International Marathon Calendar

Decide which marathon is best for you by using our comprehensive Marathon Calendar.

• Quickly view the course Elevation Profile and Race Details.
• Create free course-specific marathon Pace Bands or buy waterproof, snap-on Pace Bands for your race.
• Compare the details of marathons side-by-side.
• View the PR Score and Course Scores of over 600 marathons to determine which gives you the best chance to PR or qualify for Boston.

Want to narrow down your marathon search? Use the Advanced Search Tools to find your perfect marathon by Location, State/Province, or by Keywords.

International Marathon Calendar

List of select international marathons.

Featured Races

Date	Race
June 7, 2025	God’s Country Marathon Race Series Potter County, Pennsylvania Traverses through scenic north central Pennsylvania. 50th year anniversary. Boston Qualifier.
January 25, 2025	lululemon Classic City Marathon Athens, GA Try a marathon, a half-marathon, or a marathon relay this winter!
April 26, 2025	Salt Lake City Marathon Salt Lake City, UT Voted "Best Running Event in Utah" w/ 6 Events to Choose From!
September 28, 2025	Boulderthon: Boulder Marathon Boulder, CO World-Class Marathon Experience Finishing in the Heart of Boulder.

January
Marathon Bahamas Nassau, BS 01/14/2024 Available Hotels/VRBO Information	83 Finishers Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 93.52 Reviews	Compare Races
Bermuda Triangle Challenge Marathon Hamilton, BM 01/19/2025 Available Hotels/VRBO Registration Information	113 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 94.95 Reviews	Compare Races
February
Seville Marathon Seville, ES 02/23/2025 Available Hotels/VRBO Information	9,712 Finishers Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 99.61 Reviews	Compare Races
March
Tokyo Marathon Tokyo, JP 03/02/2025 Available Hotels/VRBO Information	35,710 Finishers Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 99.92 Reviews	Compare Races
Rome Marathon Rome, IT 03/16/2025 Available Hotels/VRBO Information	8,389 Finishers Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 98.52 Reviews	Compare Races
Barcelona Marathon Barcelona, ES 03/16/2025 Available Hotels/VRBO Information	16,127 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 99.40 Reviews	Compare Races
April
Alexander the Great Marathon Pella, GR 04/06/2025 Available Hotels/VRBO Information	Pace Band Available Course is Not Certified	Rolling Course Elevation Chart PR Score 99.16 Reviews	Compare Races
Paris Marathon Paris, FR 04/13/2025 Available Hotels/VRBO Information	54,175 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 98.91 Reviews	Compare Races
Connemara International Marathon Galway, IE 04/27/2025 Available Hotels/VRBO Information	546 Finishers Request Pace Band Boston Qualifier N/A Qualified	Very Hilly Course PR Score 96.41 Reviews	Compare Races
London Marathon London, UK 04/27/2025 Available Hotels/VRBO Information	53,840 Finishers Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 99.38 Reviews	Compare Races
Hamburg Marathon Hamburg, GR 04/27/2025 Available Hotels/VRBO Information	11,266 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 98.83 Reviews	Compare Races
Greater Manchester Marathon Manchester, UK 04/27/2025 Available Hotels/VRBO Information	21,847 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 99.18 Reviews	Compare Races
May
Belfast City Marathon Belfast, IE 05/04/2025 Available Hotels/VRBO Information	3,075 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score --- Reviews	Compare Races
Copenhagen Marathon Copenhagen, DK 05/11/2025 Available Hotels/VRBO Information	Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 98.66 Reviews	Compare Races
Edinburgh Marathon Edinburgh, UK 05/25/2025 Available Hotels/VRBO Information	Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 99.26 Reviews	Compare Races
Stockholm Marathon Stockholm, SE 05/31/2025 Available Hotels/VRBO Information	17,020 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 96.41 Reviews	Compare Races
June
Aruba Marathon Noord, AB 06/02/2024 Available Hotels/VRBO Information	118 Finishers Request Pace Band Boston Qualifier N/A Qualified	Mostly Flat Course PR Score --- Reviews	Compare Races
July
Gold Coast Marathon Southport, AU 07/06/2025 Available Hotels/VRBO Information	8,665 Finishers Pace Band Available Boston Qualifier 16.1% Qualified	Very Flat Course Elevation Chart PR Score 98.49 Reviews	Compare Races
August
Reykjavik Marathon Reykjavik, IS 08/24/2024 Available Hotels/VRBO Information	1,133 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 98.76 Reviews	Compare Races
Mexico City Marathon Mexico City, MX 08/25/2024 Available Hotels/VRBO Information	Pace Band Available Boston Qualifier None Qualified	Rolling Course Elevation Chart PR Score 87.61 Reviews	Compare Races
September
Sydney Marathon Sydney, AU 09/15/2024 Available Hotels/VRBO Information	3,451 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 98.18 Reviews	Compare Races
Berlin Marathon Berlin, GR 09/21/2025 Available Hotels/VRBO Information	Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 98.86 Reviews	Compare Races
Buenos Aires Marathon Buenos Aires, AG 09/22/2024 Available Hotels/VRBO Information	7,847 Finishers Request Pace Band Boston Qualifier N/A Qualified	Rolling Course PR Score --- Reviews	Compare Races
Loch Ness Marathon Inverness, UK 09/28/2025 Available Hotels/VRBO Information	3,198 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 99.74 Reviews	Compare Races
October
Melbourne Marathon Melbourne, AU 10/12/2025 Available Hotels/VRBO Information	8,489 Finishers Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 99.03 Reviews	Compare Races
Amsterdam Marathon Amsterdam, NL 10/20/2024 Available Hotels/VRBO Information	Pace Band Available Boston Qualifier N/A Qualified	Very Flat Course Elevation Chart PR Score 99.26 Reviews	Compare Races
Cape Town Marathon Cape Town, ZA 10/20/2024 Available Hotels/VRBO Information	16,501 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 96.73 Reviews	Compare Races
Snowdonia Marathon Llanberis, UK 10/26/2024 Available Hotels/VRBO Information	2,342 Finishers Pace Band Available Course is Not Certified	Very Hilly Course Elevation Chart PR Score 92.45 Reviews	Compare Races
Dublin Marathon Dublin, IE 10/27/2024 Available Hotels/VRBO Information	17,732 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 98.49 Reviews	Compare Races
November
Auckland Marathon Auckland, NZ 11/03/2024 Available Hotels/VRBO Information	1,650 Finishers Pace Band Available Boston Qualifier N/A Qualified	Rolling Course Elevation Chart PR Score 97.85 Reviews	Compare Races
Athens (Greece) Marathon Athens, GR 11/10/2024 Available Hotels/VRBO Information	12,607 Finishers Pace Band Available Boston Qualifier N/A Qualified	Very Hilly Course Elevation Chart PR Score 95.61 Reviews	Compare Races
Curacao Marathon Willemstad, CU 11/24/2024 Available Hotels/VRBO Information	71 Finishers Request Pace Band Boston Qualifier N/A Qualified	Hilly Course PR Score --- Reviews	Compare Races
December
Valencia Marathon Valencia, ES 12/01/2024 Available Hotels/VRBO Information	20,238 Finishers Pace Band Available Boston Qualifier N/A Qualified	Mostly Flat Course Elevation Chart PR Score 99.24 Reviews	Compare Races
Cayman Islands Marathon Grand Cayman, CI 12/01/2024 Available Hotels/VRBO Information	47 Finishers Request Pace Band Boston Qualifier N/A Qualified	Mostly Flat Course PR Score --- Reviews	Compare Races