A 25-year-old finance worker died from heat exhaustion after his body temperature soared to 40C (104F) during a London half marathon, an inquest has heard. Kory Russell collapsed shortly before the finish line of the Royal Parks Half Marathon on October 12 of last year and suffered a fatal cardiac arrest.
Russell, who worked as a financial officer at State Street Investment Management in Canary Wharf, had trained for the race, his first half marathon, and had completed shorter distances previously. His father, Matt Russell, told the Inner West London Coroner's Court that his son was proud of his job in the financial district and was an active individual who enjoyed swimming, football, and running. He had earned a first-class degree in economics and finance from Loughborough University.
Paramedics attempted to treat Russell at the finish line, performing CPR in a medical tent and continuing the efforts in an ambulance en route to St. Mary's Hospital in Paddington. Cooling techniques were also administered. Despite the extensive efforts, which lasted over 40 minutes and involved more than 20 healthcare professionals, Russell was pronounced dead at 11:55 a.m. An emergency doctor at the scene noted that initial priorities included ice water cooling and chest compressions using a LUCAS machine, but his core temperature remained above 40 degrees Celsius.
Post-mortem examinations revealed no previous history of heart problems or medication use, and toxicology reports found no alcohol in his system. Doctors concluded that Russell died from sudden cardiac arrest in an otherwise healthy young man. The assistant coroner, Jean Harkin, officially determined that Russell's death was a result of cardiac arrest brought on by heat exhaustion.
Following his death, Russell's family established a GoFundMe page that raised over £1,290 for the Sudden Death charity SADS UK and the CUBE centre. His mother, Rhi Russell, has since become involved with Calon Hearts UK, a charity focused on cardiac screening programs, and is advocating for early screening to prevent similar tragedies. The Royal Parks Half Marathon organization issued a statement expressing sincere condolences to Russell's family and friends at the time of his passing.