Noah Gragson was the only driver to exceed 156 mph in the first of two scheduled Camping World Truck Series practices this afternoon at Dover International Speedway.
Gragson was the fastest of the 24 trucks that took to the one-mile Monster Mile, clocking a best lap of 156.209 mph.
Today’s second practice will be from 4 to 4:55 p.m. ET. Like the first session, the second one will not be televised.