Vietnam Mountain Marathon (VMM)

Vietnam Mountain Marathon (VMM) is part of World Trail Majors. The 2027-09（TBC） edition takes place in Sapa, Vietnam, category Trail (distances: 100mi 161K / 100K / 70K / 50K / 21K / 10K). The table below shows the latest entry status and window we have verified; the site re-checks official announcements and organiser newsletters every three days, preferring official sources.

Race date	2027-09（TBC）
Location	Sapa, Vietnam
Distances	100mi 161K / 100K / 70K / 50K / 21K / 10K
Category	Trail
Entry status	Not announced
Entry window	2026 edition (Sep 17–20) sold out; 2027 date and entry details to be announced

How to enter

Official entry / ballot: enter directly on the race website; some categories are first-come, first-served.
Limited fields: popular categories (100K-class) sell out fastest — enter on day one.

Notes for Hong Kong runners

Time zone: 1 hour behind Hong Kong. Entry windows are published in local time — the Hong Kong equivalent may fall a day earlier or later, so have your account and payment ready the day before.
Register early: most races require a verified account before entries open, and opening-day traffic is heavy.
Places get released: unpaid entries are freed up, and some races run a supplementary ballot.
Avoid unofficial transfers: most races forbid bib transfers, and buyers risk disqualification.

Other races in this group

Mt. FUJI 100 (formerly UTMF) · Vietnam Mountain Marathon (VMM)

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Sources and updates

Official website: https://vietnamtrailseries.com/mountain-marathon/
Last updated: 16 September 2026 (status per official announcements — tell us if something is wrong)

This page is not an official race website. Always confirm details on the organiser's official site before entering.