| Intro | Olympic swimmer |
| Is | Diver |
| From | United Kingdom |
| Type | Sports |
| Gender | female |
| Birth | 1 August 1986, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, East of England |
| Age: | 34 years |
| Star sign | Leo |
Hayley Dawn Sage (born 1 August 1986 in Welwyn Garden City, Hertfordshire) is an English diver, who specialized in individual and synchronized springboard events. She won the bronze medal, along with her partner Tandi Gerrard-Indergaard, in the women’s 3 m synchronised springboard event at the 2006 Commonwealth Games in Melbourne, Australia. She is also a member of the City of Sheffield Diving Club in Sheffield, and is coached and trained by Chinese-born Chen Wen.
Sage made her official debut for the 2008 Summer Olympics in Beijing, where she competed in the women’s 3 m synchronised springboard event. She and her partner Gerrard-Indergaard finished eighth in the final, with a poor performance score of 278.25.