Wallace’s average lap speed at 195.020 mph topped the second practice session, which was called after rain brought it to a halt just over 23 minutes into the session.
Ty Dillon ended up second-fastest (195.008 mph) and David Ragan third (194.940 mph). Ricky Stenhouse Jr. and Paul Menard completed the top-five.
Rounding out the Top 10 were Michael McDowell, Martin Truex Jr., Alex Bowman ...Keep reading

Source: Bubba Wallace tops abbreviated second Daytona 500 practice