| 2026/01/11 | Houston Marathon | USA | 
| 2026/01/28 | Hong Kong Marathon |  | 
| 2026/01/25 | Miami Marathon | USA | 
| 2026/02/15 | Sevilla Marathon | Spain | 
| 2026/02/15 | Austin Marathon | USA | 
| 2026/02/15 | Kyoto Marathon | Japan | 
| 2026/02/15 | Kumamoto Castle Marathon | Japan | 
| 2026/02/22 | Osaka Marathon | Japan | 
| 2026/03/01 | Tokyo Marathon | Japan | 
| 2026/03/08 | Los Angeles Marathon | USA | 
| 2026/03/08 | Nagoya Women’s Marathon | Japan | 
| 2026/03/08 | Brescia Marathon | Italy | 
| 2026/03/15 | Barcelona Marathon | Spain | 
| 2026/03/21 | Asheville Marathon | USA | 
| 2026/03/22 | Roma Marathon | Italy | 
| 2026/04/05 | Linz Marathon | Austria | 
| 2026/04/12 | Rotterdam Marathon | Netherlands | 
| 2026/04/12 | Paris Marathon | France | 
| 2026/04/12 | Vienna City Marathon | Austlia | 
| 2026/04/12 | Milan City Marathon | Italy | 
| 2026/04/12 | Sao Paulo International Marathon | Brasil | 
| 2026/04/12 | Hannover Marathon | Germany | 
| 2026/04/12 | Brighton Marathon | England | 
| 2026/04/19 | Manchester Marathon | England | 
| 2026/04/19 | Belgrade Marathon | Serbia | 
| 2026/04/20 | Boston Marathon | USA | 
| 2026/04/25 | Wisconsin Marathon | USA | 
| 2026/04/26 | London Marathon | England | 
| 2026/04/26 | Nantes Marathon | France | 
| 2026/04/26 | Hamburg Marathon | Germany | 
| 2026/04/26 | Madrid Marathon | Spain | 
| 2026/04/26 | Nashville Marathon | USA | 
| 2026/04/26 | Eugene Marathon | USA | 
| 2026/05/03 | Durban International Marathon | South Africa | 
| 2026/05/03 | Prague Marathon | Czech | 
| 2026/05/03 | Toronto Marathon | Canada | 
| 2026/05/03 | Vancouver Marathon | Canada | 
| 2026/05/03 | Belfast City Marathon | Northern Ireland | 
| 2026/05/03 | Long Island Marathon | USA | 
| 2026/05/03 | Pittsburgh Marathon | USA | 
| 2026/05/10 | Copenhagen Marathon | Denmark | 
| 2026/05/10 | Geneva Marathon | Switzerland | 
| 2026/05/10 | Leeds Marathon | England | 
| 2026/05/16 | Helsinki Cit Marathon | Finland | 
| 2026/05/17 | Cleveland Marathon | USA | 
| 2026/05/24 | Edinburgh Marathon | Scotland | 
| 2026/05/24 | Ottawa Marathon | Canada | 
| 2026/05/24 | Cape Town Marathon | South Africa | 
| 2026/05/31 | Stockholm Marathon | Sweden | 
| 2026/05/31 | San Diego Marathon | USA | 
| 2026/06/21 | Rio De Janeiro Marathon | Brasil | 
| 2026/07/05 | Gold Coast Marathon | Australia | 
| 2026/07/26 | San Francisco Marathon | USA | 
| 2026/08/02 | Sunshine Coast Marathon | Australia | 
| 2026/08/22 | Reykjavik Marathon | Iceland | 
| 2026/08/30 | Sydney Marathon | Australia | 
| 2026/08/** | Mexico City Marathon | Mexico | 
| 2026/08/** | Hokkaido Marathon | Japan | 
| 2026/09/12 | Oslo Marathon | Norway | 
| 2026/09/26 | Akron Marathon | USA | 
| 2026/09/27 | Berlin Marathon | Germany | 
| 2026/09/** | Buenos Aires Marathon | Argentina | 
| 2026/09/** | Hamptons Marathon | USA | 
| 2026/09/** | Warsaw Marathon | Poland | 
| 2026/10/03 | Colorado Springs Marathon | USA | 
| 2026/10/04 | Cologne Marathon | Germany | 
| 2026/10/11 | Chicago Marathon | USA | 
| 2026/10/11 | Budapest Marathon | Hungary | 
| 2026/10/11 | Melbourne Marathon | Australia | 
| 2026/10/11 | Munchen Marathon | Germany | 
| 2026/10/11 | Sofia Marathon | Bulgaria | 
| 2026/10/** | Zagreb Marathon | Croatia | 
| 2026/10/11 | Bucharest Marathon | Romania | 
| 2026/10/17 | Baltimore Marathon | USA | 
| 2026/10/18 | Toronto Waterfront Marathon | Canada | 
| 2026/10/18 | Detroit Marathon | USA | 
| 2026/10/25 | Amsterdam Marathon | Netherlands | 
| 2026/10/** | Lisbon Marathon | Portugal | 
| 2025/10/26 | Frankfurt Marathon | Germany | 
| 2025/10/26 | Dublin Marathon | Ireland | 
| 2025/10/26 | Yokohama Marathon | Japan | 
| 2025/11/02 | New York City Marathon | USA | 
| 2025/11/02 | Auckland Marathon | New Zealand | 
| 2025/11/02 | Porto Marathon | Portugal | 
| 2025/11/08 | Indianapolis Monumental Marathon | USA | 
| 2025/11/09 | Athens Classic Marathon | Greece | 
| 2025/11/16 | Kobe Marathon | Japan | 
| 2025/11/23 | Philadelphia Marathon | USA | 
| 2025/11/23 | Curitiba Marathon | Brasil | 
| 2025/11/30 | Seattle Marathon | USA | 
| 2025/11/30 | Florence Marathon | Italy | 
| 2025/12/07 | Fukuoka International Marathon | Japan | 
| 2025/12/07 | Valencia Marathon | Spain | 
| 2025/12/14 | Honolulu Marathon | USA | 
| 2025/12/14 | Dallas Marathon | USA | 
| 2025/12/14 | Malaga Marathon | Spain |