On a long weekend designed for rest and relaxation, Acalanes student-athletes Benjy Braunstein, Evan Malmquist and Rhett Skvarna had other plans.  In their words: As sophomores at Acalanes, we find ourselves needing to burn off energy while our sports are cancelled. We are challenging ourselves to run one mile every hour, for 24 hours straight.  We are fundraising for the…