TRIATHLONAquathlon
Alonissos Challenge 2026 · Aquathlon 65
Chrysi Milia Beach, Alonissos · Thessaly
1.5 km swim · 5 km run · 5 September 2026Confirmed at sourceAlonissos Challenge · official event page↗
Triathlon and multisport in Greece
Triathlon, aquathlon and duathlon events from official calendars, organisers and specialist sources.
Triathlon and multisport
Data method →Upcoming races with a direct event source
TRIATHLONAquathlon
Hellenic Aquathlon Championship Kavala 2026
Paralia Neas Irakleitsas, Kavala · Central Macedonia
Standard 2.5–1–2.5 km · Sprint 1.25–0.5–1.25 km · Super Sprint 1–0.4–1 km (run–swim–run) · 6 September 2026Confirmed at sourceΤριαθλητική Ομοσπονδία Ελλάδας · official 2026 proclamation↗
TRIATHLONSprint triathlon
3rd AXD Sprint Triathlon 2026
Nea paraliaki zoni, Alexandroupoli · Eastern Macedonia and Thrace
0.75 km swim · 20 km bike · 5 km run · 13 September 2026Confirmed at sourceΔρομέας Θράκης · official 2026 proclamation↗
TRIATHLONAquathlon · Adults
whynot Legacy Katakolo 2026 · Adults Aquathlon
Katakolo · Western Greece
0.75 km swim · 5 km run · 13 September 2026Confirmed at sourcewhynot · official Katakolo 2026 proclamation↗
TRIATHLONAquathlon · Ages 6–15
whynot Legacy Katakolo 2026 · Junior Aquathlon
Katakolo · Western Greece
0.15 km swim · 1 km run · 13 September 2026Confirmed at sourcewhynot · official Katakolo 2026 proclamation↗
TRIATHLONSprint triathlon · Individual
whynot Legacy Katakolo 2026 · Sprint Triathlon Individual
Katakolo · Western Greece
0.75 km swim · 20 km bike · 5 km run · 13 September 2026Confirmed at sourcewhynot · official Katakolo 2026 proclamation↗
TRIATHLONSprint triathlon · Team relay
whynot Legacy Katakolo 2026 · Sprint Triathlon Team Relay
Katakolo · Western Greece
0.75 km swim · 20 km bike · 5 km run · 13 September 2026Confirmed at sourcewhynot · official Katakolo 2026 proclamation↗
TRIATHLONOlympic triathlon · Individual
whynot Legacy Katakolo 2026 · Standard Triathlon Individual
Katakolo · Western Greece
1.5 km swim · 40 km bike · 10 km run · 13 September 2026Confirmed at sourcewhynot · official Katakolo 2026 proclamation↗
TRIATHLONOlympic triathlon · Team relay
whynot Legacy Katakolo 2026 · Standard Triathlon Team Relay
Katakolo · Western Greece
1.5 km swim · 40 km bike · 10 km run · 13 September 2026Confirmed at sourcewhynot · official Katakolo 2026 proclamation↗
TRIATHLONTriathlon
IL PORTO Triathlon 2026
Igoumenitsa · Epirus
Standard / Sprint · 20 September 2026Confirmed at sourceΤριαθλητική Ομοσπονδία Ελλάδας · official 2026 calendar↗
TRIATHLONSprint triathlon
Tyros Sprint Triathlon 2026
Tyros · Peloponnese
0.75 km swim · 20 km bike · 5 km run · 20 September 2026Confirmed at sourceTyros Triathlon · official 2026 proclamation↗
TRIATHLONTriathlon
TRIMAN 226 2026 · Hellenic Long-Distance Championship
Olympic Beach, Katerini · Central Macedonia
3.8 km swim · 180 km bike · 42.2 km run · 27 September 2026Confirmed at sourceΤριαθλητική Ομοσπονδία Ελλάδας · official championship proclamation↗
TRIATHLONOlympic triathlon
TRIMAN 51.5 2026
Olympic Beach, Katerini · Central Macedonia
1.5 km swim · 40 km bike · 10 km run · 27 September 2026Confirmed at sourceTRIMAN · official 51.5 event page↗
TRIATHLONAquathlon · Individual / relay
11th Angelos Fetsis – Parga Race 2026 · Aquathlon
Parga · Epirus
650 m swim · 5 km trail run · 4 October 2026Confirmed at sourceParga Race · official 2026 event page↗
TRIATHLONTriathlon
Hellenic Championship Standard 2026
Attiki · Attica
Olympic · 4 October 2026Confirmed at sourceΤριαθλητική Ομοσπονδία Ελλάδας↗
TRIATHLONKids cross aquathlon
XTERRA Greece O.W.S. Challenge 2026 · Kids Cross Aquathlon
Voula · Attica
0.1–0.2 km swim · 0.4–0.8 km run · 10 October 2026Confirmed at sourceXTERRA · official Kids Cross Aquathlon race page↗
TRIATHLONTriathlon / duathlon
Triathlon Challenge Thermaikos 2026
Thessaloniki · Central Macedonia
Super Sprint · 11 October 2026Confirmed at sourceΤριαθλητική Ομοσπονδία Ελλάδας · official 2026 calendar↗
TRIATHLONAquathlon · Adults
whynot Legacy Nafplio 2026 · Adults Aquathlon
Nafplio · Peloponnese
0.75 km swim · 5 km run · 11 October 2026Confirmed at sourcewhynot · official Nafplio 2026 proclamation↗
TRIATHLONAquathlon · Ages 6–15
whynot Legacy Nafplio 2026 · Junior Aquathlon
Nafplio · Peloponnese
0.15 km swim · 1.5 km run · 11 October 2026Confirmed at sourcewhynot · official Nafplio 2026 proclamation↗
TRIATHLONSprint triathlon · Individual
whynot Legacy Nafplio 2026 · Sprint Triathlon Individual
Nafplio · Peloponnese
0.75 km swim · 24 km bike · 5 km run · 11 October 2026Confirmed at sourcewhynot · official Nafplio 2026 proclamation↗
TRIATHLONSprint triathlon · Team relay
whynot Legacy Nafplio 2026 · Sprint Triathlon Team Relay
Nafplio · Peloponnese
0.75 km swim · 24 km bike · 5 km run · 11 October 2026Confirmed at sourcewhynot · official Nafplio 2026 proclamation↗
TRIATHLONOlympic triathlon · Individual
whynot Legacy Nafplio 2026 · Standard Triathlon Individual
Nafplio · Peloponnese
1.5 km swim · 37–38 km bike (source sections differ) · 10 km run · 11 October 2026Confirmed at sourcewhynot · official Nafplio 2026 proclamation↗
TRIATHLONOlympic triathlon · Team relay
whynot Legacy Nafplio 2026 · Standard Triathlon Team Relay
Nafplio · Peloponnese
1.5 km swim · 37–38 km bike (source sections differ) · 10 km run · 11 October 2026Confirmed at sourcewhynot · official Nafplio 2026 proclamation↗
TRIATHLONTriathlon
IRONMAN 70.3 Costa Navarino 2026
Costa Navarino · Peloponnese
70.3 · 25 October 2026Confirmed at sourceIRONMAN · official Greece event page↗
Verification boundary
Discover here. Confirm with the organiser.
Counts include upcoming listings with a direct event or authoritative source. Registration, routes, prices and last-minute changes must still be checked at that linked source.