Can anyone add to my calculations?

Whitney Portal (8,640') to Ebersbacher Ledges (9,500') = 1 1/3 mi
900' elevation gain

E-Ledges to Lower Boyscout Lake (10,335') = 2/3 mile/2 mi
800'/1700' elevation gain

LBSL to Upper Boyscout Lake (11,320') = 1 mile/3 mi
1,000'/2700'

UBSL to Iceberg Lake (12,631') = 1 mile/4 mi
1,300'/4,000'