June 14, 2020


Mighty Mujer Triathlon is an all-female triathlon. The event starts with a 500-meter swim in beautiful Lake Travis. The course then takes athletes on a challenging and rewarding 10 mile bike route through a waterfront neighborhood in Lakeway, Texas. The race finishes off with a 2.5 mile run on a paved path through Lakeway City Park.

Mighty Mujer Triathlon empowers and supports new and experienced triathletes with fun and informative lead-up events and fantastic support on race day! 




Lakeway City Park /502 Hurst Creek Rd. / Lakeway, TX 78734



500 meter swim - 10mi bike - 2.5mi run


Sprint / $80 / through April 15
Sprint / $100 / April 16 - May 15
Sprint / $120 / May 16 - June 13

2-Person Sprint Relay / $60 per person / through April 15
2-Person Sprint Relay / $70 per person / April 16 - May 15
2-Person Sprint Relay / $80 per person / May 16 - June 13

3-Person Sprint Relay / $50 per person / through April 15
3-Person Sprint Relay / $60 per person / April 16 - May 15
3-Person Sprint Relay / $70 per person / May 16 - June 13


packet pickup

Each athlete must pick up her own race packet. Athletes must show photo ID at packet pickup.  USA Triathlon annual members must show USA Triathlon Membership.  At packet pickup, athletes receive:  race numbers, swim cap, shirt and other goodies.  Registration available at packet pickup!

2020 info coming soon!

mother-daughter & girlfriends Teams

Form a MOTHER-DAUGHTER or GIRLFRIENDS team! The first member of a team to register creates and names the team; others can join it when they register. Each member of a team enters individually (no relays for this race!). All members of a team must compete in the same distance. They will compete against other teams racing the same distance. The fastest average overall time wins in the team category. Women who enter as a team and do not win the team category will remain eligible for Age Group and Athena awards.

MOTHER-DAUGHTER teams must have 2 participants racing in the same distance.
GIRLFRIENDS teams must have 4 participants racing in the same distance.

race day schedule

Sunday, June 14            5:30am – Transition Area Opens
                                             6:45am – Opening Ceremony & Mandatory Athlete Meeting
                                             7:00am – RACE BEGINS
                                            10/10:30am – Awards (estimated)

Fundraising for Colin’s Hope 

Mighty Mujer Triathlon participants may sign up to raise funds for Colin’s Hope with the mission to raise water safety awareness to prevent children from drowning. Participants who meet the goal of raising $500 will receive a refund of their race registration fee, with all fundraising dollars going directly to Colin’s Hope.  Colin’s Hope offers major water safety programs and initiatives held year-round and across the country. All fundraising will be through the link below.

Minimum Age

Athletes must be 12 years old or older as of December 31, 2020 to participate.


Awards for each distance will be given to the Top Female Overall, Top Mother-Daughter Team, and Top Girlfriends Team. First through third place will be awarded for each distance in the following categories: 2-Person Relay, 3-Person Relay, 14 & Under, 15-16, 17-19, 20-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-69, 70+, Athenas (Females 165+ lbs) Under 40, and Athenas 40+.

USAT Membership 

Mighty Mujer Triathlon is USA Triathlon-sanctioned; USAT rules apply.   Most Commonly Violated USAT Rules

All athletes must be members of USA Triathlon to compete. If you do not have an annual membership, you may purchase a $15 one-day pass during registration. 


If you are traveling from out of town, discounted rooms are available at Austin-area hotels using the link below for reservations. 2020 info coming soon!

Bike Rentals

Bike rentals are available at Bicycle Sport Shop. Call the rentals department at 512-477-3472 or go to the website and pick a bike Visiting athletes also can ship to Bicycle Sport Shop for assembly. Call for instructions and to choose one of their five locations for pickup.





Entry fee includes women-specific race shirt, finisher medal, water bottle, athlete bag, swim cap, post-race snacks and drinks, athlete expo, chip timing, and more!

refund POLICY

All entry fees are non-refundable and non-transferable. 

To change registration from one distance to another, log into your RunSignUp account.  CLICK HERE for instructions.

get connected


Join the closed I AM MIGHTY facebook group to ask questions and get advice and support from other women triathletes!