1: 1. Simone Biles is a record-breaking gymnast who has made history in Olympic vault competition.

2: 2. In the 2016 Rio Olympics, Biles became the first gymnast to perform a vault with two and a half twists.

3: 3. Biles continued to impress at the 2019 World Championships, where she executed a historic triple-double on the vault.

4: 4. Biles earned her fifth all-around world title in 2019, solidifying her status as the greatest of all time.

5: 5. At the 2021 US Classic, Biles debuted a Yurchenko double pike vault, a move never before seen in women's gymnastics.

6: 6. Biles showcased her groundbreaking skills at the Tokyo Olympics, where she added yet another gold medal to her collection.

7: 7. With a total of seven Olympic medals, Biles has solidified her legacy as the most decorated American gymnast in history.

8: 8. Biles has inspired a generation of young athletes with her unparalleled athleticism and unwavering determination.

9: 9. Simone Biles' legacy in Olympic vault competition is a testament to her relentless pursuit of excellence and her status as a true trailblazer in the sport.