transition Opens (Aquathlon participants and Open Water Swimmers will have a spot in the transition area)
6:15am Youth Transition Closed
6:15am Youth Pre-Race Meeting at beach
6:30am Youth Race Start (Orange caps)
7:15am Adult Transition Closed
7:15am Pre- Race Meeting at beach area

Wave Start Times:

7:30am Female Aquathlon Start (White caps & Orange Caps)
7:35am Male Aquathlon Start (Yellow Caps)
7:40am Female Open Water start (Pink Caps)
7:45am Male Open Water Start (Green Caps)
9:15 (approx) Award Ceremony at Beach


Early Bird registration is open!

Entry Fees Aquathlon Sprint Aquathlon Olympic Open Water Race 750M/1500M Open Water Race 4K Youth Splash & Dash
By 12/31 $30 $40 $20 $30 $20
By 5/31 $40 $50 $30 $40 $30
By 6/22 $50 $60 $40 $50 $35
After 6/22 $60 $70 $50 $55 $40

Online Registration closes Saturday July 8 @ 5PM

Register Here

Course Maps

2017 Course Maps coming soon


Friday July 7th 11am – 7PM 

Saturday July 8th 10am – 6PM

Race Morning Sunday July 9th 6:00 – 7:00am
Race Site – $10 fee applies.
Cedar Hill State Park
Packet pickup only. No registration race morning.

Water Temperature:

Wetsuits will not be allowed.

USAT Wetsuit rules apply: Each age group participant shall be permitted to wear a wetsuit without penalty in any event sanctioned by USA Triathlon up to and including a water temperature of 78 degrees Fahrenheit. When the water temperature is greater than 78 degrees, but less than 84 degrees Fahrenheit, age group participants may wear a wet suit at their own discretion, provided however that participants who wear a wet suit within this temperature range shall not be eligible for prizes or awards. Age group participants shall not wear wet suits in water temperatures equal to or greater than 84 degrees Fahrenheit.

The OWSC&A is a USAT sanctioned events, the following rules apply. There are no exceptions to the rules below:

In accordance with USA Triathlon requirements, all competitors must hold a USAT membership. Memberships will be available with online registration or at packet pick-up. If card has been lost, a replacement card can be printed from the USAT website.

ALL racers must bring Photo ID and current annual USAT membership card to pick up packet, OR athlete must purchase a one day membership: $12 adult/ $10 youth. One-Day Pass payable by cash or check only.

Important: You must pick up your own packet. We will not allow someone else to pick up your packet for you, no exceptions. Each member of relay team must pickup their own packet.

Race Results


AWARDS      tse

Overall Male and Female Winners in each category
First place Age Group Winners in each category

Top Overall Male & Female & Top Male & Female Masters in each category and for the top three (3) in each of the following age groups for each category.

Male & Female Age Groups
18 – 24, 25 – 29, 30 – 34, 35 – 39, 40 – 44, 45 – 49, 50 – 54, 55 – 59, 60 – 64, 65 – 69, 70+

Thank You to our Sponsors




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