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Arlington high school track star Kerragan Johnson overcomes challenges and aims for the Olympics

Arlington high school track star Kerragan Johnson, born with a limb difference, is set to represent the United States at the upcoming World Para Athletics Championships in India this September.
Yahoo! Sports

Olympic track star Natalia Kaczmarek in images

Track star Natalia Kaczmarek TOKYO, JAPAN - AUGUST 07: Natalia Kaczmarek, Iga Baumgart-Witan, Malgorzata Holub-Kowalik of Team Poland celebrate after winning the silver medal in the Women' s 4 x 400m ...