Calendar of international starts
| Date (2026) | Event Name | Location | Series | Official Website |
| June 20–21 | WTCS Quiberon | ๐ซ๐ท Quiberon, France | World Triathlon | triathlon.org/2026-wtcs-quiberon |
| June 21 | Challenge Gdaลsk | ๐ต๐ฑ Gdaลsk, Poland | Challenge Family | challenge-poland.com |
| June 28 | Challenge Kaiserwinkl-Walchsee | ๐ฆ๐น Walchsee, Austria | Challenge Family | challenge-walchsee.com |
| June 28 | Challenge Sandefjord | ๐ณ๐ด Sandefjord, Norway | Challenge Family | challengefamily.com |
| July 5 | DATEV Challenge Roth | ๐ฉ๐ช Roth, Germany | Challenge Family | challenge-roth.com |
| July 11–12 | WTCS Hamburg | ๐ฉ๐ช Hamburg, Germany | World Triathlon | triathlon.org/2026-wtcs-hamburg |
| July 25 | WTCS London | ๐ฌ๐ง London, United Kingdom | World Triathlon | triathlon.org/2026-wtcs-london |
| August 29 | WTCS Weihai | ๐จ๐ณ Weihai, China | World Triathlon | triathlon.org/2026-wtcs-weihai |
| September 12–13 | Challenge Samarkand | ๐บ๐ฟ Samarkand, Uzbekistan | Challenge Family | challenge-samarkand.com |
| September 12–13 | WTCS Karlovy Vary | ๐จ๐ฟ Karlovy Vary, Czech Republic | World Triathlon | triathlon.org/2026-wtcs-karlovy-vary |
| September 12 | Challenge Almere-Amsterdam | ๐ณ๐ฑ Almere, Netherlands | Challenge Family | challenge-almere.com/ |
| September 23–27 | WTCS Championship Finals | ๐ช๐ธ Pontevedra, Spain | World Triathlon (Grand Final) | triathlon.org/2026-wtcf-pontevedra |
| October 3–4 | Challenge Sanremo | ๐ฎ๐น Sanremo, Italy | Challenge Family | challenge-sanremo.com/ |
| October 17 | Challenge Peguera-Mallorca | ๐ช๐ธ Mallorca, Spain | Challenge Family | |
| October 24 | Challenge Shanghai | ๐จ๐ณ Shanghai, China | Challenge Family | challenge-shanghai.com |
| October 25 | Challenge Barcelona | ๐ช๐ธ Barcelona, Spain | Challenge Family | challenge-barcelona.com |
