How many half marathons in Asia in October are there in 2026?

There are 7 half marathons in Asia in October listed on 42Cal, all in October 2026. The count updates automatically as races are added.

When is the best time for half marathons in Asia in October?

Most of the 7 races on this list (7 of them) fall in October 2026.

Which race in this list has the least elevation gain?

LSR Colombo Marathon in Colombo is the flattest race on this list, with about 98 ft of total elevation gain — based on the 7 of 7 races here with elevation data on file.

How current is this list?

This list was last refreshed on July 15, 2026. Race dates, locations, and course details are updated continuously as organizers confirm changes, so this page reflects the calendar as of that date.

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Race Collection

October Half Marathons in Asia

There are 7 upcoming half marathons in Asia in October on the 42Cal calendar, all in October 2026. They span 7 countries, including Armenia, China, India. Course elevation gain starts as low as 98 ft, with a median of 394 ft across the field.

Upcoming races

October 2026

Date range

Countries

394 ft

Median elevation

Race data last updated July 15, 2026.

Also: Half Marathon

See full guide

Compare These Races

Race	Date	Location	Distance	Elevation	Status
Kuala Lumpur Marathon	October 2026	Kuala Lumpur, Malaysia	Marathon	280 m	Registration Open
LSR Colombo Marathon	October 2026	Colombo, Sri Lanka	Marathon	30 m	Registration Open
Kathmandu Marathon	October 2026	Kathmandu, Nepal	Marathon	120 m	Registration Open
Gyeongju International Marathon	October 2026	Gyeongju Civic Stadium, South Korea	Marathon	70 m	Registration Open
Delhi Half Marathon	October 2026	New Delhi, India	Half Marathon	40 m	Opening Soon
Yerevan Marathon	October 2026	Shahumyan Square, Armenia	Marathon	300 m	Registration Open
Chengdu Marathon	October 2026	Chengdu, China	Marathon	120 m	Registration Open