Seattle Seahawks running back Kenneth Walker during the Super Bowl.
Kenneth Walker‘s “Thank You Seattle” now looks like more than a nostalgic social post. Kenneth Walker III posted an Instagram reel captioned “Thank You Seattle,” and the video package—framed as “Kenneth Walker III Chapter 1”—strongly read like a public farewell after the Seahawks let him reach free agency and he ultimately signed with the Kansas City Chiefs.
This was not just a random highlight dump a month after the Super Bowl. It arrived after Seattle declined to use the franchise or transition tag before the March 4 deadline, and after Walker’s move to Kansas City became official, giving Seahawks fans what appears to be a final personal sign-off from one of the biggest stars of the franchise’s title run.
Key Points
Walker’s Instagram reel was captioned “Thank You Seattle” and labeled “Kenneth Walker III Chapter 1.”
The Seahawks officially lost Walker as a free-agent departure after he signed with the Chiefs.
The goodbye lands at a big transition point for Seattle’s backfield, with Zach Charbonnet recovering from a torn ACL and Emanuel Wilson already added for depth.
Kenneth Walker Thank You Seattle video gave fans one more Seahawks sendoff
The reel itself appears built to function like a farewell tribute.The Instagram post show the package opening with Walker’s draft moment—“The Seattle Seahawks select Kenneth Walker”—before rolling through big-play highlights and celebratory narration. The post title “Thank You Seattle,” plus the “Chapter 1” framing, is the part that stands out most, because it suggests Walker is treating his Seahawks tenure as a completed phase rather than unfinished business.
The most personal lines appear to be Walker speaking about the “brotherhood” and giving a “shout out to the 12s.” That tone fits a goodbye post much more than a routine offseason montage.
Why the Seahawks-Kenneth Walker split still matters now
The timing matters because Seattle’s running back room is no longer in a comfortable spot. The Seahawks did not tag Walker ahead of free agency, then watched him leave for Kansas City on a deal reported at three years and up to $45 million, with $28.7 million fully guaranteed. That is a major talent loss, but also a major financial decision by Seattle.
The on-field issue is just as important. Zach Charbonnet suffered a significant knee injury in January that required surgery and ended his postseason, and Seattle has since added Emanuel Wilson after Walker’s departure. Seahawks draft coverage has also openly noted that the team cannot afford to stand pat at running back because of Charbonnet’s ACL recovery and Walker’s exit.
That gives this story real value beyond fan emotion: Walker’s post closes the door on a star departure, but it also reopens the question of whether Seattle must draft another runner before the 2026 season.
Chiefs signing made the goodbye unavoidable
Kansas City officially signed Walker on March 12, and the Chiefs immediately framed him as a major addition to their offense. Seattle, meanwhile, moved on publicly in its own tracker. Once those two things happened, a social-media goodbye was almost expected. Walker’s post simply made it unmistakable for Seahawks fans who were still hoping the door was cracked open.
That is also why the “Chapter 1” wording hits. It leaves room for Walker to define the next phase of his career, but it tells Seattle exactly what this one was: over.
What happens next?
Seattle now has to answer the bigger football question. Can the Seahawks get enough from Charbonnet’s recovery timeline, Wilson’s depth role and the draft to replace a back they just watched leave after a championship run? Walker’s Instagram may have provided closure for fans, but it also sharpened the spotlight on one of the roster’s clearest remaining needs.