Kasen Thomas

A versatile two-way star at Bishop Heelan Catholic High School, Kasen Thomas arrives at the University of Iowa with a record of explosive production, defensive playmaking and academic consistency. His transition from Iowa high school football standout to Big Ten linebacker marks the beginning of a new chapter in his development.

Some football players make their names by dominating one side of the ball. Kasen Thomas built his reputation by contributing on both.

Before joining the Iowa Hawkeyes, Thomas established himself as one of the most productive athletes in Sioux City, Iowa, starring at Bishop Heelan Catholic High School as both a running back and linebacker. His high school résumé featured powerful rushing numbers, tackles behind the line of scrimmage, sacks and defensive touchdowns production that reflected his ability to influence games in multiple ways.

Now listed as a linebacker on Iowa’s 2026 football roster, Thomas enters a new environment where athletic ability must be matched by preparation, discipline and continued development. At 6-foot-2 and 230 pounds, he has the physical profile of a college linebacker, while his experience playing offense offers additional insight into how opposing teams build and execute their attacks.

For Thomas, the next step is not simply carrying his high school success to a larger stage. It is learning how to translate that versatility into a role within one of college football’s most demanding competitive environments.

• Full Name: Kasen Thomas
• Sport: American football
• Position: Linebacker
• Jersey Number: 9
• Height: 6 feet, 2 inches
• Weight: 230 pounds
• Age: 18
• Birthplace/Hometown: Sioux City, Iowa
• School/College: University of Iowa
• Current Team: Iowa Hawkeyes
• High School: Bishop Heelan Catholic High School
• Date of Birth: January 7, 2008
• Years Active: High school career through 2025; collegiate career beginning in 2026

Thomas’s football journey developed in Sioux City, where he attended Bishop Heelan Catholic High School. His time there established the foundation for a career defined by versatility and production.

The official Iowa athletics profile identifies Anthony and Ashley Thomas as his parents and notes that he has a younger sister. Although detailed accounts of his childhood, family routines and earliest football influences are not publicly documented, his high school accomplishments provide a clear picture of the athlete he became.

Thomas earned recognition as both a running back and linebacker, a combination that required him to understand football from opposing perspectives. On offense, he needed to find running lanes, read defensive leverage and finish plays with the ball. On defense, he had to recognize offensive formations, pursue ball carriers and disrupt plays before they developed.

That experience gave him opportunities to develop skills across different phases of the game rather than concentrating exclusively on one position.

His success also extended beyond football. Thomas earned recognition in basketball and track, while maintaining a place on the Honor Roll throughout all four years of high school. Those accomplishments suggest a high school experience built around multiple commitments, although specific personal routines and training methods have not been publicly detailed.

Thomas’s high school career gained momentum through a series of productive seasons that demonstrated his ability to contribute as both a ball carrier and defender.

As a sophomore, he rushed for 442 yards and three touchdowns on 71 carries. He also caught seven passes for 61 yards and made a substantial defensive contribution, recording 56 tackles, including 17 tackles for loss and 7.5 sacks.

Those defensive numbers were particularly notable. Tackles for loss and sacks reflect an ability to disrupt offensive plays in the backfield, while his rushing production showed that he could contribute to a team's offensive output.

Thomas took another significant step as a junior. He recorded 1,841 rushing yards and 26 touchdowns on 201 carries, establishing himself as a major offensive threat. Defensively, he accumulated 44.5 tackles, 15.5 tackles for loss and 5.5 sacks. He also recorded two interception-return touchdowns, demonstrating an ability to turn defensive opportunities into points.

The combination of rushing production and defensive playmaking made his junior season one of the defining stretches of his high school career. He was not merely accumulating statistics in one role; he was producing across multiple responsibilities.

As a senior in 2025, Thomas continued to deliver. He rushed for 1,405 yards and 23 touchdowns on 217 carries, added 87 receiving yards and a touchdown on nine receptions, and recorded three fumble recoveries and a pick-six on defense.

Across those three documented seasons, his rushing totals alone amounted to 3,688 yards and 52 touchdowns. That combined figure illustrates the scale of his offensive contribution before he entered college.

Bishop Heelan also experienced team success during his tenure. The school reached the state championship game in both 2023 and 2025, finishing as state runner-up on each occasion. Iowa’s official profile credits the teams with 11 wins in 2023 and 10 wins in 2025.

Thomas’s individual production and his participation on winning teams helped establish him as a prominent local high school football player.

Thomas enters Iowa as a linebacker, but his background as a productive running back gives his profile an additional dimension.

His high school defensive statistics show a player who regularly reached the ball carrier behind the line of scrimmage. Recording 17 tackles for loss and 7.5 sacks in his sophomore season, followed by 15.5 tackles for loss and 5.5 sacks as a junior, demonstrates repeated involvement in plays that interrupted offensive progress.

His two defensive touchdowns as a junior and another pick-six as a senior also highlight his ability to capitalize on turnover opportunities.

At 230 pounds, Thomas has a substantial frame for a young linebacker. However, college-level performance will depend on more than size and past production. Adjusting to faster offensive reads, stronger blockers, more complex schemes and the speed of Big Ten competition will be central to his development.

His offensive background may help him recognize rushing concepts and understand how ball carriers approach gaps. That experience could be useful when diagnosing plays, but its impact on his collegiate performance will need to be established on the field.

Specific details about his current training regimen, speed measurements, strength-testing results and established role on Iowa's defensive depth chart are not publicly confirmed.

Thomas's accomplishments at Bishop Heelan included two first-team all-state selections, all-district recognition, district MVP honors and team captaincy. As a senior, he earned first-team all-state elite-team recognition. He had previously received second-team all-state and all-district honors as a sophomore.

Bishop Heelan's official athletic records further place his production in historical context. His 1,841 rushing yards in 2024 rank third on the school's single-season rushing list, while his 1,405 yards in 2025 rank eighth. He also recorded 28 total touchdowns in 2024 and 25 in 2025, according to the school's records.

These figures help explain why Thomas attracted attention as a multidimensional high school athlete. His value was not confined to rushing yardage: his defensive statistics and turnover production added another layer to his résumé.

Beyond football, he earned all-conference and academic all-conference recognition in basketball and track. His four-year Honor Roll record also demonstrated consistency in the classroom, complementing his achievements on the field.

Thomas's story includes accomplishments beyond the scoreboard. Maintaining Honor Roll status throughout high school while participating in football, basketball and track required him to balance academic responsibilities with a demanding athletic schedule.

Iowa's official biography identifies sport and recreation management as his major in the 2026 roster profile. That academic direction provides a documented connection between his college experience and the broader world of athletics and recreation.

His family background is also part of his public profile. His parents, Anthony and Ashley Thomas, and his younger sister are identified in Iowa's player biography. More detailed accounts of their influence, personal challenges Thomas may have overcome, charitable activities, hobbies and individual motivations have not been publicly documented in the sources reviewed. Those details should not be assumed or embellished.

What is documented is a record of sustained effort across several sports and academic commitments. His high school honors, leadership recognition and production over multiple seasons provide tangible evidence of the foundation he brings to college.

For the 2026 season, Thomas is listed as a first-year linebacker for the Iowa Hawkeyes, wearing jersey No. 9. His arrival places him in a new phase of development, where he must adapt to college football's physical demands and learn Iowa's defensive system.

His high school résumé gives the coaching staff a substantial body of evidence to evaluate. He has played linebacker, produced tackles for loss and sacks, and demonstrated an ability to create turnovers. His experience as a running back also gives him firsthand exposure to offensive responsibilities and ball-carrier tendencies.

Locking down a specific starting position, regular-season statistical line, or major collegiate performance for Thomas has not been independently verified. It would be premature to describe him as an established contributor or predict a particular level of playing time.

His immediate challenge is to turn potential into dependable execution: understanding assignments, improving recognition, adjusting to the speed of college offenses and earning opportunities through practice. Future goals beyond his participation in Iowa football have not been publicly confirmed.

Thomas's legacy at Bishop Heelan is already supported by measurable accomplishments. He ranks among the school's leading single-season rushers, recorded more than 50 rushing touchdowns across his sophomore, junior and senior seasons, and contributed significantly on defense. His teams also reached the state championship game twice during his high school career.

At Iowa, his legacy remains in its earliest stages. As a first-year player, he has the opportunity to build on that foundation while learning from experienced teammates and competing for a place in the linebacker rotation.

His versatility could become a useful part of his development, but his lasting impact will depend on what he accomplishes at the collegiate level. The next phase of his story will be shaped by his adaptation to the demands of Big Ten football, his consistency in preparation and the opportunities he earns.

Kasen Thomas arrives in Iowa City with a résumé built on production, versatility and academic consistency. From his powerful rushing seasons at Bishop Heelan to his disruptive defensive performances, he demonstrated an ability to contribute wherever his team needed him.

His high school numbers establish a strong starting point, while his leadership honors and academic record add important context to his development as a student-athlete. The transition to Iowa presents a different challenge, one that requires patience, continued improvement and the ability to translate past success into a new competitive environment.

Thomas's college story is still being written. What is already clear is that his path to the Hawkeyes was built on accomplishments across both sides of the football and a record of commitment beyond the field. How he develops in Iowa's linebacker room will determine the next chapter of a promising football journey.