Water woman, Adventurer, Ultra Endurance athlete
Hello!
My name is Catherine Breed, and I started Marathon Swimming in 2017. I am an ultra endurance athlete and waterwoman.
This journey has taken me all over the world for swimming and has opened doors for me to explore other endurance events and adventures. My story is just getting started and I cannot wait for you to be part of it, starting with Swim California in 2026.
Building a community of ocean lovers
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