For 60KM and 100KM, the GPX files are slightly different from 2016 Edition. There are slight diversions before Likun, and near finish.
If you downloaded the gpx files before 30 April 2017, please download the updated version below.
Version: 30 April 2017
2017 GPX: 100KM, 60KM, 36KM, and 27KM
2017 GPX ZIPPED: 100KM, 60KM, 36KM, and 27KM