Jack Montgomery (31st) finished in 20:20.10 in Luverne on Saturday, September 10. (Photo/Sara Stadem) Matt Larson | Big Sioux Media The Dell Rapids Quarrier cross country team ran in the Sioux Falls Christian Charger Invite on Tuesday, September 13th.Josh Fletcher placed second with a time of 17:00.15. Jack Montgomery (68th) had a time of 21:39.51.The…