These are rather far afield, but for the truly addicted, here are a couple of Traverse alternatives one could seek out:
Nov 20: Day 2 of the Ontario Championships in Milton, ON, near Hamilton, Toronto, and Guelph: 3 mass start races, the longest is 7-8 km.
https://www.dontgetlost.org/ontariochampsDec 4: the Possum Trot, day 2 of Possum Trot Weekend, in Lenexa, Kansas. Details aren't posted yet but the 2019 Trot was a mass start with a Billygoat-style skip, 13-ish km and winning time of 1h15m by a visiting Dane.
https://www.ptoc.org/htdocs/schedule.html