Saturday, September 17, 20168:00 am CDT
1437 Post Rd
San Marcos, Texas 78666



All proceeds will benefit the Greater San Marcos Rotary Foundation (501c3).

About This Event:

The Rotary Club of Greater San Marcos is proud to offer a sprint triathlon at the renowned Springs Lake (formerly Aquarena Springs). "The prestigious Spring Lake is located in a 250-acre preserve. About half of the property is in the Edwards Aquifer Recharge Zone, and all of the property is part of the Sink Creek watershed." (

With such a precious protected lake, the lake is closed to the public to swim in 363 days out of the year. Only two times during the course of a year is the crystal clear lake opened for public swim. The Rotary Club of Greater San Marcos event, Spring Lake Triathlon, is one of those times. It is indeed a privilege to swim in the lake!

The Springs Lake TRI has limited slots available. It's important to register NOW to ensure your participation. As a participant, you will receive a registration packet, which includes a t-shirt, promotional materials from sponsors, a free coupon booklet to the famous outlet malls, and you will be able to take part in the post-event food and entertainment.  This would be a GREAT time for you to mingle with fellow participants.  Additionally, awards will be given to each division. 








Travis Elementary, 1427 Post Rd, San Marcos, TX

500 Meter Swim

5K Run

15 Mile Bike

Entry Fees: $90 Individual
$130 Relay

TRANSITION OPEN: 6:30am – 7:30am
MANDATORY PRE-RACE MEETING: 7:40AM (In front of swim portion– near loudspeaker)

Packet Pickup:

Select during registration.  MUST go to that location for pickup

·  North Austin on Thursday, Sept. 8th 20164:00pm-7:00pmPREFORMANCE BICYCLE, 2900 W Anderson Ln, Northwest Plaza, Austin, TX 78704

·  South Austin on Thursday, Sept. 15th 20164:00pm-7:00pmAUSTIN TRICYCLIST, 932 Barton Springs Rd, Austin, TX 78704

·  San Marcos on Friday, Sept 16th 20164:00pm-7:00pmPEDAL POWER, 2617 S IH 35, San Marcos, TX 78666

Race Day Preregistered only, 6am - 7am

Awards: Under 19, 19-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-69, 70+