I ran up to Woods Cross high and attempted 4 x 1600m @ T. I was hoping to average 5:45 and see how that felt. But it snowed last night and melted into a sheet of ice across the track. After the first one I shifted out to lane 6 which offered slightly better traction and turned it into 4 x 6:15 @ T effort. Figure I averaged around 6:05-6:10 pace and who knows what that's worth on a dry surface.
Afterwards added 4 x 35s sprints on the street.