racecast.ioPartly cloudy throughout the day.
Wind
14mph
Light Rain
25%
Wind
15mph
Details
Light Rain
32%
Wind
15mph
Light Rain
32%
Wind
16mph
Light Rain
26%
Wind
16mph
Wind
16mph
Wind
15mph
Wind
15mph
Wind
14mph
Wind
13mph
Wind
13mph
Pre-Race
Race
Post-Race
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Race Overview
The Halong Bay Heritage Marathon is held in Ha Long, Quang Ninh Province, Vietnam, with races of 42.195 km, 21.0975 km, 10 km and 5 km. All distances start and finish at the Quang Ninh Exhibition Center on Tran Quoc Nghien Street and follow the fully closed coastal road beside Ha Long Bay; the 2026 route is new and does not cross the Bai Chay Bridge. The race holds a World Athletics Label and is the only road race in Vietnam to do so. Kennedy Kiprop Chelimo of Kenya set the course record of 2:13:57 in 2025.
WikipediaFAQ
When is the 2026 Halong Bay Heritage Marathon?
The 2026 Halong Bay Heritage Marathon will be held on Sunday November 22, 2026.
Halong Bay Heritage Marathon Weather History
Halong Bay Heritage Marathon Weather Averages
Average Temp: 69°, Average Low: 63°, Average High: 78°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 64° | 66° | 72° | 74° | 74° | 78° | 78° | 78° |
| Feel | 64° | 66° | 72° | 74° | 74° | 78° | 78° | 78° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 5mph | 5mph | 5mph | 5mph | 5mph | 4mph | 4mph |
| Dew | 55° | 56° | 52° | 52° | 52° | 51° | 52° | 52° |
| RunScore |  | |  | | | | | |
Halong Bay Heritage Marathon 2025
Nov 23, 2025
Clear conditions throughout the day.
Low: 63°, High: 78°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  64° | 66° | 72° | 74° | 74° | 78° | 78° | 78° |
| Feel | 64° | 66° | 72° | 74° | 74° | 78° | 78° | 78° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 5mph | 5mph | 5mph | 5mph | 5mph | 4mph | 4mph |
| Dew | 55° | 56° | 52° | 52° | 52° | 51° | 52° | 52° |
| RunScore | | | | | | | | |