Association of International Marathons and Distance Races
The home of world running™
Great Britain
(GBR)
Baxters Loch Ness Marathon & Festival of Running
Next confirmed event: Sun 27 September 2026
Caledonian Concepts
In Business Centre
24 Longman Drive
Inverness IV1 1SU
Great Welsh Marathon Events
Next confirmed event: Sun 17 October 2027
Milton Keynes Marathon & Half Marathon
Next confirmed event: Mon 3 May 2027
Runners Base Limited
53 High Street
Great Linford
Milton Keynes
Buckinghamshire MK14 5AX
E: run@miltonkeynesmarathon.co.uk
Twitter: @MK_Marathon
Phoenix Energy Belfast City Marathon
Next confirmed event: Sun 2 May 2027
Marathon Office
Sir Thomas and Lady Dixon Park
Upper Malone Road
Belfast BT17 9LA
E: info@belfastcitymarathon.org
Twitter: @marathonbcm
Swansea Half Marathon
(Hanner Marathon Abertawe)
Next confirmed event: Sun 21 March 2027
Front Runner Events Ltd
15a Manor Road
Manselton
Swansea SA5 9PA
E: info@frontrunnerevents.co.uk
Twitter: @Swansea_HM
Partners
Sports Partner
Photo Partner
Registration Partner
Medals Partner
For further information on our partners, click on the logos above.
Distance Running
Official quarterly magazine of AIMS
Latest issue:
2026 Edition 3
Cover: Bangsaen21, 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™