Find your next race with our database of the world’s top marathons and ultras. Test yourself against the toughest and most unique courses on every continent. Marathons are categorized by month, region, distance, number of stages, terrain, time limit, field size, and elevation. Here’s a key to help you find the right race for you!
1D | Single Day Race
XD | Multiday Rate of X-Days
MD | Multiday Race
Δ | Minimal Elevation
Δ Δ | Moderate Elevation
Δ Δ Δ | Intense Elevation
Δ Δ Δ Δ | Extreme Elevation
HL X | Time Limit is X Hours
Terrain | Road, Trail, Mountain, Desert
F:X | Field is X Number of Runners
June | 250 km | Desert | △△△ | Mongolia
October | 100 km | Trail | 24 Hour Cap | △△△ | Nepal
November | 42 km | Road | △ | Myanmar
September | 100 km | Trail | △△△ | Malaysia
August | 105 km | Mountain | 72 Hour Cap | △△△△ | Russia
May | 60 km | Mountain | 24 Hour Cap | △△△ | Nepal
February | 100 km | Trail | 32 Hour Cap | △△△△ | Hong Kong
April | 333 km | Trail | 72 Hour Cap | △△△△ | India
November | 240 km | Trail | △△△△ | Nepal
April | 277 km | Trail | △△△△ | Nepal
June | 100 km | Trail | △△△ | Indonesia
May | 42 km | Mountain | △△ | Nepal
April | 160 km | Mountain | 46 Hour Cap | △△△△ | Japan
March | 250 km | Trail | △△△△ | Sri Lanka
September | 70 km | Mountain | △△△ | Vietnam
September | 250 km | Desert | △△△ | Chile
February | 44 km | Mountain | △△△ | Argentina
August | 160 km | Trail | △△△ | Peru
August | 160 km | Trail | 33 Hour Cap | △△△△ | USA
July | 216 km | Road | 48 Hour Cap | △△△△ | USA
January | 216 km | Trail | 60 Hour Cap | △△△△ | Brazil
August | 50 km | Desert | △ | USA
December | 42 km | Trail | △△△△ | Argentina
July | 160 km | Trail | 48 Hour Cap | △△△△ | USA
January | 160 km | Trail | 36 Hour Cap | △△△△ | USA
June | 230 km | Trail | △△ | Peru
November | 200 km | Trail | △△△△ | Costa Rica
August | 160 km | Mountain | 30 Hour Cap | △△△△ | USA
June | 160 km | Mountain | 28 Hour Cap | △△△△ | USA
November | 42 km | Mountain | △△△△ | Argentina
June | 320 km | Trail | 100 Hour Cap | △△△△ | USA
July | 160 km | Mountain | 30 Hour Cap | △△△△ | USA
September | 160 km | Mountain | 36 Hour Cap | △△△△ | USA
June | 160 km | Mountain | 30 Hour Cap | △△△△ | USA
May | 220 km | Desert | △△ | Namibia
August | 89 km | Road | 12 Hour Cap | △△ | South Africa
February | 42 km | Road | △△ | Tanzania
October | 163 km | Trail | 66 Hour Cap | △△△△ | Reunion
March | 240 km | Desert | △△ | Morocco
April | 56 km | Road | 7 Hour Cap | △△ | South Africa
October | 119 km | Trail | 24 Hour Cap | △△△△ | Turkey
August | 250 km | Trail | △△ | Iceland
September | 42 km | Road | △ | France
June | 42 km | Trail | △ | Norway
September | 245 km | Road | 36 Hour Cap | △△ | Greece
September | 42 km | Mountain | 12 Hour Cap | △△△ | Multi-Country
September | 330 km | Mountain | 150 Hour Cap | △△△△ | Italy
August | 230 km | Mountain | △△△△ | Multi-Country
August | 166 km | Mountain | 46 Hour Cap | △△△△ | Multi-Country
September | 100 km | Trail | △△ | Australia
February | 100 km | Trail | △△△ | New Zealand
November | 250 km | Desert | △△ | Antarctica
December | 100 km | Snow | △ | Antarctica
April | 42 km | Snow | △ | North Pole
January | 42 km | Trail | △ | Antarctica
