2027 Vientiane International Half Marathon

2027 Vientiane International Half Marathon is a future Half marathon and road race listed on the official AIMS member-race calendar for 2027-03-07 in Vientiane, Laos. Importance evidence: AIMS official member-race calendar/listing (April 2026–July 2027) verifies future date and race class; March/April 2027 fixed-date selections prioritize internationally recognized city/flagship races with AIMS/federation backing, including Barcelona, Nagoya Women’s, Prague Half, Berlin Half, Zürich, Belgrade and Boston.