52.34
Yuliya Pechonkina
August 8th 2003
Russian Championships
Tula, Russia
The long-legged Yuliya Pechonkina lowered the eight-year-old world record by 0.27 with a stunning performance at the Russian Championships.
She had won a silver medal at the 2001 World Championships in Edmonton but few would have predicted her performance in Tula in 2003. She stopped the clock on 52.34 - but later that month had to settle for a bronze medal at the World Championships.
In 2005 she finally proved she could win a major title, taking the gold at the World Championships in Helsinki.