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

Place	Name	Home	Time
1	Madina Biktagirova	Russian Federation	2:32:41
2	Firaya Sultanova-Zhdanova	United States	2:41:05
3	Simonetta Piergentili	United States	2:51:35
4	Lee Di Pietro	United States	2:53:34
5	Regina Y. Yamin	Mexico	2:57:40

Source: Boston Athletic Association