Congratulations to Caitlin O’Reilly (2021 Carmel Old Girl) on becoming the youngest swimmer to complete the Oceans Seven at the age of 20 years, 7 months, 15 days.

• Cook Strait: Caitlin became the youngest female to cross the 23km Cook Strait between the North Island and South Island under the escort of Philip Rush in 2017 in 7 hours, 19 minutes at the age of 12.
• Tsugaru Channel: in 2022, she crossed the 19.5km Tsugaru Channel from Aomori Prefecture to Hokkaido in Northern Japan in 11 hours, 37 minutes at the age of 18.
• English Channel: in 2023, she completed the 33.5km English Channel from England to France in 9 hours, 34 minutes at the age of 19.
• North Channel: 15 days later in 2023, she completed the 35km crossing of the North Channel from Northern Ireland to Scotland in 9 hours, 57 minutes.
• Strait of Gibraltar: the next month in 2023, she completed the 14.4km Strait of Gibraltar from Spain to Morocco in 6 hours, 19 minutes.
• Catalina Channel: in 2024, she completed the 32.3km Catalina Channel from Santa Catalina Island to the Southern California mainland in 8 hours, 56 minutes at the age of 20.
• Molokai Channel: swimming through the night, she completed a 42km crossing of the Molokai Channel from Molokai Island, heading for Oahu in 13 hours, 18 minutes at the age of 20 years 7 months 15 days.