Simplify the following text for a Grade 8 native English-speaking person.
Original: Carolina Evelyn KlÃ 1\/4 ft ( born February 2 , 1983 ) is a Swedish athlete competing in triple jump , long jump and formerly in heptathlon and pentathlon .
Simplified: Carolina Evelyn KlÃ 1\/4 ft ( born February 2 , 1983 ) is a Swedish athlete . She competes in heptathlon , long jump and pentathlon .