List of Famous people who are 40

Yoshimi Ozaki is a Japanese long-distance runner, who specializes in the marathon. She won the 2008 Tokyo Women's Marathon in a personal best time of 2:23:30 hours. A year later she took the silver medal in the event at the 2009 World Championships in Athletics.

Nancy Jebet Langat is a Kenyan middle distance, runner who specialises in the 1500 metres. She won the gold medal in the 1500 m at the 2008 Summer Olympics, in a personal best time of 4:00.23.

Paula Julia Vesala is a Finnish singer-songwriter, actress, and playwright. She was one of two singers and main lyricist in the pop rock duo PMMP along with Mira Luoti. Her solo career began in 2015 under the stage name "Vesala". She has composed songs for other well-known Finnish artists such as Vesa-Matti Loiri, Jenni Vartiainen, and Antti Tuisku.

Jennifer Kelly Tisdale is an American actress, singer, and producer who is known for her role as Chelsea in the comedy film Bring It On: In It to Win It.