Isaac Kitzmiller Bio
Isaac Kitzmiller (born February 26, 2009) is an American professional stock car racing driver from Maysville, West Virginia. He competes full-time in the ARCA Menards Series East and part-time in the ARCA Menards Series, driving the No. 79 Chevrolet for ACR Motorsports. In 2025, he captured the ARCA Menards Series East championship, becoming one of the youngest title winners in the series’ recent history.
Early Life and Background
Isaac Kitzmiller was born on February 26, 2009, in Maysville, West Virginia. He grew up in a family with deep ties to stock car racing, as the son of fellow racing driver Jason Kitzmiller. His father’s ongoing career in the ARCA Menards Series gave Isaac early exposure to the garage area, race weekends, and the discipline required to climb the motorsports ladder.
From a young age, Kitzmiller showed a clear interest in racing, and his family supported his development through grassroots-level competition. That early foundation allowed him to enter regional stock car events as a teenager and sharpen the race craft that would later carry him into the national ARCA ladder.
Path to NASCAR
Before reaching the ARCA Menards Series, Kitzmiller built his résumé across several short-track and developmental series. He previously competed in the CARS Pro Late Model Tour, the Grand National Super Series, the INEX Nashville Spring Series, the INEX Summer Shootout, and the World Series of Asphalt Stock Car Racing. Those seasons gave him steady seat time across ovals of different shapes and sizes.
Since 2023, Kitzmiller has been a driver in the Team Hornaday Development program, founded in 2022 by Candice Hornaday, daughter of NASCAR Hall of Famer Ron Hornaday Jr. The program is designed to mentor young drivers, and Kitzmiller’s inclusion there connected him to one of stock car racing’s most respected family legacies. That pipeline helped prepare him for the step up to the ARCA Menards Series East in 2025.
Isaac Kitzmiller Career
Early Career (2023–2024)
Kitzmiller’s earliest documented national exposure came through the CARS Pro Late Model Tour and related regional Late Model events. He also raced in the Grand National Super Series, the INEX Nashville Spring Series, and the World Series of Asphalt Stock Car Racing at New Smyrna Speedway, where many young prospects earn their first reputation-making finishes.
Through the Team Hornaday Development program, Kitzmiller refined his short-track technique and race craft against older, more experienced competitors. His progress through those developmental ranks earned him an opportunity to test at Daytona International Speedway and, eventually, a full ARCA Menards Series East ride.
ARCA Menards Series East Breakthrough (2025)
In early 2025, Kitzmiller was revealed as a participant in the pre-season ARCA Menards Series test at Daytona International Speedway, driving the No. 97 Chevrolet for CR7 Motorsports. Two months later, it was announced that he would make his ARCA Menards Series East debut at Five Flags Speedway in the No. 79 for CR7 Motorsports with ACR Motorsports. Within days, the team confirmed he would contest the full East Series schedule.
Kitzmiller opened his East Series career at the 2025 Pensacola 150 at Pensacola and closed it at the 2026 Owens Corning 200 at Toledo. Across the season, he scored top-ten finishes in every race on the East Series schedule, finishing the year with 11 top-tens and zero wins in the standings. That consistency was enough to overtake Tyler Reif and lock down the 2025 ARCA Menards Series East championship.
Beyond the East title, Kitzmiller also made his ARCA Menards Series national debut at the 2025 General Tire 150 at Dover Motor Speedway. His most recent national ARCA start at the time of his championship was the 2026 Sunset Hill Shooting Range 150 at Pocono, where he added to his tally of five top-tens on the bigger stage.
ACR Motorsports Era (2025–Present)
Kitzmiller’s full-time ride with ACR Motorsports in the No. 79 Chevrolet marked his first sustained national-level opportunity. The team aligned him with CR7 Motorsports for the Daytona test, then installed him in the No. 79 for the East Series championship run. That continuity allowed him to build a working relationship with his crew and attack each race weekend with a clear plan.
In 2026, Kitzmiller expanded his schedule into the ARCA Menards Series West, making his first start at the 2026 General Tire 150 at Phoenix Raceway. The West Series appearance added a third touring division to his résumé and signaled his continued progression through the ARCA ladder. His 11 top-tens in the East, paired with five top-tens nationally and one in the West, highlight the all-around nature of his 2025–2026 campaigns.
Driving Style and Strengths
Kitzmiller has shown a strength in consistent, mistake-free racing rather than relying on raw speed. His ability to record top-ten finishes across every East Series event in 2025 points to a driver who manages tires, tracks lap traffic well, and protects his equipment. The pairing with ACR Motorsports has given him a stable technical environment to continue developing those skills.
Notable Races and Milestones
His 2025 ARCA Menards Series East championship is the headline milestone of his young career, won in a season that included stops at Pensacola, Five Flags, and other short ovals across the Southeast. His national ARCA debut at Dover and his first ARCA Menards Series West start at Phoenix also stand out as key stepping stones toward higher-tier NASCAR competition.
Isaac Kitzmiller Career Wins
As of the close of his 2025 ARCA Menards Series East championship, Kitzmiller had not yet recorded a victory in any of the three ARCA touring divisions he has entered. His résumé is built on top-ten finishes and a championship rather than trip-to-victory-lane results.
ARCA Menards Series East Highlights
Kitzmiller’s East Series season produced 11 top-tens, zero wins, and zero poles across the full schedule. He finished first in the final standings, ahead of Tyler Reif, after posting top-tens in all eight East Series points events in 2025. The championship itself is the defining highlight of his run in the No. 79.
Other Wins and Performances
In the national ARCA Menards Series, Kitzmiller has five top-tens and no wins to date, with a best series finish of 27th in 2025. In the ARCA Menards Series West, he has one top-ten and no wins after his Phoenix debut. His earlier regional work in Late Model stock car events helped lay the groundwork for these ARCA-level results.
Isaac Kitzmiller Family
Family Background and Racing Lineage
Kitzmiller is the son of Jason Kitzmiller, a fellow racing driver who competes full-time in the ARCA Menards Series for CR7 Motorsports. Racing has clearly been a family affair, with father and son both competing at the ARCA level in the same season. That direct family connection to the sport has shaped Kitzmiller’s path from regional short tracks to a national touring series.
Personal Life
Kitzmiller continues to balance his teenage years with a demanding racing schedule across multiple ARCA touring divisions. His involvement with the Team Hornaday Development program has also placed him in close mentorship circles connected to the Hornaday racing family.
2025 Season Performance
Kitzmiller’s 2025 season was defined by the ARCA Menards Series East championship. He ran the full East schedule in the No. 79 for ACR Motorsports, opening at Pensacola and closing at Toledo, and finished the year with 11 top-tens and a 1st-place points result. Every East Series event produced a top-ten, which proved decisive in his title fight against Tyler Reif.
On the national ARCA Menards Series side, he made his debut at Dover in the General Tire 150 and added additional starts throughout the year, finishing the season ranked 27th in points with five top-tens. Those national outings gave him valuable experience on larger tracks alongside his East Series work. The balance between the two schedules showed he could manage travel, practice, and race-day execution across a long season.
With a championship already secured and a foothold in the West Series via his Phoenix start, Kitzmiller’s 2025 campaign positioned him as one of the promising young American stock car drivers to watch as he progresses toward NASCAR’s national touring series.
