Retracing Pheidippides' legendary run from Athens to Sparta. 246km in brutal heat.
Spartathlon 2026 on September 25, 2026 brings a strong field rated 88/100. Courtney Dauwalter 🇺🇸 leads our projections at 43.4%, with Mathieu Blanchard 🇫🇷 in close pursuit at 12.9%.
The primary battle is between Courtney Dauwalter and Mathieu Blanchard, separated by just 30.5 percentage points. The USA 🇺🇸 has 2 athletes in the top 3, adding tactical depth to their campaign. Jim Walmsley 🇺🇸 at 11.6% is the dark horse — capable of disrupting if the leaders neutralize each other.
Race day conditions — Hot, 25-35°C — will test athletes' heat management. Expect conservative early pacing with potential for dramatic surges from athletes who handle the heat best. Variable adds another variable to the closing kilometers.
Courtney Dauwalter to win. Early projection — form and fitness closer to race day will refine this call.
Course record: 20:25:00. Athens to Sparta hosts this 246 km event.