FC’s top runners behind Traas were senior Brooke Talhelm, sixth, 19:30.34; freshman Kathryn Matthies, 12th, 20:04.00; senior Emily Welch, 14th, 20:13.81; and senior Jennifer Comastri, 15th, 20:30.61.
Perry Meridian junior Olivia Lemasters was seventh, 19:37.01, Southport senior Delaney Bucker eighth, 19:43.66, and Roncalli freshman Katie Minton 10th, 19:48.68.
Roncalli was fourth, Southport 10th, Perry Meridian 12th and Beech Grove 13th.
The Flashes finished fourth in the boys 5K race to top Southside teams.
Center Grove captured the six-team Johnson County girls cross-country championship Saturday at Franklin.
The Trojans finished with five girls among the top seven, including one-two finishes by junior Valerie Clark (19:42.30) and senior Taylor Hickey (20:05.95)
Greenwood’s Hunter Smith (16:20.75) won the boys county championship and led the Woodmen to a runner-up team finish behind champion Franklin. Center Grove, led by freshman runner-up JT Hodges (16:36.09), was third.