LaShawn Merritt
Achievements

Year
Competition
Venue
Position
Event
Notes
2004
World Junior Championships
Grosseto, Italy
1st
400 m
45.25
2004
World Junior Championships
Grosseto, Italy
1st
4 × 100 m relay
38.66 WJR
2004
World Junior Championships
Grosseto, Italy
1st
4 × 400 m relay
3:01.09 WJR
2005
World Championships
Helsinki, Finland
1st
4 × 400 m relay
3:00.48 (heats)
2006
World Indoor Championships
Moscow, Russia
1st
4 × 400 m relay
3:03.24
2006
World Athletics Final
Stuttgart, Germany
3rd
400 m
44.14
2006
World Cup
Athens, Greece
1st
400 m
44.54
2006
World Cup
Athens, Greece
1st
4 × 400 m relay
3:00.11
2007
World Championships
Osaka, Japan
2nd
400 m
43.96 PB
2007
World Championships
Osaka, Japan
1st
4 × 400 m relay
2:55.56
2007
World Athletics Final
Stuttgart, Germany
1st
400 m
44.58
2008
Olympic Games
Beijing, China
1st
400 m
43.75 PB
2008
Olympic Games
Beijing, China
1st
4 × 400 m relay
2:55.39
2009
World Championships
Berlin, Germany
1st
400 m
44.06
2009
World Championships
Berlin, Germany
1st
4 × 400 m relay
2:57.86
2009
World Athletics Final
Thessaloniki, Greece
1st
400 m
44.93
2011
World Championships
Daegu, South Korea
2nd
400 m
44.63
2011
World Championships
Daegu, South Korea
1st
4 × 400 m relay
2:59.31
2012
Olympic Games
London, United Kingdom
—
400 m
DNF
2013
World Championships
Moscow, Russia
1st
400 m
43.74 PB
2013
World Championships
Moscow, Russia
1st
4 × 400 m relay
2:58.71
2014
IAAF World Relays
Nassau, Bahamas
1st
4 × 400 m relay
2:57.25
2015
IAAF World Relays
Nassau, Bahamas
1st
4 × 400 m relay
2:58.43
2015
World Championships
Beijing, China
2nd
400 m
43.65 PB
2015
World Championships
Beijing, China
1st
4 × 400 m relay
2:57.82
2016
Olympic Games
Rio de Janeiro, Brazil
3rd
400 m
43.85
2016
Olympic Games
Rio de Janeiro, Brazil
1st
4 × 400 m relay
2:57.30
2017
IAAF World Relays
Nassau, Bahamas
1st
4 × 400 m relay
3:02.13
2017
World Championships
London, United Kingdom
20th (sf)
400 m
45.52

Question: who participated in the 2011 world championships in Daegu?
Answer: LaShawn Merritt participated in the 2011 World Championships in Daegu, South Korea and in the 2009 World Champion for the 400 meters.