The 2014 Boston Marathon will be held on Monday, April 21st. See the various starting times for each division below.

Division Start time  Approx no. of entrants
Mobility Impaired 8:50 a.m. 20 (plus guides)
Push-Rim Wheelchair 9:17 a.m. 63 (plus 9 duos)
Handcycles 9:22 a.m. 21
Elite Women 9:32 a.m. 50
Elite Men & Wave One 10:00 a.m. 9,000
Wave Two 10:25 a.m. 9,000
Wave Three 11:00 a.m. 9,000
Wave Four 11:25 a.m. 9,000

All Times Eastern

DISTANCE: 26 miles, 385 yards (42.195 Kilometers)

Here is the location of the finish area:
2014_bostonmarathon_finisharea