A Start - 7 a.m. at the COG depot at 6,570' - Start aid station (Water and Gatorade Endurance Formula)
B Finish - UP a NASTY hill on Hydro Street pullout at 6,650' for 12.575 miles - Finish aid station (Water, Gatorade Endurance Formula, fruit, misc.)
C Pavement ends - fun begins
D Incline switchback - Aid Station 1.7/11 mile at 7,800' - (Water and Gatorade Endurance Formula)
E Top of the W's - often used as a split
F Rock Arch - popular landmark
G No Name Creek - Aid Station 3.1/9.5 mile at 8,750' - (Water, Gatorade Endurance Formula) , often used as a split
H Bobs Road - Aid Station 4.2/8.4 mile at 9,350' (Water and Gatorade Endurance Formula)
I 7.8 mile to summit sign - 1/2 way between No Name Creek and Barr Camp, often used as a split
J Lightning Point - an excellent view if things are going bad and you want to climb up on some rocks for some inspiration
K Small foot bridge - a reminder that you are getting close to the 1/2 mile sign
L 1/2 mile to Barr Camp sign - some claim this is the longest half mile in the world
M Barr Camp - turnaround and Aid Station 6.3 at 10,200' - (Water, Gatorade Endurance Formula)