Road RunningBoston Marathon Qualifier

Khao Yai Marathon

Road Running covering 5 km to 42.2 km with up to 259 m D+ in Nakhon Ratchasima, Thailand

LocationNakhon Ratchasima, Nakhon Ratchasima Province, ThailandShow on map(14.9738° N, 102.0837° E)
Date & StatusDate to be announcedDate TBA
Elevation gainUp to +259 m

Khao Yai Marathon is an endurance sporting event in Nakhon Ratchasima, Nakhon Ratchasima Province, TH focused on Road Running. It is part of Boston Marathon Qualifier. Key features include City Run, Nature & Off-Road, Culture & History, Public Park.

The race program comprises 4 competitions, including Marathon (42.2 km, +259 m D+), Half Marathon (21.1 km, +143 m D+), Road Running 10 km (10 km, +45 m D+), and Road Running 5 km (5 km, +22 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (khaoyaimarathon.info).

Official website
Khao Yai Marathon in Nakhon Ratchasima (Work: "Mount Fuji and Fog over Lake Yamanaka", Photo: Alpsdake, License: CC BY-SA 4.0, Source: Wikimedia Commons)
"Mount Fuji and Fog over Lake Yamanaka" · Photo: Alpsdake · Wikimedia CommonsCC BY-SA 4.0
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Event characteristics

City RunNature & Off-RoadCulture & HistoryPublic Park

Races & distances (4)

CompetitionDisciplineDistanceElevation gainAltitude rangeCourse typeCourse & profile
MarathonRoad Running42.2 km+259 m64 m - 173 mLoop courseRoute & profile
Half MarathonRoad Running21.1 km+143 m67 m - 127 mLoop courseRoute & profile
Road Running 10 kmRoad Running10 km+45 m70 m - 89 mLoop courseRoute & profile
Road Running 5 kmRoad Running5 km+22 m73 m - 82 mLoop courseRoute & profile
Course & Elevation Telemetry

Course route & map

Distance
42.2 km
Elevation gain
+259 m D+
Elevation loss
-259 m D-
Altitude range
64 m - 173 m
Gradient (Avg / Max)
1.2 % / 2.2 %
Course format
Loop course
42.2 km+259 m D+
Start (S)Finish (F)
N10203040FS14.9739° N, 102.0837° E

Elevation profile & course telemetry

Altitude from 64 m to 173 m above sea level (+259 m D+, -259 m D-)

Peak: 173 m·at 14.8 km·Ø 1.2 %
64 m100 m137 m173 m0 km8.4 km16.9 km25.3 km33.8 km42.2 km173 m
Event Information & Answers

Frequently asked questions (FAQ)

When and where does Khao Yai Marathon take place?

Khao Yai Marathon takes place in Nakhon Ratchasima, Nakhon Ratchasima Province, TH (start area at coordinates 14.9738° N, 102.0837° E). The exact date for the next edition is currently open and will be announced by the organizer.

What races and distances are offered at Khao Yai Marathon?

The race program comprises 4 competitions, including Marathon (42.2 km, +259 m D+), Half Marathon (21.1 km, +143 m D+), Road Running 10 km (10 km, +45 m D+), and Road Running 5 km (5 km, +22 m D+). The competitions belong to Road Running.

What is the course layout and elevation profile for Khao Yai Marathon?

The main competition (Marathon over 42.2 km) is designed as a loop course featuring +259 m of elevation gain and -259 m of elevation loss, ranging between 64 m and 173 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.

Where can I find registration and official race rules for Khao Yai Marathon?

Official race regulations, course details, and registration information are provided on the organizer's website (khaoyaimarathon.info).