Association of International Marathons and Distance Races

The home of world running™

Race dates

July 2025 – October 2026

You can subscribe to the AIMS calendar in your calendaring application of choice, whether on your phone, tablet or computer. Simply add webcal://aims-worldrunning.org/events.ics to your calendar app.

Key

M Marathon H Half marathon R Road Race U Ultramarathon C AIMS Children’s Series event
At the time of publication the details below were believed correct; however, runners should confirm directly with race organisers before booking arrangements.

July 2025

14 
North Pole Marathon

NPO M Course not measurable to AIMS standards

August 2025

22–24
22–24
29 
Just announced RunRise Nation 15K

BAN R

September 2025

6–7
11–14
19 
Just announced Active Pulse Half Marathon

BAN H,R

19 
Just announced Nepalgunj 10 Night Run

NEP R

21 
BMW Berlin-Marathon

GER M Founder Member of AIMS

27–28

October 2025

3 
Just announced UCR Half Marathon

BAN H

12 
Bank of America Chicago Marathon

USA M Founder Member of AIMS

12 
Nike Melbourne Marathon Festival

AUS M Founder Member of AIMS

19 
Antwerp Marathon

BEL M Founder Member of AIMS

26 
Mainova Frankfurt Marathon

GER M Founder Member of AIMS

November 2025

2 
TCS New York City Marathon

USA M Founder Member of AIMS

8–9
15–21
28 
Eilat Desert Marathon

ISR M,H,R Course not measurable to AIMS standards

December 2025

7 
Fukuoka International Marathon

JPN M Founder Member of AIMS

21 

January 2026

25 
Osaka Women’s Marathon

JPN M Founder Member of AIMS

tbc
tbc

February 2026

24 
Sahara Marathon

ALG M Course not measurable to AIMS standards

tbc
tbc

March 2026

1 
Tokyo Marathon

JPN M Founder Member of AIMS

7–8
15 
Zurich Marató de Barcelona

ESP M Founder Member of AIMS

15 
Seoul Marathon

KOR M Founder Member of AIMS

21–22
tbc
Antarctica Marathon®, Half-Marathon and Ultra-Marathon

ATA M,H,U Course not measurable to AIMS standards

tbc
Antarctica Marathon®, Half-Marathon and Ultra-Marathon

ATA M,H,U Course not measurable to AIMS standards

tbc
tbc

April 2026

20 
B.A.A. Boston Marathon

USA M Founder Member of AIMS

26 
Zurich Rock ’n’ Roll Running Series Madrid

ESP M,H Founder Member of AIMS

tbc
tbc
North Pole Marathon

NPO M Course not measurable to AIMS standards

May 2026

9–10
Generali Genève Marathon

SUI M,H,R Founder Member of AIMS

9–10
10–17
15–16
16 
The Great Wall Marathon

CHN M Course not measurable to AIMS standards

30 
adidas Stockholm Marathon

SWE M Founder Member of AIMS

tbc
tbc
tbc

June 2026

6 
Madagascar Marathon, Half & Ultra 50K

MAD M,H,U Course not measurable to AIMS standards

tbc
Swiss Irontrail

SUI U Course not measurable to AIMS standards

tbc
Volcano Marathon

CHI M,H Course not measurable to AIMS standards

July 2026

tbc
tbc
North Pole Marathon

NPO M Course not measurable to AIMS standards

tbc

August 2026

tbc

September 2026

tbc
tbc
tbc
tbc

October 2026

25 
Mainova Frankfurt Marathon

GER M Founder Member of AIMS

tbc
tbc
tbc

Partners

For further information on our partners, click on the logos above.

Distance Running

Official quarterly magazine of AIMS

Cover of 2025 Edition 3

Latest issue:
2025 Edition 3

Cover: Amazing Thailand Marathon Bangkok - Official Bangkok Capital City Marathon, Thailand

Keep up to date!

For the latest race dates please consult the official online AIMS calendar.

You can also subscribe to the AIMS calendar in your calendaring application of choice, whether on your phone, tablet or computer. Simply subscribe to webcal://aims-worldrunning.org/events.ics in your calendar app.

AIMS
the home of world running™

AIMS Headquarters | OACA Olympic Complex | Av Spyros Louis, Athens, Greece | © AIMS 2025

Powered by Distance Running Limited