The Kailua community and the wider Hawaiian paddling world are mourning the death of Karel Tresnak Jr., an accomplished waterman best known for his victory at the Moxthedragonrun and for his deep commitment to ocean sports.
News of his passing has prompted an outpouring of tributes from fellow paddlers, friends, and community members who remember him as both a fierce competitor and a generous mentor.
Tresnak Jr., a resident of Kailua, was widely respected for his discipline, endurance, and respect for the ocean. Those who trained and competed alongside him say he embodied the values central to Hawai‘i’s paddling culture—humility, teamwork, and an unbreakable connection to the sea.
Whether racing in dragon boat events or paddling recreationally, he was known for pushing himself while uplifting those around him. His win at the Moxthedragonrun was a defining achievement, highlighting not only his physical strength but also his mental focus and tactical awareness on the water.
Fellow competitors recall that Tresnak Jr. approached races with calm determination, always attentive to conditions and supportive of his crew. “He competed hard, but he never competed alone,” one paddler shared. “Karel made everyone better.”
Beyond competition, Tresnak Jr. was an active presence in the local paddling community, often encouraging newcomers and sharing knowledge with younger athletes.
Friends say he believed paddling was about more than medals or finish times—it was about honoring tradition, staying connected to nature, and building lifelong bonds. His enthusiasm for early-morning training sessions and long ocean crossings became a source of motivation for many.
Tributes posted online describe a man who balanced intensity with kindness. Teammates remember his steady leadership during challenging conditions and his ability to keep morale high when fatigue set in.
Off the water, he was known for his easy laugh and willingness to lend a hand, whether repairing equipment or helping organize community events.
Details surrounding Tresnak Jr.’s death have not been publicly released. His family has requested privacy as they grieve, while expressing gratitude for the support and aloha shown by the community. Plans for memorial gatherings and paddling tributes are expected to be shared in the coming days, according to friends close to the family.

