Completed the following sentence: Robinson has additionally won medals at the
2019 Pan American Games, earning a bronze medal in the 400 meters and a silver in the 4 × 400 meters relay, as well as a silver at the 2018 World Under-20 Championships in the 4 × 400 meters relay.<unk> 2019 Pan American Games, earning a bronze medal in the 400 meters and a silver in the 4 × 400 meters relay, as well as a silver at the 2018 World Under-20 Championships in the 4 × 400 meters relay.