43. Spartathlon
43. Spartathlon is a 246 km ultramarathon in Athens, Greece, taking place on Sep 26 – Sep 27, 2026.
- Date
- Sep 26 – Sep 27, 2026
- Distance
- 246 km
- Location
- Athens, Greece
- Format
- Fixed distance
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- 21th 48hr Loutraki Int. Ultramarathon FestivalOct 22 – Oct 24, 2026 · Loutraki, Greece · 48 h
- 21th 12hr Loutraki Int. Ultramarathon FestivalOct 23 – Oct 24, 2026 · Loutraki, Greece · 12 h
- 21th 24hr Loutraki Int. Ultramarathon FestivalOct 23 – Oct 24, 2026 · Loutraki, Greece · 24 h