Last workout before my first race of the year

It's a couple of days before my first race of the year and tonight I did my final workout under questionable weather conditions. It was midway between raining and snowing. As I set off for my run, I knew I was in for a challenge as ice started to form on my glasses making it had to see in the dark. Ever couple of minutes, I wiped my finger across my glasses to thaw the ice. As the workout continued ice started to accumulate and very soon I had a thin layer of ice forming down the front of my jacket and pants. It was a unique experience. I ran long enough to satisfy my legs but not long enough to tire them out for my upcoming 13.1 mile half-marathon race in the southern US. Once back at the gym, I noticed that icicles had formed in my hair. As I was taking on my hat I noticed a long icicle was attached to my hat. I sucked on it while doing my stretching, expecting that it would have a salty taste but it tasted like good old cold water.