Gunner Hammett, 13, recently broke his 10th world record at the Virginia Showcase indoor track meet. He ran 1:23.98 in the ...

Gunner Hammett, 13, recently broke his 10th world record at the Virginia Showcase indoor track meet. He ran 1:23.98 in the 600 meters to break the previous age-13 world record of 1:24.57.

Toronto's Bridget Burns set two aviation-themed half-marathon Guinness World Records in 2025 alone, bringing her total to ...