World Record Holders: Clean or Dirty?

Florence Griffith-Joyner (USA)

Clean
Dirty

100m - 10.49 (1988)
200m - 21.34 (1988)

Usain Bolt (JAM)

Clean
Dirty

100m - 9.58 (2009)
200m - 19.19 (2009)

Yordanka Donkova (BUL)

Clean
Dirty

100m hurdles - 12.21 (1988)

Aries Merritt (USA)

Clean
Dirty

110m hurdles - 12.80 (2012)

Marita Koch (GDR)

Clean
Dirty

400m - 47.60 (1985)

Michael Johnson (USA)

Clean
Dirty

400m - 43.18 (1999)

Yuliya Pechonkina (RUS)

Clean
Dirty

400m hurdles - 52.34 (2003)

Kevin Young (USA)

Clean
Dirty

400m hurdles - 46.78 (1992)

Jarmila Kratochvílová (CZE)

Clean
Dirty

800m - 1:53.28 (1983)

David Rudisha (KEN)

Clean
Dirty

800m - 1:40.91 (2012)

Yunxia Qu (CHN)

Clean
Dirty

1500M - 3:50.46 (1993)

Hicham El Guerrouj (MOR)

Clean
Dirty

1500m - 3:26.00 (1998)
1-mile - 3:43.13 (1999)

Daniel Komen (KEN)

Clean
Dirty

3000m - 7:20.67 (1996)

Gulnara Samitova-Galkina (RUS)

Clean
Dirty

3000m steeplechase - 8:58.81 (2008)

Saif Saaeed Shaheen (QAT)

Clean
Dirty

3000m steeplechase - 7:53.63 (2004)

Tirunesh Dibaba (ETH)

Clean
Dirty

5000m - 14:11.15 (2008)

Junxia Wang (CHN)

Clean
Dirty

3000m - 8:06.11 (1993)
10000m - 29:31.78 (1993)

Kenenisa Bekele (ETH)

Clean
Dirty

5000m - 12:37 (2004)
10000m - 26:17 (2005)

Mary Keitany (KEN)

Clean
Dirty

Half marathon - 65:50 (2011)

Zersenay Tadese (ERI)

Clean
Dirty

Half marathon - 58:23 (2010)

Paula Radcliffe (GBR)

Clean
Dirty

Marathon - 2:15.25 (2003)

Wilson Kipsang (KEN)

Clean
Dirty

Marathon - 2:03:23 (2013)

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