October 3, 2020


Mighty Mujer Triathlon is an all-female race that challenges and inspires. The race starts with a 400-meter swim in an outdoor 50-meter pool. Athletes then bike a 2-loop route with some long inclines. The race finishes off with a lively and supported run!

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




Oro Valley Aquatic Center / 23 W. Calle Concordia / Oro Valley, AZ  85704



400 meter swim - 14.6mi bike - 3.1mi run


Individual / $80 / through May 31
Individual / $90 / June 1 - August 31
Individual / $100 / September 1 - October 2

Aquabike / $70 / through May 31
Aquabike / $80 / June 1 - August 31
Aquabike / $90 / September 1 - October 2

2-Person Relay / $60 per person / through May 31
2-Person Relay / $70 per person / June 1 - August 31
2-Person Relay / $80 per person / September 1 - October 2

3-Person Relay / $50 per person / through May 31
3-Person Relay / $60 per person / June 1 - August 31
3-Person Relay / $70 per person / September 1 - October 2

Military Discount - $5 off registration (Coupon code:  USA19)
MUST SHOW MILITARY ID AT PACKET PICK-UP. May not be used with any other discount.



update your estimated 400M swim time by October 1!

We need an accurate swim time based on a timed 400-meter swim to create the swim lineup. Time yourself (or ask a buddy to time you!) as you swim 400 meters giving it your best effort.  400 meters is 8 lengths of a 50-meter pool.  Click the "UPDATE SWIM TIME" button below to submit your updated 400-meter swim time.


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, maps and other goodies.  

Thursday, October 3 (4-7pm) @ The Bra Spa (6544 E. Tanque Verde Road)
Friday, October 4 (4-7pm) @ Tucson Endurance Performance Center (6448 N. Oracle)



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.
GIRLFRIENDS teams must have 4 participants.



Saturday, October 5        6am – Transition Area Opens
                                             7am – Opening Ceremony & Mandatory Athlete Meeting
                                             7:30am – RACE BEGINS
                                            10:30/11am – Awards (estimated)

Fundraising for Emerge! Center Against Domestic Abuse 

Mighty Mujer Triathlon participants may sign up to raise funds for Emerge! Center Against Domestic Abuse.   Participants who meet the goal of raising $500 will receive a refund of their race registration fee.  Emerge! Center Against Domestic Abuse provides domestic abuse crisis intervention and housing, prevention, education, support, and advocacy services to anyone experiencing domestic abuse. All fundraising will be online through RunSignUp, and registrants who sign up to raise funds will be able to direct others to their fundraising link. 

Minimum Age

Athletes must be 12 years old or older as of December 31, 2019 to participate.


Awards will be given to the Top Female Overall, Top Mother-Daughter Team, and Top Girlfriends Team. First through third place will be awarded in the following categories: Aquabike, 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.  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. 
Most Commonly Violated USAT Rules


Fairfield Inn & Suites Tucson North/Oro Valley  / To make reservations, call 520-520-4000 and mention Mighty Mujer Triathlon or MMT to book the special rate of $119/night (includes daily breakfast buffet, free wireless internet & more). Reserve by September 20 to secure the special rate. The hotel is one block away from El Conquistador Tucson, and very near the race site.

El Conquistador Tucson, A Hilton Resort / If you are traveling from out of town, a block of rooms is available at a discounted rate at our host hotel, El Conquistador Tucson, A Hilton Resort.  You may make reservations for Friday and/or Saturday nights by clicking below.  To secure the special rate, please reserve by Friday, September 13.

SINGLE: $185/night + tax (resort fee included)

DOUBLE: $185/night + tax (resort fee included)

Bike Rentals

A number of Tucson-area shops offer bike rentals. Please check the Tucson Resources page for details and reserve early!

What to Expect in your First Triathlon

If this is your first triathlon, you probably have questions and may not know where to start!  Here are some suggestions:

  • Check out the Tucson Resources page for info on coaches, clubs, pools, group workouts and more.

  • Make plans to attend a Clinic to learn more, meet other new and experienced triathletes, and talk to a coach!

  • Read this What to Expect info to get ready for race day.

  • Visit My Time to Tri for general training info and advice, answers to general triathlon questions.

Still have questions? Contact us, and we'll point you in the right direction!




triathlon tips:  what to wear




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. 

get connected

Join Group

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