Allen’s Jonathan Simms wins the 6A 400 meter dash during the Jesuit-Sheaner Relays at Jesuit High School on Saturday, March 25, 2023 in Dallas. Simms won the race in 47.51.(Elías Valverde II ...

Allen’s Jonathan Simms wins the 6A 400 meter dash during the Jesuit-Sheaner Relays at Jesuit High School on Saturday, March 25, 2023 in Dallas. Simms won the race in 47.51.(Elías Valverde II ...

Jonathan Simms recently broke a nearly three-decade-long junior world record in the 400m at the AAU Junior Olympic Games on Saturday, August 5. The Texas native not only broke a long-standing ...

Something rather remarkable is happening to Jonathan Simms, though his father don insists it must be played down. Something rather remarkable is happening to Jonathan Simms, though his father don ...

The April 13 email officially ended the secret that burned inside Capt. Jennifer Sims, who was known as Jonathan Sims. But the feeling of relief swiftly turned to unease last week after President ...

Among the competitors will be Allen High School junior Jonathan Simms, a World U18 record-holder at the 400 meter distance. The Dallas area prep is considered one of the country's finest recruits ...