More Than 600 Swimmers and Volunteers Expected at Lake Sammamish; Seattle Swim Has Raised More Than $6 Million for Early-Stage Cancer Research and Clinical Trials at Fred Hutch Cancer Center

Swim Across America, the national nonprofit organization that makes waves to fight cancer through charity swims across the U.S., will host the 17th annual Swim Across America – Seattle Open Water Swim on Saturday, September 12, 2026, at Lake Sammamish State Park’s Sunset Beach, 2010 NW Sammamish Road, in Issaquah, Washington. Swimmers can choose a half-mile, 1-mile or 2-mile open water swim, and volunteers on land and in the water are also needed. Those unable to participate in person can still make waves to fight cancer through SAA My Way, Swim Across America’s virtual option. Proceeds support early-stage cancer research and clinical trials at Fred Hutch Cancer Center. To register to swim, volunteer or donate, visit swimacrossamerica.org/seattle.
Established in 2009, Swim Across America – Seattle has raised more than $6 million for Fred Hutch Cancer Center. Each year, the event brings together more than 600 swimmers and volunteers, along with spectators, supporters and Olympians, for a morning dedicated to helping researchers pursue promising new approaches to cancer treatment.
“For 17 years, this community has shown up for patients, families and researchers with an extraordinary amount of heart,” said Scott Whelan, co-event director of Swim Across America – Seattle. “The money raised at Lake Sammamish provides the kind of early funding that can help researchers take an innovative idea, gather the evidence and move it closer to a clinical trial or a new treatment. Every swimmer, volunteer and donor is part of that process.”
For Janie Lemley, captain of Team InMemory, this year’s swim comes after cancer research and treatment became more personal than ever. Janie Lemley formed Team InMemory in 2021 after growing tired of losing family members and friends to cancer. Then, in September 2024, her husband of 42 years, Dave Lemley, struggled to finish his Swim Across America swim. At the time, neither knew why. Two months later, Dave was diagnosed with plasma cell leukemia, a rare and aggressive form of blood cancer.
By April 2025, Dave was at Fred Hutch having his stem cells collected through apheresis. He subsequently received a double stem cell transplant, with transplants in May and June at the Veterans Affairs hospital’s Bone Marrow Transplant Unit.
“Especially after this cancer journey with Dave, I am more determined than ever to raise money for cancer research,” Janie Lemley said. “Many of the clinical trials for stem cell transplants happened here in Seattle at Fred Hutch. If you are able, please donate in order to give hope and healing to future cancer survivors.”
Janie Lemley originally named Team InMemory to honor those her family and teammates had lost, including her father-in-law Dr. Paul Lemley, her cousin Rosalie Proko and her grandfather Raymond P. Buck. This year, the list grew again when she lost her cousin Anne “Sissin” Winton to colon cancer in April.
The Lemleys’ story reflects the reason Swim Across America – Seattle has spent nearly two decades investing in early-stage research: discoveries made in the laboratory can ultimately become the treatments available to patients and families facing cancer.
“It is one thing to talk about the potential of research; it is another to have members of our own Swim Across America family experience firsthand the treatments and procedures that years of research helped make possible,” said Beth Hykes, co-event director of Swim Across America – Seattle and co-team captain of Dogs for the Cause: mission pawsable.“Janie and Dave remind us exactly why we keep coming back to Lake Sammamish and why supporting researchers at the earliest stages of discovery matters.”
Another participant who has been part of the Seattle swim from the beginning is David Dey, captain of Team Martha Ries and a former Swim Across America – Seattle event director.
Dey and his wife, Martha Ries, helped organize, swim and raise funds for Fred Hutch beginning with the inaugural Seattle event in 2009. In 2015, Martha was diagnosed with pancreatic cancer. She endured two rounds of chemotherapy, surgeries and a clinical trial before passing away on May 29, 2016, just 10 months after her diagnosis.
David Dey has continued the work they began together.
Throughout the years, cancer has touched his family and friends repeatedly. Martha’s sister Margaret had a cancerous brain tumor successfully removed in 2023 and is now in remission. Dey’s sister-in-law Dana passed away in March 2025 after a four-year battle with colorectal cancer, while another sister-in-law, Mia, is currently battling breast cancer. His friend and fellow triathlete Bill Kinsella died from pancreatic cancer in 2017.
“We started Swim Across America – Seattle in 2009 when our kids were just 6 years old,” David Dey noted. “Much has happened since then, and we have made a difference in the fight against cancer. Our private funding is the initial angel-funding investment that helps researchers further discoveries that can become breakthrough treatment therapies. Today, private funding is particularly important for researchers to continue making discoveries.”
The research supported by Swim Across America – Seattle has included projects exploring new therapies for colorectal cancer, pancreatic cancer and lung cancer, as well as CAR T-cell immunotherapies and treatments for lymphoma and leukemia.
Current top fundraiser Linda Warren, captain of Team No Limits, has also participated since the inaugural Seattle swim and continues to return in honor and memory of the growing number of friends, relatives and colleagues in her life who have faced cancer.
“This is Year 17 for the Swim Across America Seattle fundraising swim, and I’ll be back in the water with Team No Limits,” Linda Warren said. “There are too many impacted by cancer now to name — friends, family, colleagues — each one a reason I keep coming back to this swim.”
For Linda, progress against cancer comes from years of persistent scientific work — and from ensuring promising researchers have the resources to continue that work.
“When I’m in the water this September, it’s about those I love,” Linda said. “It’s about making sure that the next family member or friend who hears the word ‘cancer’ has better odds than the last one did.”
Beth Hykes has her own reason for returning year after year. She first swam with Swim Across America in 2010 and joined the volunteer Seattle organizing team in 2015. This year, she and Paul Ulrickson are co-captains of Dogs for the Cause: Mission Pawsable, a team inspired by the belief that early funding can give researchers the opportunity to pursue ideas with the potential to change cancer care.
Beth swims in honor of several family members and friends touched by cancer and in memory of others she has lost. She is also joined in her Swim Across America efforts by her golden retriever, Casey.
“I want to be part of the change that helps give more families hope,” Beth said. “You don’t have to be a swimmer to make an impact. You can volunteer, swim in person or virtually, join a team or make a donation. There are so many ways to be part of this mission.”
Paul Ulrikson’s reason for participating is similarly rooted in the people cancer has taken and those still fighting it.
“Since our last swim, goodbyes have been said to family and good friends because of cancer, while others have been diagnosed or had a recurrence,” Paul shared. “I choose to stay hopeful. Two partners foster that hope: Swim Across America and Fred Hutch Cancer Center. Through donations, we can and are making a difference.”
Other swimmers are carrying entire families with them into Lake Sammamish.
Suzanne Koontz will swim the 2-mile course with family members Atticus and Emily in honor of her brothers Fred and Jerry, both cancer survivors; Fred’s wife, Elena, a cancer and stroke survivor; and her brother Jeff Nelson, who is undergoing treatment for skin cancer. She also swims in memory of loved ones who did not survive cancer, including Jim Koontz.
“Many of us have family and friends who have been touched by cancer,” Suzanne said. “Let’s continue this work toward fighting this battle.”
Swim Across America – Seattle participants have also seen the promise of cancer research through survivors including Debbie Buck, who is in remission from breast cancer, and Jeff Sloan, a stage 4 melanoma survivor whose treatment was made possible by advances in cancer research.
For the hundreds gathering at Sunset Beach on September 12, those stories — of survival, loss, research and hope — are what transform an open water swim into something much larger.
“Everyone at the beach has a name, a face or a story that brought them here,” Beth Hykes noted. “Together, those individual stories become a community determined to make the future different for the next person who hears the words, ‘You have cancer.’ That is what it means to make waves to fight cancer.”
Nationally, Swim Across America has raised more than $150 million for cancer research since its founding in 1987 and has helped fund clinical trials that contributed to the FDA-approved cancer immunotherapy medications Keytruda, Opdivo, Yervoy and Tecentriq. In the past year, Swim Across America funded a breakthrough clinical trial at Memorial Sloan Kettering that showed that immunotherapy alone could successfully treat certain types of cancer. The organization also recently awarded two first-of-its-kind gene editing innovation grants to the Alliance for Cancer Gene Therapy and Dana-Farber Cancer Institute, advancing novel CRISPR gene and base editing techniques used in targeted therapies, immunotherapies and cellular therapies. Swim Across America supports more than 60 cancer research projects annually, has eight named Swim Across America labs, and supports work at many of the nation’s leading cancer institutions.
For more information, to join as a swimmer, volunteer, or to participate virtually or donate to Swim Across America – Seattle, visit swimacrossamerica.org/seattle.
