Bill Murray abandons 'Late Show' to keep up with his marathon training

The New York City Marathon is on Nov. 2 this year, which means Bill Murray is running out of time to get his body into shape for the grueling run, a fact he realized mid interview with David Letterman on Wednesday's edition of The Late Show.

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The New York City Marathon is on Nov. 2, which means Bill Murray is running out of time to get his body into shape for the grueling run, a fact he realized mid-interview with David Letterman on Wednesday's edition of The Late Show.

After Letterman explains that the race is coming soon, Murray lathers his hands up with Ben-Gay and hits the streets to get his training in for the day, although he does need a quick water and pretzel break.

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After a clip from his new movie, St. Vincent, Murray returns to the Ed Sullivan Theater covered in mylar and riding in a pedicab, but triumphant nonetheless.

- Brendan Maloy