WALKING ON AIR. Marie Norwood performs intricate crossover steps as she prepares to throw the javelin at practice. The junior placed third in the event in the first meet of the season against Newburyport. (Maureen Doherty Photo)

Marie Norwood performs intricate crossover steps as she prepares to throw the javelin at practice. The junior placed third in the event in the first meet of the season against Newburyport. (Maureen Doherty Photo)