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.

Great Britain s Dina Asher-Smith ran 11.23 to take the women s 100m title in a dominating blocks-to-finish performance.

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.

Uganda s Joshua Kiprui Cheptegei became the first world junior champion of 2014 when he won the 10,000m in 28:32.86.

Kendal Williams of the host USA ran 10.21 to win the men s 100m final at the end of the second day of competition at the IAAF World Junior Championships, Oregon 2014. Williams led a US 1-2 sweep, as team-mate Trayvon Bromell the world junior record h...