- Girls 18-19 400 Meter Dash
- Fundacion:%58.094/8/2018Yamilette Gonzalez, ANASCO
- Finals
- 1Stephanie D Morales (18)Lap MS1:00.10
- 2Andrea Antompietri (18)Esgi Tiger1:03.15
- 3Carolina Nieves (19)Don Pedro1:04.28
- 4Yoileen Rosario (19)Bayamon Club1:05.46
- 5Jelanisse Madera (18)Davis Track And1:07.44
- 6Ariana Antonmmarchi (18)Yauco Racers1:08.09
- 7Sofia Avinon (19)Escuela Tec. Dep1:13.17