Professional runner and running coach Nell Rojas shares her insights into racing and coaching athletes for marathons, including the Boston Marathon, using a balance of art and science. She attended Northern Arizona University, where she studied exercise science and competed in cross country and track. Nell ran her first marathon in 2018 and became the top American finisher in the Boston Marathon in 2021 and 2022. Additionally, she finished 10th at the 2022 New York City Marathon. Nell has achieved remarkable success as an American marathon runner, securing top American finishes at the 2021 and 2022 Boston Marathons, a top 10 finish at the 2022 New York City Marathon, and competing in the 2020 Olympic Marathon Trials. She has also claimed a 10-mile US Championship title and won Grandma's Marathon. Beyond her athletic accomplishments, Nell advocates for inclusivity within the running community, focusing on empowering people of color and women. With 20 years of coaching experience, she is dedicated to helping athletes of all abilities achieve their own running goals.