Season Series Stats Update: 2018 NASCAR Xfinity Series, Following Race 5 (March 17, 2018)

Season statistics following the fifth race of the 2018 NASCAR Xfinity Series season March 17 at Auto Club Speedway in Fontana, California.

2018 NASCAR Xfinity Series Statistics

- Races: 5

  - By State: Florida (1), Georgia (1), Nevada (1), Arizona (1), California (1)

  - By Track Length: 2.5 miles (1), 2 miles (1), 1.54 miles (1), 1.5 miles (1), 1 mile (1)

- Race Winners (Drivers): Tyler Reddick (1), Kevin Harvick (1), Kyle Larson (1), Brad Keselowski (1), Joey Logano (1)

- Most Top Threes: Justin Allgaier (3)

- Most Top Fives: Elliott Sadler (4)

- Most Top 10s: Elliott Sadler (5)

- Laps Completed: 856

- Miles Completed: 1408.5

- Race Winners (Manufacturers): Ford (3), Chevrolet (2)

- Most Wins (Manufacturer): Ford (3)

- Most Laps Led, Race: Kyle Larson (203)

- Most Races Led: Christopher Bell (4)

- Drivers to Lead at Least One Race: 20

- Most Races Led All Laps: None

- Most Race Laps Led in a Win: 142 – Kyle Larson (March 3 at Las Vegas Motor Speedway)

- Fewest Race Laps Led in a Win: 11 – Tyler Reddick (February 17 at Daytona International Speedway)

- Most Race Laps Led Without Winning: 76 – Justin Allgaier (March 10 at ISM Raceway)

- Number of Drivers to Compete in At Least One Race: 57

- Number of Drivers to Compete in Every Race This Season: 29

- Most Races: Tyler Reddick (5), Elliott Sadler (5), Ryan Reed (5), Kaz Grala (5), Garrett Smithley (5), Spencer Gallagher (5), Ryan Truex (5), Ross Chastain (5), Brandon Jones (5), Jeff Green (5), Cole Custer (5), Stephen Leicht (5), Jeremy Clements (5), David Starr (5), J.J. Yeley (5), Matt Tifft (5), Vinnie Miller (5), Ryan Sieg (5), Josh Williams (5), Alex Labbe (5), Spencer Boyd (5), Daniel Hemric (5), Dylan Lupton (5), Chad Finchum (5), Justin Allgaier (5), Joey Gase (5), Michael Annett (5), Christopher Bell (5), Austin Cindric (5)

- Victories By Starting Position: 2nd (3), 5th (1), 9th (1)

- Pole Positions: Christopher Bell (3), Daniel Hemric (1), Justin Allgaier (1)

- Hard Chargers: Kaz Grala (1), Alex Labbe (1), Vinnie Miller (1), Tyler Reddick (1), Austin Dillon (1)

- Most Cars Entered: 46 (February 17 at Daytona International Speedway)

- Fewest Cars Entered: 40 (three times)

- Largest Field: 40 (five times)

- Smallest Field: 40 (five times)

- Drivers to Complete Every Lap This Season: None

- Driver to Complete Most Laps This Season: Elliott Sadler (855)

- Widest Margin of Victory: 4.183 seconds (Kevin Harvick over Joey Logano; February 24 at Atlanta Motor Speedway)

- Narrowest Margin of Victory: 0.314 seconds (Tyler Reddick over Elliott Sadler; February 17 at Daytona International Speedway)

- Most Cautions, One Race: 12 (February 17 at Daytona International Speedway)

- Fewest Cautions, One Race: 4 (February 24 at Atlanta Motor Speedway; March 10 at ISM Raceway)

- Most Lead Changes, One Race: 19 (February 17 at Daytona International Speedway)

- Fewest Lead Changes, One Race: 4 (March 3 at Las Vegas Motor Speedway)

- Most Leaders, One Race: 11 (February 17 at Daytona International Speedway)

- Fewest Leaders, One Race: 3 (February 24 at Atlanta Motor Speedway)

- Most Cars Running at Finish: 36 (March 3 at Las Vegas Motor Speedway)

- Fewest Cars Running at Finish: 27 (February 17 at Daytona International Speedway)

- Most Cars Finishing on Lead Lap: 23 (February 17 at Daytona International Speedway)

- Fewest Cars Finishing on Lead Lap: 7 (February 24 at Atlanta Motor Speedway)

- Points Standings: 1. Elliott Sadler (199); 2. Tyler Reddick (195); 3. Justin Allgaier (194); 4. Christopher Bell (172); 5. Daniel Hemric (169); 6. Cole Custer (144); 7. Spencer Gallagher (143); 8. Ryan Truex (140); 9. Brandon Jones (139); 10. Matt Tifft (132).