Mohammed Aman, still only 20, won the 2013 IAAF World Championships 800m gold medal and has won over the same distance at the past two IAAF World Indoor Championships.

Tirunesh Dibaba, the reigning World and Olympic champion at 10,000m, is returning to the north west of England to defend her title in the Bupa Great Manchester Run, an IAAF Gold Label Road Race, on Sunday 18 May.

Seven men with personal bests of below 2:10 will compete in the TUI Marathon Hannover but it will be former champion Evans Ruto, of Kenya, who will start as the favourite for the IAAF Silver Label Road Race on Sunday.

Derek Drouin added his name to the elite club of high jumpers who have cleared 2.40m, or better, when he scaled that height on his third attempt at the 105th HyVee Drake Relays in Des Moines, USA, on Friday night.

Great Britain s Olympic long jump champion Greg Rutherford set a national record of 8.51m in the Californian town of Chula Vista on Thursday (24).

The heptathlon at the IAAF Combined Events Challenge meeting in the Austrian town of Gotzis on 31 May will feature Ukraine s 2013 IAAF World Championships gold medallist and IAAF Combined Events Challenge winner Hanna Melnychenko, the Hypo-Meeting orga...