Entry List : Road America
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25
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6
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- Road America
- 9th Annual Johnsonville 180
- Pole Winner: Matt Tifft
- Age: 22
- Team : No. 2 - Dragon Alliance Chevrolet
- Owner: Richard Childress Racing
- Crew Chief: Randall Burnett
- Matt Tifft won the Pole Award for the 9th Annual Johnsonville 180 with a lap of 133.320 seconds, 109.307 mph.
- This is his second pole in 67 NASCAR Xfinity Series races.
- This is his first pole and ninth top-10 start in 2018.
- This is his first pole in two races at Road America.
- Cole Custer (second) posted his 18th top-10 start of 2018 and his first in two races at Road America.
- James Davison (third) posted his second top-10 start at Road America. It is his first this season.
- Christopher Bell (fifth) was the fastest qualifying rookie.
- Drivers Entered: 40 (2 drivers will not make the race)
- Laps Scheduled: 45
- Margin of Victory: 05.403 Seconds
- Time of Race: 2 Hours 23 Minutes 57 Seconds
- Average Speed: 75.926
- Cautions: 7 for 10 laps
- Lead Changes: 10
- Green Flag Passes: 1,250 (35.7 passes per green flag lap)
- Road America
- 9th Annual Johnsonville 180
- Race Winner: Justin Allgaier
- Age: 32
- Team : No. 7 - BRANDT Professional Agriculture Chevrolet
- Owner: JR Motorsports
- Crew Chief: Jason Burdett
- Justin Allgaier won the 9th Annual Johnsonville 180, his ninth victory in 263 NASCAR Xfinity Series races.
- This is his fourth victory and 18th top-10 finish in 2018.
- This is his first victory and fourth top-10 finish in seven races at Road America.
- Matt Tifft (second) posted his second top-10 finish in two races at Road America. It is his 11th top-10 finish in 2018.
- Daniel Hemric (third) posted his first top-10 finish in two races at Road America.
- Kaz Grala (11th) was the highest finishing rookie.
- Justin Allgaier leads the point standings by 5 points over Christopher Bell .
