Club Leadership

GTC Coaches and Leadership Team

Elizabeth Kost-Stewart

Past President
Elizabeth’s entry point to triathlon was running, participating in numerous ...

Claire Rinne

Coming soon!

Miguel Vadillo

Head Coach
Miguel Vadillo started swimming at age 6 and swam competitively until after ...

Nicole Gatto

Secretary, Treasurer and Coach
Nicole Gatto joined the GTC in 2009 looking for some cross training.  Nicole ...

Charlie Barnes

Marketing and Sponsorship
Charlie has always loved running, starting with track and field in high school ...

Therese Gregorio

Member Relations and Coach
Therese trained for her very first road race event in 2006 – a Marathon. ...

Angela Hofstra

Coaching Co-Coordinator and Coach
Angela did her first triathlon in 2003, a try-a-tri at Belwood. Between being ...

Melissa Buhler-Haynes

Melissa completed her first triathlon with much trepidation in 2008. For ...

Karen O'Krafka

Growing up Karen was always involved with running (track – short distances) ...

James Richardson

James has been doing triathlons since 2006 and joined the GTC in 2012. He had ...

Nikki Richardson

Nikki has been coaching with the GTC for three years and racing since 2009 at ...