- Boys 18-19 Javelin Throw
- Fundacion:%51.07m4/8/2018Brandon Rivera, BAYAMON
- Finals
- 1Kelvin Guadalupe (18)Cupey Track42.14m
- 40.67m
133-5
42.14m
138-3
41.54m
136-3
41.09m
134-9 - 2Ryan Rivera (18)Club Inf Juv Hor40.76m
- 30.76m
100-11
39.02m
128-0
40.76m
133-8
35.43m
116-3 - 3Gerson Matos (19)Cajica40.06m
- 37.74m
123-10
37.80m
124-0
40.06m
131-5
34.77m
114-1