17-year-old Roko Ilaisa Tabete ended Team Fiji's campaign at the 2026 Youth Olympic Games in Dakar with a personal best.
Tabete clocked 57.79 seconds in the second semi-final of the men's 400 metres hurdles, finishing sixth in his race.
Meanwhile, China continues to lead the medal tally with 13 gold, 7 silver and 3 bronze.
Japan is in second place with 9 gold, 6 silver and 5 bronze, while the Russian Federation is third with 6 gold and 4 silver medals.
The Youth Olympic Games will end this Friday.
