Annual nighttime road race from the Panathenaic Stadium to the Stavros Niarchos Foundation Cultural Center (SNFCC), part of the open-to-all SNF Nostos festival held every summer at the SNFCC. The 6K starts at 21:10 from the Panathenaic Stadium forecourt, with runners placed in starting blocks (blocks close at 21:00). Route: Panathenaic Stadium → Vasileos Konstantinou Ave → Eratosthenous St U-turn → National Garden → Vasilissis Olgas Ave → Vasilissis Amalias Ave → Syngrou Ave → Lysikratous St → Evripidou St to the SNFCC finish. Electronic timing provided (non-competitive). Water station at 3km mark (Syngrou Ave, Agios Sostis). Race concludes by 22:30. Participation fee (€5 minimum) is fully donated to nonprofit organizations Lampsi and Pnoi Agapis. Race pack pickup: June 18–22 at the Panathenaic Stadium forecourt (14:00–21:00). Headphones not permitted. Children 12+ eligible with parental consent.