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Halong Bay Heritage Marathon
Hạ Long
,
Viet Nam
Nov 23
Halong Bay Heritage Marathon, one of the biggest, most professional and well-organized international races in Vietnam, is held annually in Ha Long Bay, a World Natural Heritage site recognized by UNESCO.
13.1
mi
Half Marathon
13.1mi
0ft
0ft
Do you have the GPX data?
If you are the organizer of the race, or you just ran the course already and you have the GPX file, we would really appreciate that you take the time to update our database.
Halong Bay Heritage Marathon - Find your perfect running pace 13.1 mi
Curious what pace you need for each section of the course to reach your target time based on the elevation profile of the race? Try our pace calculator and discover different scenarios to optimize your Halong Bay Heritage Marathon race tactics.
Calculated running time
01:45:29
0
km
22
m
4.33
min/km
1
km
102
m
5.12
min/km
2
km
83
m
4.47
min/km
3
km
11
m
4.23
min/km
4
km
26
m
4.32
min/km
FAQ - Halong Bay Heritage Marathon 13.1 mi
The Half Marathon (21KM) at the Halong Bay Heritage Marathon provides a significant challenge, guiding runners through an AIMS-certified course that highlights the natural beauty and heritage of Ha Long Bay.
Halong Bay Heritage Marathon takes place at 23 Nov 2025
Halong Bay Heritage Marathon takes place in Hạ Long, Viet Nam
Halong Bay Heritage Marathon: There are a total of 4 courses
The shortest distance available is 3.1 km, and the longest on is 26.2 km
Although there is no general rule for the minimum preparation time, we recommend at least 12 weeks of training for a race like Halong Bay Heritage Marathon
If you want to prepare for Halong Bay Heritage Marathon, running.COACH offers dynamic training plans tailored to the requirements. Whether you're training for distance, speed or endurance, we have customized plans to help you reach your full potential on race day.
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Train for 13.1 mi - Halong Bay Heritage Marathon
Halong Bay Heritage Marathon - Prepare yourself optimally for your race with running.COACH! Our training plans, supported by artificial intelligence, dynamically adapt to your progress and help you achieve your target time. Whether you're aiming for a personal best or planning a successful finish, structured workouts, precise feedback and intelligent adjustments will keep you motivated and well prepared. Become part of a community that will get you to the finish line stronger than ever before!
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