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World Class Coaching.
......for everyone.
THE COACH
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Professional Performance & Endurance Coach; 27+ yrs
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HS State XC Champ & NCAA D1 runner ('84-'91)
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UCI Euro & domestic Pro-Cyclist ('92-'95)
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USAT Sprint Distance Triathlon National Champ ('99)
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ITU Elite Triathlete; (Road-2-Athens '04 Qualifier)
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Triathlon, Road-cycling, CX, Gravel, XTerra, MTB XC, Draft-legal-Tri, Ironman/70.3, Marathon, Ultra Runing, CrossFit, HYROX, Obstacle Course Racing (OCR)
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, Pentathlon
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Developed numerous AG, Junior, U23, & Elite National/World Champions....& hundreds of first-timers, alike.
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15x Collegiate National TRI Team Titles
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6x NCAA Women
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4x Men's Club
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5x Combined Overall
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38 All-Americans
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13 Individual National Champs (Coll, AG, Pro/Elite)
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3 Olympians & 5 World Cup podium finishers
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2x CTCA NCAA Coach-of-the-year
WHAT ATHLETES SAY
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Elizabeth Laseter
"Since working with Coach Sonni, I’ve set personal bests in the mile (4:55), 3K (9:49), 5K (16:47), 10K (34:14), and marathon (2:46:43) — all in just the past year!
His training is the most thoughtful and intentional I’ve ever followed. I appreciate how he takes a big-picture approach to target race prep, not just focusing on individual workouts but how training phases integrate and fit together.
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With his strong multisport background, he brings a deep understanding of cross training that goes beyond what most run-specific coaches offer. Thanks to his guidance, I’ve incorporated strength and cross training that have made me stronger, more durable, and less prone to injury — which has allowed me to train consistently and keep building fitness.
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If you're looking to unlock new levels of performance and discover what you're capable of, Coach Sonni will get you there."
Jeff Tudor
"Having competed in triathlons for over 25years, I recently scheduled a bike-fitting with Coach Sonni. What a difference.
Sonni is experienced, professional, and understands the balance between aerodynamics, marginal gains of input-vs-output, and all in a medium of hour-after-hour comfort.
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After this, I also had him fit my gravel bike and, again, noticed a dramatic difference on pedal efficiency & comfort.
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Highly recommend his services!"
