2026 The Great Wall Marathon

2026 The Great Wall Marathon is a future Marathon listed on the official AIMS member-race calendar for 2026-05-16 in Huangyaguan Great Wall, Tianjin, China. Importance evidence: AIMS official member-race calendar/listing for April 2026–July 2027 verifies future date, country and race distance class; selected races are city flagship/large international marathon or half-marathon events.