Race list
| UCI MTB MARATHON SERIES - Attekwas Extreme MTB Challenge 21 Jan 2017, Oudtshoorn, South Africa | Men Elite | Sauser Christoph |
| Women Elite | Langvad Annika |
| UCI MTB MARATHON SERIES - The Outeniqua X-treme George, Western Cape, South Africa |
4 Mar 2017 - 4 Mar 2017 | ||
| UCI MTB MARATHON SERIES - Roc Laissagais 9 Apr 2017, Laissac / Aveyron, France | Men Elite | Ferreira Tiago Jorge Oliveira |
| Women Elite | Santanyes Murillo Sandra |
| UCI MTB MARATHON SERIES - 9° Tiliment Marathon Bike 23 Apr 2017, Spilimbergo, PN, Italy | Men Elite | Ragnoli Juri |
| Women Elite | Fumagalli Mara |
| UCI MTB MARATHON SERIES incorporating Australian National Championships - XCM Townsville, Queensland, Australia |
29 Apr 2017 - 30 Apr 2017 | ||
| UCI MTB MARATHON SERIES - Faget Cluj Napoca, Romania |
30 Apr 2017 - 30 Apr 2017 | ||
| UCI MTB MARATHON SERIES - Roc d'Ardenne 30 Apr 2017, Houffalize, Belgium | Men Elite | Paez Leon Hector Leonardo |
| Women Elite | Kollmann Christina |
| UCI MTB MARATHON SERIES - Caldera- Esparza 14 May 2017, Caldera Esparza, Costa Rica | Men Elite | Rincon Diyer |
| Women Elite | Morales Sofia |
| UCI MTB MARATHON SERIES - VIII° Capoliveri Legend Cup 14 May 2017, Capoliveri LI - Isle of Elba, Italy | Men Elite | Hynek Kristian |
| Women Elite | Fumagalli Mara |
| UCI MTB MARATHON SERIES - Titan Villuercas 21 May 2017, Logrosan, Spain | Men Elite | Bou Roberto |
| Women Elite | Ramirez Bauxel Anna |
| UCI MTB MARATHON SERIES - Meda100Marathon Vale D'Aldeia - Portugal Cup XCM 28 May 2017, Mêda, Portugal | Men Elite | Ferreira Tiago Jorge Oliveira |
| Women Elite | Hovdenak Hildegunn Gjertrud |
| UCI MTB MARATHON SERIES - Bike Maraton Jelenia Góra 4 Jun 2017, Bike Maraton Jelenia Góra, Poland | Men Elite | Brzozka Adrian |
| Women Elite | Neff Jolanda |
| UCI MTB MARATHON SERIES - International MTB Marathon Malevil Cup 10 Jun 2017, Jablonne v Podjestedi, Czech Republic | Men Elite | Cattaneo Johnny |
| Women Elite | Kolasinova Johana |
| UCI MTB MARATHON SERIES - HERO Südtirol Dolomites 17 Jun 2017, Selva Val Gardena BZ, Italy | Men Elite | Ragnoli Juri |
| Women Elite | Gaddoni Elena |
| UCI MTB MARATHON SERIES - Roc des Alpes 17 Jun 2017, La Clusaz, France | Men Elite | Pruus Peeter |
| Women Elite | Persson Jeanette |
| UCI MTB MARATHON WORLD CHAMPIONSHIPS - XCM 24 Jun 2017, Singen, Germany | Men Elite | Lakata Alban |
| Women Elite | Langvad Annika |
| UCI MTB MARATHON SERIES - MB Race Culture vélo 1 Jul 2017, Combloux / Megeve, France | Men Elite | Huber Urs |
| Women Elite | Ziolkowska Michalina |
| UCI MTB MARATHON SERIES - Furusjøen Rundt MTB 22 Jul 2017, Kvam, Norway | Men Elite | Hem Ole |
| Women Elite | Sveum Elisabeth |
| UCI MTB MARATHON SERIES - M³ Montafon Mountainbike Marathon 29 Jul 2017, Schruns / Montafon, Austria | Men Elite | Seewald Andreas |
| Women Elite | Tazreiter Angelika |
| UCI MTB MARATHON SERIES - Alingsås MTB Challenge 30 Jul 2017, Alingsås, Sweden | Men Elite | Lindgren Emil |
| Women Elite | Engen Alexandra |
| UCI MTB MARATHON SERIES - CIMTB - Copa Internacional MTB 19 Aug 2017, Congonhas - Minas Gerais, Brazil | Men Elite | Avancini Henrique |
| Women Elite | Fernandes Olimpio Karen |
| UCI MTB MARATHON SERIES - O-tour Bike 10 Sep 2017, Alpnach, Obwalden, Switzerland | Men Elite | Stutzmann Marc |
| Women Elite | Süss Esther |
| UCI MTB MARATHON SERIES - Marathon Mountain Bike Puerto Rico 17 Sep 2017, Barceloneta, Puerto Rico | Men Elite | Perez Roman Georwill |
| Women Elite | Cintrón Rodríguez Amnerys |
| UCI MTB MARATHON SERIE - La Forestière XCM Saint Claude - Arbent, France |
17 Sep 2017 - 17 Sep 2017 | ||
| UCI MTB MARATHON SERIES - Portugal Cup XCM #6 - Azores MTB Marathon 24 Sep 2017, Ponta Delgada, Azores, Portugal | Men Elite | Ferreira Tiago |
| Women Elite | Alonso Carballo Susana |
| UCI MTB MARATHON SERIES - Extrême sur Loue 1 Oct 2017, Ornans, France | Men Elite | Fanger Martin |
| Women Elite | Enaux Sabrina |
| UCI MTB MARATHON SERIES - XVII Ruta Ciclista BTT Gran Premio Villa de Paterna 1 Oct 2017, Paterna del Campo - Huelva, Spain | Men Elite | Claes Frans |
| Women Elite | Alonso Carballo Susana |
| UCI MTB MARATHON SERIES - Roc D'Azur 6 Oct 2017, Fréjus, France | Men Elite | Geismayr Daniel |
| Women Elite | Langvad Annika |
| UCI MTB MARATHON SERIES - Rally Puchuncaví Puchuncaví, Chile |
8 Oct 2017 - 8 Oct 2017 | ||
| UCI MTB MARATHON SERIES - Latramun 15 Oct 2017, Girona, Spain | Men Elite | Guerra Carretero Francesco |
| Women Elite | Pirard Alice |
| UCI MTB MARATHON SERIES - Copa Stretto Cannondale Lo Barnechea, Chile |
12 Nov 2017 - 12 Nov 2017 | ||