Michigan
Merritt SpeedwayAllstar Performance Challenge Series September 2, 2023 |
| The third-starting Finley, of St. Johns, Mich., won his sixth Allstar Performance Challenge victory. ... Finley, who won by a full second over Travis Stemler, took the lead from polesitter Dona Marcoullier on the 10th lap. ... The 40-lap purse wasn't publicized. |