The 33-year-old is aiming for a sub-2:20 marathon clocking this fall.
America's top marathoner will lead the 5K on July 19 and race the half marathon on July 20.
This piece is part of an ongoing series for new runners.
Spend the summer holiday running one of these scenic mid-summer races.
Kara Goucher has undergone some major changes in the past several months but she's back in training for a fall marathon.
Can the 28-year-old add a third straight national road racing crown to his growing resume?
Charity runners at the April race brought in $38.4 million.
Coburn won her third U.S. title in a national championship meet record of 9:19.72.
The thrilling race wasn't decided until the final few meters.
The 39-year-old used his blistering kick in the final 150 meters to claim victory.