Date of Birth: 
About Lea Alaerts
- Lea Alaerts (born 6 April 1954) is a Belgian sprinter.
- She competed in the women's 100 metres at the 1976 Summer Olympics.
- She and her teammates, Regine Berg, Anne Michel and Rosine Wallez set the Belgian record in the 4 × 400 metres relay at the 1980 Summer Olympics in Moscow with a time of 3:30.7.
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