- Male 800 M (15)
- 8 Advance: Top 2 Each Heat plus Next 2 Best Times
- Friday 7/21/2017 - 15:15
- Jr. World:1:41.738/9/2012NijelAMOS, BOT
- PanAm U20:1:47.851980JOAQUIMCRUZ, BRASIL
- Heat 1 Prelims
- 1Marco Arop (19)Canada1:51.25
- 2Marco A Vilca Gonzalez (17)Peru1:52.00
- 3Ryan Y Sanchez Estrada (19)Puerto Rico1:45.58
- 4Shemar Salmon (19)Jamaica1:55.93
- 5Terrell Jackson (19)United States1:48.01
- 6Luis F Silva Pires (19)Brazil1:49.17
- 7Esteban Gonzalez (19)Chile1:53.96
- Heat 2 Prelims
- 1Andy J Cedeno Lucas (19)Ecuador1:53.00
- 2Mohand Z Khelaf (19)Canada1:49.42
- 3Cameron Cooper (18)United States1:47.59
- 4Akeen Colley (19)Jamaica1:51.03
- 5Italo M Barbosa de Araujo (19)Brazil1:49.85
- 6Jose Maita (19)Venezuela1:52.89
- 7Erick S Hernandez Salguero (19)El Salvador1:55.20
- 8Sebastian Montt (19)Chile1:53.10