2025 Coaches
Coach Sarah graduated from UTSA with her BA in 2021 and has been coaching at the club and summer league levels since 2020. Her swimming journey began at age 5 with summer league, moving on to club swimming at Alamo Area Aquatics, and the varsity team at MacArthur HS prior to a shoulder injury. Sarah and her husband recently welcomed their second baby boy in February, and spend their time outdoors fishing, or visiting the park with their oldest son and 3 golden retrievers.
After 20 years in the swimming world, Sarah is excited to join the TWP team and have a fantastic season with everyone!
Hi I’m coach Addison. I have swam competitively for over 10 years for Timberwood Park, San Antonio Wave, and Pieper High School varsity swim. I also played water polo and volleyball in high school. I am currently attending Tarleton State University and majoring in criminal justice to become a game warden! I love all things nature whether it’s hiking or just sitting outside reading a book. This will be my third year coach for Timberwood and I couldn’t be more excited!
Coach Josh is finishing his first year at Master's University majoring in Finance and Accounting studies to become a business economist. Josh has participated in summer swim league since he was five and started swimming for the Tiger Sharks in 2017! As a young swimmer, he attended Coach Bob Duin’s competitive year-round swim clinics, private lessons, and swimming with Paragon Training. Josh has also been a club swimmer with San Antonio Streamline Aquatics since 2022. He plans to swim at The Master’s University in Santa Clarita, California, this fall. Outside of swimming, Josh can be found traveling across the country with a youth leadership school called TeenPact. Aside from that, he spends most of his time with friends or working with his church youth band. Josh truly enjoys spending time with people and helping others learn how to swim. He is excited to work with the TWP team again this summer and sharpen the swimming skills and techniques of the team!
Howdy! My name is Riley Marti and I am thrilled to be serving as one of the assistant coaches again. I am a sophomore Biology student at Texas A&M University. I started my swimming journey on this very same swim team at 5 years old. I eventually went on to join club swimming, the varsity team at Smithson Valley High School, and now I am swimming on the Texas A&M Club Team. I have lots of experience lifeguarding from Schlitterbahn Waterpark and the Timberwood Park Pool as well. I can’t wait to help these kids find the passion for swimming that I found on the Timberwood Park Swim Team. Let’s have a great season!
Hi, my name is Henry Hassmann! I was on the Varsity Swim Team at Pieper HS for 3 years, and swam club for 3 years with the San Antonio Wave. I have also done summer swim ever since I was in kindergarten. I was on the Pieper Varsity Water Polo team for 4 years, and was the team captain my senior year. I also did club water polo for 2 years.
Coach Eric is a graduating senior at Pieper High School. He is on the varsity swim team and varsity water polo team. He started swimming just after his freshman year of high school as a TWP Tiger Shark. He picked it up quickly and by the Spring of his 10th grade year, made the varsity swim team. He also swims with Alamo Area Aquatic Association. Eric has recently signed a commitment to swim for Adams State University in Colorado, where he is studying to go into the medical field. He is excited to teach the younger swimmers what he has learned.
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