Possible Clues:

• Revolutionary call sign's ending battle
• March at end of the month to broadcast Greek's dash to ask for assistance perhaps
• Running event in hotel, working to support revolutionary leader
• It's roughly 95-Across kilometers
• Revolutionary associated with honourable battle
• Long and arduous undertaking
• Long-running event?
• *26-mile race
• Roman hat designed in the long run
• Revolutionary husband taking place in battle