Czech Republic s Jiri Sykora continued the seesaw sequence of the second day and regained the pole position with one event remaining after he produced a personal best of 60.56m in the javelin.
Great Britain s Morgan Lake continued her strong streak in the heptathlon s third event, putting up a 14.17m shot put in the first round to win her second event and add 805 points to her total.
Alemitu Heroye continued Ethiopia s successful tradition in distance running by winning the 5000m title with a time of 15:10.08, the seventh victory for Ethiopian runners in 10 editions of the event which came onto the Championships programme in 1996.
Great Britain s Morgan Lake continues to lead the heptathlon at the end of the first day, closing out the opening four events with a total of 3821 points.
Akela Jones made history by becoming the first athlete from Barbados to win a medal of any colour at the IAAF World Junior Championships as she won the long jump final with a leap of 6.34m.
Australia s Cedric Dubler is the overnight leader of the decathlon following the first five events on day one, the opening day of the IAAF World Junior Championships, Oregon 2014.
Uganda s Joshua Cheptegei fulfilled his role as favourite for the men s 10,000m by triumphing over 25 laps of the track at Hayward Field in 28:32.86 to take the first gold medal of the IAAF World Junior Championships, Oregon 2014, on Tuesday (22).
Jiri Sykora made history by becoming the first Czech male athlete to win gold in the history of the IAAF World Junior Championships and he did so in impressive fashion by breaking the championship record with 8135 points.