Complex sentence: Watson finished 7th in the lightweight double event at the 2012 World Cup 3 in Munich, Germany and 9th in the lightweight double event at the 2012 World Cup 2 in Lucerne, Switzerland.
Split into simpler sentences: Watson finished 7th in the lightweight double event at the 2012 World Cup 3 in Munich, Germany. She finished 9th in the lightweight double event at the 2012 World Cup 2 in Lucerne, Switzerland.