Sweetie Mack, as noted elsewhere, will be 8 tomorrow. Last Saturday he ran his last distance race as a 7-year-old, a 5K with 4,473 other runners, the Reindeer Romp. He finished 252nd overall (that is, he finished ahead of 4,222 runners).
Even better, he took first place among all boys and girls in his age group (7 and under).
Indeed he finished better than any of the 8-year-olds in the race. He ran the 3.1 miles in 29:10.
That’s him in the photo a few blocks from the finish. Click image for larger version.