

Hello
Nutrition for Performance specializes in sports nutrition, focusing on age group and endurance athletes. Our mission is to enhance athletic performance and recovery through top-tier nutritional guidance. Whether you’re running your first 5km or taking on a marathon, tackling an ultra, triathlon or bike ride, we provide evidence based tailored nutrition plans to boost your performance & recovery.
About Mary
Hi there! I’m originally from Ireland but settled in beautiful Colorado for the past decade. With over 25 years in healthcare, starting as a nurse and evolving through various roles in healthcare corporations. My passion in sports and wellness inspired me to earn an MSc in Sports & Exercise Nutrition.​
​
I’ve completed numerous Ironmans, triathlons, marathons, ultras, and bike rides worldwide. My experiences, driven by my training and race nutrition plans, sparked my curiosity about how nutrition, hydration, and race environment preparation impact performance.
Through trial and error, I learned the importance of nutrition knowledge and preparation. My goal is to help others achieve their goals. Combining my sports experience with my education, I offer practical advice on fueling before, during, and after training and racing.
Schedule a free discovery call to discuss your needs and see if my services align with your goals.
​
Education & Certifications:
-
Training peaks coaching course 2025
-
MSc in Sports and Exercise Nutrition 2024
-
Spin cycling certification: 2018 Schwinn classic cycling instructor.
-
IKFF: 2017 Certified Kettlebell teacher.
-
BA Degree Business Information Management
-
Registered General Nurse (RN).
Events:
Miwok 100km ultra run 2025
Desert Rats UTMB 50km ultra run 2025 (1st in age group)
Valencia Marathon 2024
Mont Blanc Marathon, France 2023.
Chicago Marathon 2023.
Antelope Canyon ultra-run 40km Arizona 2022
Grand Traverse 40mile run Colorado 2020
Mount Evans Bob Cook Memorial bike ride 44km 2018, Colorado
Tour of moon 100km cycle 2018, Colorado
La Marmotte, France 112mile cycle 2018
Ironman Arizona 2017
Tour de Connemara 100kms cycle 2015, Ireland
Harvest moon half ironman 2014, Colorado
Triathy half ironman 2014, Ireland
Roth Ironman Challenge 2014, Germany
Lisbon half ironman 2013, Portugal
Dublin city marathon 2013, Ireland
Ring of Kerry cycle 2013, Ireland
Nice Ironman 2013, France
Paris marathon 2012, France
Specialties:
Triathlon
Trail running
Marathon/Half Marathon
Cycling
Endurance