Here are the top 5 masters men (ages 40-49) in the 2005 Boston Marathon.

Place	Name	Home	Time
1	Joshua Kipkemboi	Kenya	2:19:28
2	Fedor V. Ryzhov	Russian Federation	2:20:28
3	Stuart A. Hall	Great Britain	2:24:26
4	Louis-Philippe Garnier	Canada	2:32:41
5	Paul E. Hammond	United States	2:33:19

Source: Boston Athletic Association