Popular TikTok star and experienced runner Caleb Graves, known as Bobby Graves, tragically died of cardiac arrest shortly after completing Disneyland's Halloween Half Marathon amid a record heatwave in Southern California. Graves, who was 33 or 35 years old according to varying reports, collapsed just after crossing the finish line around 7 a.m., despite immediate medical assistance. In a video posted the day before the race, Graves expressed concerns about the extreme heat, noting a previous incident of heat exhaustion. The race took place during triple-digit temperatures, with local highs reaching up to 107 degrees Fahrenheit. His death has raised questions about the safety of holding strenuous events in such extreme conditions. Disneyland Resort has expressed deep condolences to Graves' family and loved ones.