Main series
| Name (Carrier) | Country (Carrier) | Name (Carried) | Country (Carried) |
| Caleb Roesler | USA | Justine Roesler | USA |
| Matti Karttunen | Finland | Anette Lönnqvist | Finland |
| Edward Moyse | Guernsey | TBD | TBD |
| Person | Estonia | Person | Estonia |
| Jaewoon Lim | South Korea | Yena Lee | South Korea |
| Sam Hyatt | United Kingdom | TBD | TBD |
| Tarvick Linder | USA | Carolyn Vaughan | USA |
| Markus Laine | Finland | Anton Bothas | Finland |
| Honi Hasib | Finland | Jasmin Yli-Malmi | Finland |
| Brandon Wright | USA | Haven Wright | USA |
| Elliot Storey | USA | Giana Storey | USA |
| Severi Allonen | Finland | TBD | TBD |
| Person | Austria | Person | Austria |
| Tomi Vatanen | Finland | Sanni Leimu | Finland |
| Villiam Virkkunen | Finland | Sara Salvén | Finland |
| Jori Mäkkeli | Finland | Pauliina Mäkkeli | Finland |
| Tihomir Simin | Serbia | Elina Hänninen | Finland |
| Olli Nikula | Finland | Laura Heikkinen | Finland |
| Samuel Valtanen | Finland | Mira Paretskoi | Finland |
| Elgan Alderman | Wales | Emilie Alderman | England |
| Vytautas Kirkliauskas | Lithuania | Neringa Kirkliauskiene | Lithuania |
| Person | Norway | Person | Norway |
| Sebastian Garcia | USA | Paula Erickson | USA |
| Carl Zaff | Sweden | Anastasia Zaff | Sweden |
| Niko Airas | Finland | Jonna Uotinen | Finland |
| Ilpo Haalisto | Finland | Jenni Piippo | Finland |
| Jussi Vuorio | Finland | Marjaana Vuorio | Finland |
| Teemu Tuovinen | Finland | Jatta Leinonen | Finland |
| Wim Koopman | Netherlands | Teddy Damen | Netherlands |
| Mika Pietikäinen | Finland | Analiza Soriano-Pietikäinen | Finland |
| Laur Vatsfeld | Sweden | Johanna L Vatsfeld | Sweden |
| Person | Finland | Person | Finland |
| Toni Junnilainen | Finland | Jessica Harlamow | Finland |
| Jerry Eriksson | United States | Samantha Barned | United States |
| Anttu Pihlajamäki | Finland | Auli Korhonen | Finland |
| Onni Liimatainen | Finland | Iina Korkiakoski | Finland |
| Leon Haas | Austria | Katja Graf | Austria |
| Taisto Miettinen | Finland | Katja Kovanen | Finland |
| Mikko Pitkänen | Finland | Sanni Huttunen | Finland |
| Otso Marttila | Finland | Jannika Emaus | Finland |
| Attila Szaloczi | Hungary | Katalin Griecs Szaloczine | Hungary |
| Aleksandr Kantorovich | Germany | Sofia Shchukina | Germany |
| Christoph Gabriel Harzer | Norway | Andrine Fiskum | Norway |
| Petteri Partio | Finland | Ewa Dyrda | Poland |
| Lare Lautiainen | Finland | Viivi Virta | Finland |
| Miguel Ángel Lendínez | Spain | Aino Kuusimäki | Finland |
| Tu Luu | Finland | Iina Hirvonen | Finland |
| Dave Houston | United Kingdom | Ailie Dewar | United Kingdom |
| Jordan Ward | Northern Ireland | Claire Houston | Northern Ireland |
| Isabella Clarke | Australia | Madison Pingault | Australia |
Womens Main Series
| Name (Carrier) | Country (Carrier) | Name (Carried) | Country (Carried) |
| Sini Ylönen | Finland | Jasmin Kaivola | Finland |
| Heta Torppa | Finland | Eini Liuha | Finland |
| Janita Riekkinen | Finland | Sanna Jäntti | Finland |
| Nea Nieminen | Finland | Susanna Valtari | Finland |
Sprint
| Name (Carrier) | Country (Carrier) | Name (Carried) | Country (Carried) |
| Cristian Deflorian | Italia | Barbara Cornetti | Italia |
| Lare Lautiainen | Suomi | Viivi Virta | Suomi |
| Toni Paakkonen | Finland | Helena Sirola | Finland |
| Jukka Saario | Finland | Linda Dalbom | Finland |
| Tuomo Nelimarkka | Finland | Johanna Nelimarkka | Finland |
| Linnea Aitokari | Finland | Ira Matkaselkä | Finland |
| Seohee Choi | South Korea | Torikai Naruhiko | Japan |
| Mikko Laitinen | Finland | Veepi Viinikainen | Finland |
| Janno Sild | Estonia | Anu Sild | Estonia |
| Edward Moyse | Guernsey | TBD | TBD |
| Severi Allonen | Finland | TBD | TBD |
| Person | Norway | Person | Norway |
| Ilpo Haalisto | Finland | Jenni Piippo | Finland |
| Mustafa | Finland | Beril Sariata | Finland |
| Aleksandr Kantorovich | Germany | Sofia Shchukina | Germany |
| Andrew Lee | United States | Devon Lee | United States |
| Pavel | Poland | Valeryia | Poland |
| Vesa Keski-Pukkila | Finland | Niina Arpiainen | Finland |
+40 years
| Name (Carrier) | Country (Carrier) | Name (Carried) | Country (Carried) |
| Vitor Gomes | Finland | Leticia Gomes | Finland |
| Ilkka Santalahti | Finland | Heta Torppa | Finland |
| Mike Nolan | United Kingdom | Jo Nolan | United Kingdom |
| Joona Paukku | Finland | Lotta Minttu | Finland |
| Jussi Örn | Finland | Kim Jeong-sook | Korea |
| Aleksi Ikäheimo | Finland | Minna Räsänen | Finland |
| Janno Sild | Estonia | Anu Sild | Estonia |
| John Lund | USA | Stefanie Weisseisen-Lund | USA |
| Koop Arponen | Finland | Cordelia Arponen | United Kingdom |
| Timo Föhr | Finland | Suvi Björk | Finland |
| Joni Louhivaara | Finland | Susanna Oksanen | Finland |
| Petri Rantanen | Finland | Jonna Hirvinen | Finland |
| Mikko Korpeinen | Finland | Jenni Korpeinen | Finland |
| Justin Woods | United States | Bonnie Woods | United States |
| Ángel Muñiz Mariño | Spain | Essi Jakobsson | Finland |
| Andrew Lee | United States | Devon Lee | United States |
| Nicholas Penrose | United States | Lara Winter | United States |
| Andrej Misura | Slovakia | Kristina Misurova | Slovakia |
| Marián Hudec | Slovakia | Dana Hudecová | Slovakia |
| Mikko Fingerroos | Finland | Miia Eskelinen-Fingerroos | Finland |
General team series
| Team name | Name (Carrier 1) | Country (Carrier 1) | Name (Carried) | Country (Carried) | Name (Carrier 2) | Country (Carrier 2) | Name (Carrier 3) | Country (Carrier 3) |
| Sakkyn Toivot | Person | Finland | Person | Finland | Person | Finland | Person | Finland |
| Estonian Muscles | Gert-Kristjan Rungi | Estonia | Mattias Suurkivi | Estonia | Hans Üürike | Estonia | Karl Lindam | Estonia |
| Estonian Sauna Warriors | Martin Proosa | Estonia | Rauno Uusküla | Estonia | Reio Mändla | Estonia | Rainer Kulp | Estonia |
| Bros Before Vows | Kristjan Kaldmaa | Estonia | Johannes Kustav Viise | Estonia | Kalev Karp | Estonia | Maikel Astur | Estonia |
| Sonkajärven Yrittäjät | Lasse Räisänen | Finland | Jenna Valtonen | Finland | Timo Korhonen | Finland | Jani Sarajärvi | Finland |
| Peräkujan Kollit | Jani Kumpulehto | Finland | Venla Luukkonen | Finland | Samuli Lappeteläinen | Finland | Severi Allonen | Finland |
| Sonkajärven Kunta | Ville Wäisänen | Finland | Iina Hirvonen | Finland | Heikki Korolainen | Finland | Ville Kamaja | Finland |
| Team Big Beef | Joni Juntunen | Finland | Jaana Haavikko | Finland | John Lund | United States | Elliot Storey | United States |
| The mountain maniacs | Clemens Graf | Austria | Katja Graf | Austria | Manuel Graf | Austria | Christoph Graf | Austria |
| Raittiusseura | Saku Kuosmanen | Finland | Helmi-Riina Kangas | Finland | Akseli Aninko | Finland | Juulia Ruohonen | Finland |
| Kamelit | Tuukka Kinnunen | Finland | Carissa Pietikäinen | Finland | Lotta Pylvänäinen | Finland | Heta Kalavainen | Finland |
| GT Runners | Mikael Bengs | Finland | Essi Jakobsson | Finland | Ángel Muñiz Mariño | Spain | Ville Säävuori | Finland |
| Team USA | Justin Woods | United States | Bonnie Woods | United States | Nicholas Penrose | United States | Andrew Lee | United States |