Key notes: Polesitter Mitch McGrath led the first eight laps unchallenged before steady rain drops turned into a heavy rainstorm that cancelled the remainder of Sunday's 25-lap feature. ... Wabam Dirt Kings Tour officials confirmed the race is considered a rainout and equal points and purse money will be distributed to the entire 19-car field. ... After setting a track record in qualifying, Jayme Zidar of Greenfield, Wis., was in hot pursuit of McGrath before the rain hit. ... Third-running Troy Springborn and fourth-running Brad Mueller tangled on a lap-eight restart attempt and caused a multicar stack-up that collected Justin Ritchie and Todd Frank; Frank's car was wedged underneath Ritchie's and necessitated a lengthy red flag for cleanup by the track safety crew. Rain continued to intensify during the stoppage until the remainder of the event was cancelled. ... Three-time series winner and runner-up in points, Mike Mullen drew the first caution on lap five when he appeared to jump the turn-four cushion and hit the wall before pulling off. ... There are five additional series races scheduled later this month.

Points chase: After Angell Park: 1. Mike Mullen (310); 2. Nick Anvelink (290); 3. Troy Springborn (260); 4. Brett Swedberg (246); 5. Joel Bennett (232).

Car count: 19

Fast qualifier: Jayme Zidar

Time: 14.127 seconds

Polesitter: Mitch McGrath

Heat race winners: Mitch McGrath, Troy Springborn, Jayme Zidar

Next series race: August 18, Mississippi Thunder Speedway (Fountain City, WI) $5,000