Jack, 9, and John Tieken lead a pack of runners on the last leg of Rachel's Run at Colleyville High School April 16, 2016.
Jack, 9, and John Tieken lead a pack of runners on the last leg of Rachel's Run at Colleyville High School April 16, 2016. Bob Booth Special to the Star-Telegram
Jack, 9, and John Tieken lead a pack of runners on the last leg of Rachel's Run at Colleyville High School April 16, 2016. Bob Booth Special to the Star-Telegram