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

There are 6 upcoming 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 10 races on this list (10 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 10 of 10 races here with elevation data on file.

How current is this list?

This list was last refreshed on October 14, 2026. Race dates, locations, and course details are updated continuously as organizers confirm changes, so this page reflects the calendar as of that date.

All Collections

Race Collection

October Half Marathons in Asia 2026

There are 6 upcoming half marathons in Asia in October on the 42Cal calendar, all in October 2026.

Upcoming races

October 2026

Date range

Countries

230 ft

Median elevation

Race data last updated October 14, 2026.

Upcoming October Half Marathons in Asia 2026

6 races

Oct 17, 2026
Registration Open
Gyeongju International Marathon
Gyeongju, North Gyeongsang Province, South Korea
Marathon
Also: Half Marathon, 10K
See full guide
Oct 18, 2026
Opening Soon
Delhi Half Marathon
New Delhi, India
Half Marathon
Also: 10K, 5K
See full guide
Oct 18, 2026
Registration Closed
Xi'an Marathon
Xi'an, Shaanxi, China
Marathon
Also: Half Marathon
See full guide
Oct 18, 2026
Registration Open
Yerevan Marathon
Yerevan, Armenia
Marathon
Also: Half Marathon, 5K
See full guide
Oct 25, 2026
Registration Closed
Chengdu Marathon
Chengdu, Sichuan, China
Marathon
Also: Half Marathon
See full guide
Oct 25, 2026
Sold Out
Jakarta Running Festival Marathon
Jakarta, Indonesia
Marathon
Also: Half Marathon, 10K, 5K
See full guide

Recently Run

4 races

Compare These Races

Race	Date	Location	Distance	Elevation	Status
Gyeongju International Marathon	October 2026	Gyeongju, South Korea	Marathon	70 m	Registration Open
Delhi Half Marathon	October 2026	New Delhi, India	Half Marathon	40 m	Opening Soon
Xi'an Marathon	October 2026	Xi'an, China	Marathon	60 m	Registration Closed
Yerevan Marathon	October 2026	Yerevan, Armenia	Marathon	300 m	Registration Open
Chengdu Marathon	October 2026	Chengdu, China	Marathon	120 m	Registration Closed
Jakarta Running Festival Marathon	October 2026	Jakarta, Indonesia	Marathon	40 m	Sold Out
Kathmandu Marathon	October 2026	Kathmandu, Nepal	Marathon	120 m	completed
Kuala Lumpur Marathon	October 2026	Kuala Lumpur, Malaysia	Marathon	280 m	completed
LSR Colombo Marathon	October 2026	Colombo, Sri Lanka	Marathon	30 m	completed
Amman Marathon	October 2026	Amman, Jordan	Marathon	180 m	completed