Lisa Yamamoto

Lisa Yamamoto is a 33-year-old American pool and open water swimmer from Washington.

Open Water Swimming Highlights

She completed the 10-mile Kingdom Swim race in Lake Memphremagog, Vermont in 5 hours 3 minutes at the age of 33.
On 8 July 2025, she completed a 40 km cross-border marathon swim In Search of Memphre in 14 hours 51 minutes piloted by Kit Kinne and Rob Andersen with support crew member Ryan DeWane.
She competed in the IISA 6th World Championship in Molveno, Italy between 14-18 January 2025 at the age of 31.
- She competed finished 1st in the mixed 4x250m freestyle relay with her Keaton Jones, Ezmee Jones, and Stephen Rouch.
On 26 February 2022 in Fallen Leaf Lake, Camas, Washington, USA, she completed an Ice Mile in 2.83°C water and -3.00°C air temperature, swimming 2.59 km (1.61 miles) in 44 minutes 38 seconds at the age of 29.
On 29 January 2022 in Broughton Beach, Portland, Oregon, USA, she completed an Ice Mile in 2.37°C water and 4.10°C air temperature, swimming 1.05 miles in 30 minutes 8 seconds at the age of 29.
On 7 January 2022 in Broughton Beach, Portland, Oregon, USA, she swam 1.25 km in 4.50°C water and 6.30°C air temperature in 27 minutes 19 seconds observed by Jennifer Mercede.
She represented the USA at the IISA 5th World Championship in Samoëns, France between 11-15 January 2023.
She competed at the 2024 IISA USA National Championships on 12-14 January 2024 in Virginia.