Totally this. I've recently embarked on a weight loss/fitness journey (coming up on 50 rotations around the sun) and I find it incredibly helpful to think of the 250 calorie chocolate bar as roughly 25 minutes on the treadmill.
Brief search says us male is 200lb on avg, 200lb male burns just over 1000 in an hour at 8mph, average adult 10 mile is 1:17. Soo, 8 miles in an hour is 7:30 miles...10 in 1:17 is 7:42.
Closer than I thought, I suppose, but definitely requires above average pace (where the average is times recorded by runninglevel.com)