Overview

• Melissa Jefferson-Wooden won the women's 100m in 10.61 to break the world-championship record, finishing ahead of Tina Clayton in 10.76 and Olympic champion Julien Alfred in 10.84.
• Oblique Seville took the men's 100m in a personal-best 9.77, edging countryman Kishane Thompson at 9.82 as defending champion Noah Lyles placed third in 9.89.
• Jefferson-Wooden capped an unbeaten season and, with her 10.61, is now listed as the fourth-fastest woman in history.
• Sha'Carri Richardson reached the final on the margin and finished fifth in a season-best 10.94, while Shelly-Ann Fraser-Pryce was sixth in her final world-championship 100m.
• Seville's win was framed as Jamaica's first global sprint crown at 100m or 200m since Usain Bolt's retirement, with Bolt celebrating from the stands.