13km on Winter Solstice

I went from running 13kms in 30 degrees on Wednesday to 13kms in 5 degrees today. Felt okay but not a killer pace. Ran through frozen fog at the end and despite pushing hard at the end, I didn't sweat much and had specks of frost on my T-shirt when I finished. 13kms in 59 mins. A winter pic of home below.