In one of track and field's most exhilarating moments, 17-year-old American Cooper Lutkenhaus has delivered a stunning upset, edging out Olympic champion Gout Gout in an incredibly close 800m race decided by just 0.01 seconds.

Lutkenhaus's breakthrough victory marks a coming-of-age moment for the young American sprinter, while serving as a valuable lesson for Australia's Gout Gout, who finished sixth in the 200m and was reminded that he "still has a long way to go" at the elite level. The razor-thin margin between first and second showcases the razor's edge precision required at the highest levels of competitive running. Read the full story →

Today's takeaway: Rising stars are ready to challenge the established order—sometimes by just a hundredth of a second.