I normally only wear trail running microspikes, like the Kahtoola Microspikes while doing speed ascents on mountains, like Quandary or Grays, Colorado 14ers. The snow this year has been so soft, and the trails have been so slow, that I tried running in just plain lugged shoes, snowshoes [STORY HERE] and my spiked running shoes [STORY HERE]. A couple weeks ago the Spring Thaw finally arrived and after a couple of good damp snowfalls and a few days of sun the trails became more firm with a good surface for spiked running. Trail Running Spiked Running Shoes in Winter I was feeling really good on 19 February, so I took off…