A Wisconsin teenager who admitted to striking and killing a marathon runner while driving intoxicated has officially pleaded guilty to her final criminal charge and is now awaiting sentencing. The tragic case gained widespread attention after investigators revealed disturbing details surrounding the deadly crash and the teen’s behavior afterward.
Addison Bowell, now 18 years old, pleaded guilty on May 14, 2026, to a charge of hit-and-run involving death. The plea came months after she had already admitted guilt to three additional homicide-related charges connected to the death of 54-year-old Ann Seidl.
Marathon Runner Killed During Early Morning Run
According to investigators, the deadly incident happened around 7:15 a.m. on March 29, 2025, in Wisconsin. Ann Seidl, an experienced marathon runner and mother of three sons, was out for a morning run when she was struck by a vehicle driven by Bowell, who was 17 at the time.
Authorities said the crash happened near Bowell’s home. Shockingly, it was Bowell’s own mother who later discovered Seidl lying unresponsive near a mailbox and called emergency services.
Investigators later learned that Bowell had returned home intoxicated shortly before the crash.
Teen Reportedly Admitted Drinking Before Driving
According to court documents, Bowell’s mother told police that her daughter had struggled with alcohol and drug issues before the deadly incident.
When officers questioned Bowell, she reportedly admitted she had been drinking heavily before getting behind the wheel that morning. Investigators said she also told police she did not know what she hit and claimed she “didn’t care.”
Police later searched Bowell’s phone and discovered videos she allegedly recorded showing damage to her vehicle after the crash. Authorities also found messages exchanged with friends discussing the incident.
According to reports, when one friend asked what she hit, Bowell allegedly responded that she hit another car “so hard.”
Statements After Arrest Drew Attention
Following her arrest, Bowell was taken to the Dunn County Jail. Investigators said she later asked officers whether anyone had died in the crash.
After learning that Ann Seidl had died, Bowell reportedly made comments questioning why someone would be walking on the road early in the morning. Authorities said she also asked officers whether she would be released.
The remarks later became a major point of discussion surrounding the case because of the emotional impact on Seidl’s family and community members.
Victim Remembered as Accomplished Runner and Mother
Ann Seidl was remembered by loved ones as a dedicated marathon runner and caring mother who left behind three sons.
Her death deeply affected the local running community and sparked renewed conversations about drunk driving and reckless behavior behind the wheel.
Supporters of Seidl’s family have continued following the court proceedings closely as the case moved through the legal system.
Sentencing Scheduled for October
Bowell previously pleaded guilty in January to three homicide-related charges connected to the fatal crash. With her latest guilty plea to hit-and-run involving death, all major charges in the case have now been resolved through guilty pleas.
A sentencing hearing has been scheduled for October 8, where the court will decide the punishment Bowell will receive.
The case remains one of the most widely discussed drunk driving tragedies in the area because of the circumstances surrounding the crash and the victim’s sudden loss of life.
Case Renews Focus on Drunk Driving Dangers
The tragic death of Ann Seidl has once again highlighted the dangers of driving under the influence of alcohol. Safety advocates continue warning that impaired driving can destroy lives within seconds and leave lasting emotional pain for families and communities.
The incident has also raised broader discussions about underage drinking, substance abuse among teenagers, and the responsibility drivers have when operating a vehicle.
As the sentencing date approaches, many people are hoping the case serves as a reminder of the devastating consequences that can result from impaired and reckless driving.
