Episode 22: Dear Boston Marathon Runners:

Boston is unlike any marathon in the world. It first started in 1897 with a whopping 18 runners. In 2011, nearly 27,000 runners ran the race on "Marathon Monday," also known as Patriot's Day in Massachusetts.

In one of the most famous stories, Kathrine Switzer finished Boston as the first woman with a race number in 1967. She registered as "K.V. Switzer" to avoid detection since women were not allowed to run at that time. When officials found out she was running, they tried to physically eject her from the race. Luckily another runner body checked the official to the ground and she was able to keep running.

Her historical finish proved that women could run marathons and sparked a women's running revolution. Race officials eventually recognized the female race winners from before they were officially allowed to compete in 1972.

After Bill "Boston Billy" Rodgers, a Boston legend, won the race four times in trademark style in the 1980's, the race has become one of the most competitive marathons in the world. With a prize purse approaching $1 million in 2011, the best marathoners in the world show up to give it their all.

Showcasing the extreme competitiveness of Boston, in 2011 Kenyan Geoffrey Mutai overtook early leader Ryan Hall and crushed the last 10k to finish in a mind-blowingly fast time of 2:03:02.

Yes, you read that right: the world's fastest time is an average 4:41 mile pace over 26.2 miles.

In this podcast, Jason shares some words of wisdom before you line up in Hopkinton to race the world's most prestigious marathon.