Rio 2016: 4:03.96 Tokyo 2020: 3:51.78 Paulo Amotun Lokoro has clocked a season best in the 1500m heats today. Despite not advancing to the next round, this shows significant progress. Congratulations Paulo! 🙌 #RefugeeOlympicTeam #StrongerTogether #EOR t.co/zzc5BB3FOu