Hailey Rosanne Hernandez (born March 23, 2003) is a female diver from the United States.

Personal life 
Hernandez graduated from Southlake Carroll High School in 2021 and currently attends the University of Texas, where she is majoring in exercise science.

Career 
Hernandez started diving at age seven. She is a four-time Texas 6A high school state champion and a two-time world junior medalist.

She qualified for the 2020 Olympics in the women's 3-meter springboard, placing second behind Krysta Palmer. Her dives had the lowest degree of difficulty among the Olympic contenders, although she made up for it by being the most consistent performing diver in the meet.

International Competition Results 
Summer Olympics

 9th 3m springboard Tokyo (2020)

World Aquatics Championships

 6th 3m springboard Fukuoka (2023)
 7th 1m springboard Fukuoka (2023)

World Aquatics Diving World Cup

 6th 3m springboard Montreal (2023)
 TBD 3m springboard Berlin (2023)

FINA Grand Prix

 1st 3m springboard USA (2019)
 6th 3m springboard Spain (2017)
 9th 3m springboard China (2018)
Junior Pan American Championships

 1st synchronized 3m springboard Canada (2017)
 1st 1m springboard Chile (2019)
 2nd 1m springboard Chile (2019)
 2nd 3m springboard Chile (2019)
 2nd platform Canada (2017)

Junior World Championships

 2nd 1m springboard Ukraine (2018)
 2nd 3m springboard Ukraine (2018)

Domestic Competition Results 
USA Diving National Championships (Winter and Spring)

 1st 3m springboard (2016)
 1st 3m springboard (2018)
 1st 1m springboard (2019)
 1st 3m springboard (2021)
 1st synchronized 3m springboard (2021)
 1st 1m springboard (2023)
 2nd 1m springboard (2018)
 2nd 3m springboard (2021)
 2nd 3m springboard (2022)
 2nd 1m springboard (2022)
 2nd 3m springboard (2023)
 3rd 3m springboard (2017)
 3rd 1m springboard (2021)
 4th 1m springboard (2017)
 4th 3m springboard (2017)
 4th 1m springboard (2018)
 4th 3m springboard (2018)
 4th synchronized 3m springboard (2019)
 4th synchronized 3m springboard (2021)
 5th 1m springboard (2017)
 5th 3m springboard (2019)
 6th 1m springboard (2019)

NCAA Championship

4th 1m springboard (2022)
4th 1m springboard (2023)
8th 3m springboard (2022)
9th 3m springboard (2023)
Big 12 Championship

 1st 1m springboard (2022)
 1st 3m springboard (2022)
 1st 1m springboard (2023)
 2nd 3m springboard (2023)

Junior National Championship

 1st platform (2014)
 1st 3m springboard (2016)
 1st platform (2016)
 1st 1m springboard (2018)
 1st 3m springboard (2018)
 1st 1m springboard (2019)
 1st 3m springboard (2019)
 1st synchronized 3m springboard (2019)
 2nd 3m springboard (2014)
 2nd platform (2018)
 3rd platform (2015)
 3rd 1m springboard (2016)
 4th 1m springboard (2015)

 5th platform (2013)
 6th 1m springboard (2014)
 7th 3m springboard (2013)
 7th 3m springboard (2015)

Awards 

 2x Big 12 Diver of the Year (2021-2022, 2022-2023)
 2x Big 12 Championship Diver of the Meet (2022, 2023)
 3x All American
 1x Honorable-Mention All American
 Academic All-Big 12 Rookie Team (2021-2022)
 Academic All-Big 12 First Team (2022-2023)

References

American female divers
Living people
Place of birth missing (living people)
2003 births
Olympic divers for the United States
People from Southlake, Texas
Divers at the 2020 Summer Olympics
Sportspeople from Denton County, Texas
Sportspeople from Tarrant County, Texas
21st-century American women
Carroll Senior High School alumni