【How-to】How fast should a 9 year old run a mile

As of last Saturday, April 26, 10-year-old Grace holds the international record for girls her age in the 5,000-meter race, which is approximately 3.1 miles, or 12.5 dizzying times around a standard 400-meter track. Her time of 18:02 shattered the previous record set in 2007 by Rebekah Topham of Iowa by 40 seconds.