With the new rule allowing last year's Diamond League winners into the world championships there are a ton of wild cards.
Only a few cases where the 2012 DL and 2011 WCs were won by the same person. There are a number of cases where two people from the same country have wild cards. I marked those with a (*). That country will have to choose who to send.
The first person is the DL winner, the second is the 2011 WC.
100 m Usain BOLT *Yohan Blake
200 m Nickel ASHMEADE *Usain Bolt
400 m Kevin BORLÉE Kirani James
800 m Mohammed AMAN David Rudisha
1500 m Silas KIPLAGAT *Asbel Kiprop
5000 m Isiah Kiplangat KOECH Mo Farah
10k Ibrahim Jeilan
3000SC Paul Kipsiele KOECH *Ezekiel Kemboi
110H Aries MERRITT *Jason Richardson
400H Javier CULSON Dai Greene
HJ Robbie GRABARZ Jesse Williams
PV Renaud LAVILLENIE Pawel Wojciechowski
LJ Aleksandr MENKOV Dwight Phillips
TJ Christian TAYLOR SAME
SP Reese HOFFA David Storl
Discus Gerd KANTER Robert Harting
Javelin Vítezslav VESELÝ Matthias de Zordo
Hammer Koji Murofushi
Deca Trey Hardee
100 m Shelly-Ann FRASER-PRYCE Carmelita Jeter
200 m Charonda WILLIAMS Veronica Campbell-Brown
400 m Amantle MONTSHO SAME
800 m Pamela JELIMO Mariya Savinova
1500 m Abeba AREGAWI Jennifer Simpson
5000 m Vivian Jepkemoi CHERUIYOT SAME
10k Vivian Cheruiyot
3000SC Milcah CHEMOS Yuliya Zaripova
100H Dawn HARPER Sally Pearson
400H Kaliese SPENCER Lashinda Demus
HJ Chaunte LOWE Anna Chicherova
PV Silke SPIEGELBURG Fabiana Murer
LJ Yelena SOKOLOVA Brittney Reese
TJ Olga RYPAKOVA Olha Saladukha
SP Valerie ADAMS SAME
DT Sandra PERKOVIC Li Yanfeng
Javelin Barbora ŠPOTÁKOVÁ Mariya Abakumova
Hep Tatyana Chernova