Clearly, 5 miles per hour was nothing more than the average speed.

The average speed of the race was 52.554 miles per hour.

The average speed along here is less than 40 miles per hour.

His average speed was 127.5 miles per hour around the 3.126-mile course.

But it always takes at least five hours, for an average speed of 50 miles per hour.

At that point, I didn't want to know my average speed.

In the end, the average driving speed over nearly three hours came to 9.6 miles an hour.

Time in flight was 371 hours, 11 minutes and average speed, 70 miles per hour.

So the average speed is about fifty three miles per hour.

The average speed in this area has increased over the years, making things worse.