Links for this race (some data may be unavailable): Race Results Practice | Qualifying Data Loop Data Stats Pit Stops | Penalties Comments (94) Video Links (1) Crew Chiefs Entry List

2018 Roseanne 300 practice 1 results Select a practice session: 12Summary Previous race results / Next race results                     Previous at this track / Next at this track     Post NASCAR Xfinity Series race number 5 of 33 Saturday, March 17, 2018 at Auto Club Speedway, Fontana, CA 150 laps on a 2.000 mile paved track (300.000 miles) Time of race: 2:21:25 Average speed: 127.283 mph Pole speed: 181.059 mph Cautions: 7 for 32 laps Margin of victory: 1.429 sec Attendance: n/a Lead changes: 6 Green flag passes: 1,481 (12.6 per green flag lap) (Source: NASCAR loop data) Glossary    2018 NASCAR Xfinity Series results   /   2018 standings

Practice 1 results for this race: Rank Driver Nbr Car Time Diff Speed # Laps Best Lap 1 Christopher Bell 20 Toyota 40.299     178.664   20 2 2 Joey Logano 22 Ford 40.431   0.132   178.081   15 2 3 Austin Dillon 3 Chevrolet 40.435   0.136   178.064   16 3 4 Daniel Hemric 21 Chevrolet 40.454   0.155   177.980   8 1 5 Tyler Reddick 9 Chevrolet 40.479   0.180   177.870   30 1 6 Kaz Grala 24 Ford 40.495   0.196   177.800   17 17 7 Elliott Sadler 1 Chevrolet 40.516   0.217   177.708   11 1 8 Justin Allgaier 7 Chevrolet 40.644   0.345   177.148   15 5 9 Cole Custer 00 Ford 40.703   0.404   176.891   12 1 10 Ryan Preece 18 Toyota 40.741   0.442   176.726   15 3 11 John H. Nemechek 42 Chevrolet 40.759   0.460   176.648   33 1 12 Ryan Reed 16 Ford 40.760   0.461   176.644   16 1 13 Ryan Truex 11 Chevrolet 40.934   0.635   175.893   12 1 14 Spencer Gallagher 23 Chevrolet 40.937   0.638   175.880   20 1 15 Austin Cindric 60 Ford 40.946   0.647   175.841   19 5 16 Brandon Jones 19 Toyota 41.005   0.706   175.588   25 1 17 Ryan Sieg 39 Chevrolet 41.113   0.814   175.127   15 1 18 Matt Tifft 2 Chevrolet 41.118   0.819   175.106   19 4 19 Michael Annett 5 Chevrolet 41.212   0.913   174.706   14 1 20 Jeremy Clements 51 Chevrolet 41.411   1.112   173.867   11 1 21 Dylan Lupton 28 Ford 41.578   1.279   173.169   10 2 22 Jeff Green 93 Chevrolet 41.821   1.522   172.162   2 1 23 Garrett Smithley 0 Chevrolet 42.060   1.761   171.184   4 3 24 Alex Labbe 36 Chevrolet 42.277   1.978   170.305   18 2 25 Chad Finchum 40 Chevrolet 42.562   2.263   169.165   14 2 26 Joey Gase 35 Chevrolet 42.564   2.265   169.157   14 9 27 Josh Williams 90 Chevrolet 42.578   2.279   169.101   10 2 28 Timmy Hill 66 Dodge 42.664   2.365   168.761   5 1 29 Matt Mills 15 Chevrolet 42.738   2.439   168.468   10 3 30 David Starr 52 Chevrolet 43.043   2.744   167.275   5 2 31 Vinnie Miller 01 Chevrolet 43.499   3.200   165.521   17 7 32 Spencer Boyd 76 Chevrolet 43.561   3.262   165.285   21 6 33 Josh Bilicki 45 Toyota 44.023   3.724   163.551   9 3 34 Mike Harmon 74 Chevrolet 44.657   4.358   161.229   6 4 35 Morgan Shepherd 89 Chevrolet 47.415   7.116   151.851   1 1