Darlington Southern 500 NASCAR 10,15,20,25 and 30 Lap Average Speed Cheat Sheet
| Driver | 10 Lap | 15 Lap | 20 Lap | 25 Lap | 30 Lap |
|---|---|---|---|---|---|
| Austin Cindric | 1 | 1 | 3 | 3 | |
| Ryan Blaney | 2 | 3 | 2 | 2 | 1 |
| Denny Hamlin | 3 | 7 | 5 | 7 | 2 |
| Martin Truex Jr. | 4 | 5 | |||
| Christopher Bell | 5 | ||||
| Kyle Busch | 6 | 6 | 4 | ||
| William Byron | 7 | 4 | |||
| Kyle Larson | 8 | 2 | 1 | 1 | |
| Brad Keselowski | 9 | 8 | 7 | ||
| Ricky Stenhouse Jr. | 10 | 13 | |||
| Bubba Wallace | 11 | ||||
| Tyler Reddick | 12 | 10 | 8 | 6 | |
| Chris Buescher | 13 | 9 | 6 | 5 | 3 |
| Chase Briscoe | 14 | 15 | 12 | 9 | |
| Harrison Burton | 15 | 11 | 10 | ||
| Corey LaJoie | 16 | 20 | |||
| Joey Logano | 17 | 14 | 13 | 10 | 4 |
| Justin Haley | 18 | 19 | 18 | 13 | 7 |
| Kevin Harvick | 19 | 16 | 14 | ||
| Ty Gibbs | 20 | 12 | 11 | 8 | |
| Chase Elliott | 21 | 18 | 15 | 11 | 6 |
| Aric Almirola | 22 | 26 | 20 | ||
| AJ Allmendinger | 23 | 21 | 17 | 14 | |
| Ross Chastain | 24 | 17 | 9 | 4 | |
| Daniel Suarez | 25 | 22 | 16 | 12 | 5 |
| Ryan Preece | 26 | 23 | |||
| Alex Bowman | 27 | 24 | 19 | 15 | 8 |
| Austin Dillon | 28 | 25 | 21 | ||
| Carson Hocevar | 29 | 27 | 22 | ||
| Ty Dillon | 30 | 28 | |||
| BJ McLeod | 31 | ||||
| Michael McDowell | |||||
| Erik Jones | |||||
| JJ Yeley | |||||
| Ryan Newman | |||||
| Todd Gilliland |
