Trail race

AIA ONE BILLION TRAIL

November 21, 2026Thailand · Hua Hin

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Distances

2

1 of 2

29 km

Distance: 29 km
Elevation gain: 1,196 m
Gradient: 4.1%
ITRA: ITRA 1

50 km

Distance: 50 km
Elevation gain: 2,155 m
Gradient: 4.3%
ITRA: ITRA 2

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Conditions at the start

Race-day weather

No forecast is available for this race yet.

Data sources