Simplify the following text for a Grade 7 native English-speaking person.
Original: Instead of finishing in London , the 2007 race started in London and finished in Glasgow , which used the event to boost its bid to host the 2014 Commonwealth Games .
Simplified: Instead of finishing in London , the 2007 race will start in London and finish in Glasgow . Glasgow is using the event to increase the chance of it becoming the host of the 2014 Commonwealth Games .