10th Authentic Phidippides Run Athens-Sparta-Athens 490 km
10th Authentic Phidippides Run Athens-Sparta-Athens 490 km is a 485 km ultramarathon in Athens, Greece, taking place on Nov 19 – Nov 23, 2026.
- Date
- Nov 19 – Nov 23, 2026
- Distance
- 485 km
- Location
- Athens, Greece
- Format
- Fixed distance