Tulane's cross country underclassmen stepped up big for the team on Saturday at the South Alabama Azalea City Classic in Mobile, Ala., as sophomore Adam Yohanan paced the men's squad with a new personal best of 25:25.75 in the 8K, while true freshman Katharine Smiley led the women's side with a 22:31 in the 6K portion of the meet.