Reasoning:

• LeBron James reached the 15,000 career point milestone on March 19, 2010, during a game against the Chicago Bulls¹²
• He achieved this at age 25 years and 79 days, making him the youngest player in NBA history to reach 15,000 points²
• This calculation is based on his birth date of December 30, 1984: from December 30, 2009 to March 19, 2010 equals exactly 79 days (1 day in December + 31 days in January + 28 days in February + 19 days in March)²
• The NBA.com official website confirms the date of the milestone as March 19, 2010¹

Overall validity: 100%

1. Milestone baskets in LeBron James' career | NBA.com
2. Youngest NBA Players To 15000 Points - Screwball