| 25. - 26.12.2025 | Moscow (RUS) 25. - 26.12.2025 | Moscow (RUS) |
| 26. - 27.12.2025 | Korea - Allround Championships 2026 Highlight Seoul (KOR) 26. - 27.12.2025 | Seoul (KOR) |
| 26. - 27.12.2025 | Korea - Sprint Championships 2026 Highlight Seoul (KOR) 26. - 27.12.2025 | Seoul (KOR) |
| 26. - 28.12.2025 | Japan - Championships 2026 Highlight Nagano (JPN) 26. - 28.12.2025 | Nagano (JPN) |
| 26. - 28.12.2025 | | Tscheljabinsk (RUS) |
| 26. - 30.12.2025 | Staatsloterij Olympisch Kwalificatietoernooi Heerenveen (NED) 26. - 30.12.2025 | Heerenveen (NED) |
| 27.12.2025 | | Milwaukee (USA) |
| 27.12.2025 | | Calgary (CAN) |
| 27.12.2025 | | Geithus (NOR) |
| 27.12.2025 | | Salt Lake City (USA) |
| 27.12.2025 | | Collalbo (ITA) |
| 27. - 28.12.2025 | Erfurt Last-2025 Race + Offene Thüringer Meisterschaften Masters Erfurt (GER) 27. - 28.12.2025 | Erfurt (GER) |
| 27. - 28.12.2025 | Nizjny Novgorod City Championships | Gorki (Nishni Nowgorod) (RUS) |
| 27. - 28.12.2025 | Austria - Single Distance Championships 2026 Highlight Innsbruck (AUT) 27. - 28.12.2025 | Innsbruck (AUT) |
| 27. - 28.12.2025 | Innsbruck (AUT) 27. - 28.12.2025 | Innsbruck (AUT) |
| 27. - 28.12.2025 | Vladimir Region Speed Skating Championship Murom (RUS) 27. - 28.12.2025 | Murom (RUS) |
| 27. - 29.12.2025 | Junior B/C Championships - Far Eastern Federal District (Stage 1) Birobidzjan (RUS) 27. - 29.12.2025 | Birobidzjan (RUS) |
| 28.12.2025 | | Hagaström (SWE) |
| 28.12.2025 | | Budapest (HUN) |
| 29.12.2025 | Qualifying competitions Skoblikova Sportsschool | Tscheljabinsk (RUS) |
| 29.12.2025 | | Trondheim (NOR) |
| 29. - 30.12.2025 | City Championships Junior D-F | Tscheljabinsk (RUS) |
| 30.12.2025 | 30.12.2025 | |
| 30.12.2025 | | Jyväskylä (FIN) |
| 01.01.2026 | | Hagaström (SWE) |
| 02. - 05.01.2026 | 2026 US Olympic Trials Long Track | Salt Lake City (USA) |
| 03.01.2026 | Einschulung Eliteschulen des Sports (AK E2-F2) Junior | Chemnitz (GER) |
| 03.01.2026 | | Fort St. John (CAN) |
| 03.01.2026 | | Seinäjoki (FIN) |
| 03.01.2026 | Åke Hillgrens Race och Königs motionslopp | Hagaström (SWE) |
| 03.01.2026 | | Båstad (NOR) |
| 03.01.2026 | | Collalbo (ITA) |
| 03.01.2026 | | Winnipeg (CAN) |
| 03. - 04.01.2026 | Erfurt First-2026 Race + DESG-EM-Quali Erfurt (GER) 03. - 04.01.2026 | Erfurt (GER) |
| 03. - 04.01.2026 | National School Championships Seoul (KOR) 03. - 04.01.2026 | Seoul (KOR) |
| 03. - 04.01.2026 | Ogólnopolskie Zawody Dzieci Elblag (POL) 03. - 04.01.2026 | Elblag (POL) |
| 03. - 04.01.2026 | Hamar (NOR) 03. - 04.01.2026 | Hamar (NOR) |
| 03. - 04.01.2026 | John Sands Long Track Meet Saskatoon (CAN) 03. - 04.01.2026 | Saskatoon (CAN) |
| 03. - 04.01.2026 | Innsbruck (AUT) 03. - 04.01.2026 | Innsbruck (AUT) |
| 03. - 04.01.2026 | Innsbruck (AUT) 03. - 04.01.2026 | Innsbruck (AUT) |
| 03. - 06.01.2026 | Québec (CAN) 03. - 06.01.2026 | Québec (CAN) |
| 04.01.2026 | Sprint League 2 Pure sprint 04.01.2026 | |
| 04.01.2026 | | Båstad (NOR) |
| 05.01.2026 | | Hagaström (SWE) |
| 05.01.2026 | | Trondheim (NOR) |
| 06.01.2026 | | Helsinki (Helsingfors) (FIN) |
| 06. - 07.01.2026 | All-Russian Speed Skating Competitions "Sholom" Birobidzjan (RUS) 06. - 07.01.2026 | Birobidzjan (RUS) |
| 07.01.2026 | | Stavanger (NOR) |
| 07.01.2026 | | Dresden (GER) |
| 07.01.2026 | | Stockholm (SWE) |
| 07.01.2026 | | Oslo (NOR) |
| 08.01.2026 | | Arendal (NOR) |
| 08. - 10.01.2026 | Canada - Neo-Junior Championships 2026 Highlight Québec (CAN) 08. - 10.01.2026 | Québec (CAN) |
| 08. - 10.01.2026 | Canada - Junior Championships 2026 JuniorHighlight Québec (CAN) 08. - 10.01.2026 | Québec (CAN) |
| 09. - 11.01.2026 | ISU European Speed Skating Championships 2026 Highlight | Tomaszów Mazowiecki (POL) |
| 10.01.2026 | 3. Berlin-Pokal & Nachwuchswettkampf | Berlin (GER) |
| 10.01.2026 | | Crimmitschau (GER) |
| 10.01.2026 | Ekaterina Lobysheva School of Champions Prize | Kolomna (RUS) |
| 10.01.2026 | | Drammen (NOR) |
| 10.01.2026 | | Salt Lake City (USA) |
| 10.01.2026 | | Trondheim (NOR) |
| 10.01.2026 | Clas Thunberg muistokilpailut | Helsinki (Helsingfors) (FIN) |
| 10.01.2026 | | Roseville (USA) |
| 10.01.2026 | | Budapest (HUN) |
| 10.01.2026 | Eesti Kiiruisukarika 1. Etapp | Tallin (EST) |
| 10. - 11.01.2026 | Sächsiche Meisterschaften (AK A-D) Junior Chemnitz (GER) 10. - 11.01.2026 | Chemnitz (GER) |
| 10. - 11.01.2026 | Japan - Masters Championships 2026 Highlight Shibukawa (JPN) 10. - 11.01.2026 | Shibukawa (JPN) |
| 10. - 11.01.2026 | 2025/26 All-Japan Novice Speed Skating Championships, Fujiyoshida Tournament Fujiyoshida (JPN) 10. - 11.01.2026 | Fujiyoshida (JPN) |
| 10. - 11.01.2026 | Oslo (NOR) 10. - 11.01.2026 | Oslo (NOR) |
| 10. - 11.01.2026 | Landelijke selectie NK junioren Allround A en B Groningen (NED) 10. - 11.01.2026 | Groningen (NED) |
| 10. - 11.01.2026 | Grefrath (GER) 10. - 11.01.2026 | Grefrath (GER) |
| 10. - 11.01.2026 | Harstad (NOR) 10. - 11.01.2026 | Harstad (NOR) |
| 10. - 11.01.2026 | Harstad (NOR) 10. - 11.01.2026 | Harstad (NOR) |
| 10. - 11.01.2026 | Italy - Junior Sprint Championships 2026 JuniorHighlight Collalbo (ITA) 10. - 11.01.2026 | Collalbo (ITA) |
| 10. - 11.01.2026 | 2026 Manitoba Provincial Championships Winnipeg (CAN) 10. - 11.01.2026 | Winnipeg (CAN) |