Go Marathon Run curates only the most interesting road, trail, and ultra races across the globe. From World Marathon Majors to Boston Qualifiers to hidden-gem bucket-list events — find your next start line here.

All Categories Road Trail Ultra
MAY
30
2026
Nitro Trail 2026
📍 San Pablo, United States
🏃‍♂️ Trail
📏 5 km, 10 km, 21 km
MAY
30
2026
Pelee Island Winery Half Marathon 2026
📍 Pelee Island, Canada
🏃‍♂️ Mixed Terrain
📏 21 km
MAY
30
2026
St. Clair River Run 2026
📍 Port Lambton, Canada
🏃‍♂️ Road
📏 2 km, 5 km, 10 km, 21 km
MAY
30
2026
Smith Rock Classic 2026
📍 Terrebonne, United States
🏃‍♂️ Trail
📏 10 miles, 50 miles, 50 km
MAY
30
2026
North Fork 50 Mile/50K 2026
📍 Buffalo Creek, United States
🏃‍♂️ Trail
📏 50 miles, 50 km
MAY
30
2026
Pacifico Ultra 2026
📍 Palmdale, United States
🏃‍♂️ Trail
📏 21 km, 50 km
MAY
30
2026
Kettlefoot 2026
📍 Mountain City, United States
🏃‍♂️ Trail
📏 13 km, 25 km, 50 km
MAY
30
2026
The Full Mo 2026
📍 Sheridan, United States
🏃‍♂️ Trail
📏 50 km
MAY
30
2026
Cayuga Trails 2026
📍 Ithaca, United States
🏃‍♂️ Trail
📏 50 miles, 50 km
MAY
30
2026
Connors Claims Ultra 2026
📍 Stockton, United States
🏃‍♂️ Trail
📏 21 km, 50 miles, 50 km
MAY
30-31
2026
Maratona Internacional De Porto Alegre 2026
📍 Porto Alegre, Brazil
🏃‍♂️ Road
📏 5 km, 10 km, 21 km, 42 km
MAY
30-31
2026
2026 Rock ‘N’ Roll San Diego Marathon
📍 San Diego, United States
🏃‍♂️ Road
📏 5 km, 21 km, 42 km
MAY
31
2026
Amazing Phrae Marathon 2026
📍 Nai Wiang, Thailand
🏃‍♂️ Road
📏 5 km, 10 km, 21 km, 42 km
MAY
31
2026
2026 Cork City Marathon
📍 Cork, Ireland
🏃‍♂️ Road
📏 10 km, 21 km, 42 km
MAY
31
2026
2026 Marathon van Amersfoort
📍 Amersfoort, Netherlands
🏃‍♂️ Road
📏 5 km, 10 km, 21 km, 42 km
MAY
31
2026
2026 Urban Estates Selwyn Marathon
📍 Lincoln, New Zealand
🏃‍♂️ Road
📏 10 km, 21 km, 42 km
MAY
31
2026
Oregon Wine Country Half Marathon 2026
📍 Dayton, United States
🏃‍♂️ Mixed Terrain
📏 5 km, 21 km
MAY
31
2026
Capitol City Chase 5k, 10k, & Half
📍 Washington, United States
🏃‍♂️ Road
📏 5 km, 10 km, 21 km
MAY
31
2026
Long Beach Classic Half and 5K 2026
📍 Long Beach, United States
🏃‍♂️ Road
📏 5 km, 21 km
MAY
31
2026
2026 Saskatchewan Marathon
📍 Saskatoon, Canada
🏃‍♂️ Road
📏 2 km, 5 km, 10 km, 21 km, 42 km
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