Complex sentence: Repeatedly arrested for speeding, she soon graduated to automobiles, and moved her racing from country lanes to tracks and regulated courses--such as the Monte Carlo Rally, where she won the "Coupe des Dames" in 1927, finishing sixth overall.
Split into simpler sentences: Repeatedly arrested for speeding, she soon graduated to automobiles, and moved her racing from country lanes to tracks and regulated courses. In 1927 she won the "Coupe des Dames", in the Monte Carlo Rally finishing sixth overall.