Hali Flickinger, an accomplished athlete from the United States, has made significant strides in her swimming career. She began swimming at the age of seven with the Spring Grove Swim Club in Pennsylvania. By 2011, she made her international debut, representing the United States.

| Season | Event | Rank |
|---|---|---|
| 2021 | Women's 200m Butterfly | B Bronze |
| 2021 | Women's 400m Individual Medley | B Bronze |
| 2016 | Women's 200m Butterfly | 7 |
Flickinger's most memorable sporting achievement was qualifying for the 2020 Olympic Games in the 400m individual medley at the US Olympic Trials. She trains with Sun Devil Swimming in Phoenix, AZ, under coach Bob Bowman.
In August 2018, Flickinger had her tonsils removed and missed two months of training. She also faced glandular fever attacks over three years. Despite these challenges, she continued to excel in her sport.
Flickinger admires US swimmer Cammile Adams and follows a philosophy of giving her best effort in every aspect of her training. She believes this approach has helped her become versatile in different strokes.
Flickinger is married to Martin Grodzki, who represented Germany in swimming at the 2013 World Championships. The couple resides in the United States.
In 2019, Flickinger began training with Bob Bowman at Arizona State University. She expressed excitement about this new chapter and appreciated Bowman's ability to refine her stroke dynamics.
Flickinger has been open about her mental health struggles, particularly related to confidence issues. She has worked with psychologists and emphasises the importance of mental health over physical abilities.
Besides her swimming career, Flickinger volunteers as a swimming coach at Arizona State University. She also holds a real estate licence in Arizona.
Hali Flickinger continues to inspire many with her dedication to swimming and her advocacy for mental health awareness. Her journey reflects resilience and a commitment to excellence both in and out of the pool.
Hali Flickinger, an accomplished athlete from the United States, has made significant strides in her swimming career. She began swimming at the age of seven with the Spring Grove Swim Club in Pennsylvania. By 2011, she made her international debut, representing the United States.