With his win in the 100 m he qualified to represent the United States in the 100 m and the 4 × 100 meters relay at international championships that year. Two months later in August Bromell competed in the Pan American Junior Championships in Medellín, Colombia where he competed in the 100 m and the 4 × 100 m relay. He placed third in the 100 m to earn his first international medal, and then anchored the United States to victory in the 4 × 100 m relay to earn his first international gold medal.