Meet our Coaches

TWB Running brings together 30+ years of coaching experience helping runners run their first race to getting into marathon training, and elite runners alike. Take a look below to learn more about our coaches!


Johnny Crain

  • Former College Coach

  • Three Time Olympic Trials Qualifier

  • Four Time D-III National Champion

  • Believes running is the best part of the day

Click on the image to learn more about Johnny

“Run for Fun and Personal Bests” – it is my college coach’s mantra and it guides my approach to running and coaching. I want to help you achieve your goals because pushing for your personal best is the greatest achievement in running; and it’s available to everyone at every level. I don’t believe in a “one size fits all” approach. As your coach, we will work together to build a schedule that fits your needs, and adjust based on your feedback. My goal is to build a training program that is perfect for you. My athletes range from new runners to Olympic Trials qualifiers. Schedule a consultation, and we’ll get started!


Caleb Masland

  • Team Founder

  • 8 Time Marathon Winner

  • Former Retired Runner

Caleb Masland

Click on the image to learn more about Caleb

After two marathons, I was frustrated with the repetitive and formulaic training options. I failed to hit achieve my goal of qualifying for the Boston Marathon and needed a change. I started writing my own training plans based on my experience and studying the best coaches. Then, I started coaching family and friends. The demand for training plans grew, and Team Wicked Bonkproof was formed. In 2013, coaching became my full-time job. Now, the team has grown to include athletes from around the world who support each other. It is my goal to help each runner get the most out of themselves and enjoy the process of training. Whether you want to run a 5k for the first time or strive for the Olympic Trials, I'd love to hear from you.


Jen Goff

  • 2019 Myrtle Beach Marathon winner

  • Coached 60+ Boston QUALIFIERS

  • Mother of two boys

Jen Goff

Click on the image to learn more about Jen

As an impressionable third grader that wanted to be just like my Dad, I started running laps with him at our local track to see why on earth he loved this so much. Well, I quickly learned. Now a former high school and NCAA D-I runner, I will run my tenth marathon this fall as I aim to qualify for the 2020 Olympic Marathon Trials. Just as my Dad shared his passion with me, I founded the "Streakers", a 5K through ultra marathon training program at Fleet Feet Greensboro, in 2011 and have also helped countless individuals nationwide achieve BQs and PRs. A proud mom of two young boys, I set marathon PRs within a year after both pregnancies and am therefore here to tell you this: As long as you're willing to work hard, yet smart, be patient, and believe in yourself and the process, you can do anything to which you set your mind. Above all, running should emit one of the biggest smiles in your day, as I whole-heartedly believe that it's a privilege to experience the world as a runner.