Marathon Events in May 2026

MAY
9
2026
2026 Freight Train 100K
📍 Farmville, United States
🏃‍♂️ Trail
📏 21 km, 50 km, 100 km
MAY
9
2026
2026 Valkyrie Trail Race
📍 Colorado Springs, United States
🏃‍♂️ Trail
📏 4 miles, 8 miles, 21 km, 30 km, 42 km, 50 km
MAY
9
2026
2026 Smoke Rise Trail Run
📍 Huntsville, United States
🏃‍♂️ Trail
📏 5 km, 10 km, 21 km
MAY
9
2026
2026 Trail Run at Sly Park
📍 Pollock Pines, United States
🏃‍♂️ Trail
📏 5 km, 8 miles, 10 km, 17 miles, 21 km, Trail 42 km, 50 km
MAY
9
2026
2026 Madre's Fiesta
📍 Middleburg, Florida, United States
🏃‍♂️ Trail
📏 7 km, 14 km, 21 km, Kid's Fun run
MAY
9
2026
2026 Crossover Half
📍 Paradise, United States
🏃‍♂️ Mixed Terrain
📏 1 km, 42 km, 4 miles
MAY
9-10
2026
Outlast Cleveland 2026
📍 Brecksville, United States
🏃‍♂️ Trail
📏 6 hours
MAY
10
2026
Copenhagen Marathon 2026
📍 Copenhagen, Denmark
🏃‍♂️ Road
📏 42 km
MAY
10
2026
2026 Annual Stewart Mckelvey Fredericton Marathon Race Weekend
📍 Fredericton, Canada
🏃‍♂️ Road
📏 5 km, 10 km, 21 km, 42 km, 200 miles, 500 miles, 1000 miles
MAY
10
2026
2026 Montevideo Uruguay Marathon
📍 Ciudad de la Costa, Chile
🏃‍♂️ Road
📏 42 km
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