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!

Race Categories

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 Types | Road, Trail, Mountain, Desert
F:X | Field is X Number of Runners

Marathons and Ultras

AFRICA

Le Grand Raid

October | 163 km | 1D | Trail | F:2K | 66 HL | △△△△ | Reunion

Le Grand Raid

October | 163 km | 1D | Trail | F:2K | 66 HL | △△△△ | Reunion

AMERICAS

4 Refugios

February | 44 km | 1D | Mountain | F:250 | △△△ | Argentina

Angeles Crest

August | 160 km | 1D | Trail | F:150 | 33 HL | △△△△ | California

Badwater 135

July | 216 km | 1D | Road | F:100 | 48 HL | △△△△ | California

Brazil 135

January | 216 km | 1D | Trail | F:35 | 60 HL | △△△△ | Brazil

HURT 100

January | 160 km | 1D | Trail | F:130 | 36 HL | △△△△ | Hawaii

La Transtica

November | 200 km | 5D | Trail | F:70 | △△△△ | Costa Rica

Tahoe 200

September | 320 km | 1D | Trail | 100 HL | △△△△ | California

Vermont 100

July | 160 km | 1D | Mountain | F:350 | 30 HL | △△△△ | Virginia

Western States

June | 160 km | 1D | Mountain | F:370 | 30 HL | △△△△ | California

4 Refugios

February | 44 km | 1D | Mountain | F:250 | △△△ | Argentina

Angeles Crest

August | 160 km | 1D | Trail | F:150 | 33 HL | △△△△ | California

Badwater 135

July | 216 km | 1D | Road | F:100 | 48 HL | △△△△ | California

Brazil 135

January | 216 km | 1D | Trail | F:35 | 60 HL | △△△△ | Brazil

HURT 100

January | 160 km | 1D | Trail | F:130 | 36 HL | △△△△ | Hawaii

La Transtica

November | 200 km | 5D | Trail | F:70 | △△△△ | Costa Rica

Old Dominion 100

June | 160 km | 1D | Mountain | F:50 | 28 HL | △△△△ | Vermont

Tahoe 200

September | 320 km | 1D | Trail | 100 HL | △△△△ | California

Vermont 100

July | 160 km | 1D | Mountain | F:350 | 30 HL | △△△△ | Virginia

Western States

June | 160 km | 1D | Mountain | F:370 | 30 HL | △△△△ | California

ASIA

Annapurna 100

October | 100 km | 1D | Trail | F:150 | 24 HL | △△△ | Nepal

Elbrus Race

July | 105 km | 1D | Mountain | F:300 | 72 HL | △△△△ | Russia

Hong Kong 100

January | 100 km | 1D | Trail | 32 HL | △△△△ | Hong Kong

UTMB Oman

November | 170 km | 1D | Trail | △△△△ | Oman

Annapurna 100

October | 100 km | 1D | Trail | F:150 | 24 HL | △△△ | Nepal

Borneo TMBT

September | 100 km | 1D | Trail | △△△ | Malaysia

Elbrus Race

July | 105 km | 1D | Mountain | F:300 | 72 HL | △△△△ | Russia

Hong Kong 100

January | 100 km | 1D | Trail | 32 HL | △△△△ | Hong Kong

UTMB Oman

November | 170 km | 1D | Trail | △△△△ | Oman

EUROPE

Mountainman

August | 81 km | 1D | Mountain | △△△ | Switzerland

Spartathon

September | 245 km | 1D | Road | F:300 | 36 HL | △△ | Greece

Tor Des Geants

September | 330 km | 1D | Mountain | F:500 | 150 HL | △△△△ | Italy

Mountainman

August | 81 km | 1D | Mountain | △△△ | Switzerland

Spartathon

September | 245 km | 1D | Road | F:300 | 36 HL | △△ | Greece

Tor Des Geants

September | 330 km | 1D | Mountain | F:500 | 150 HL | △△△△ | Italy

TransAlpine Run

August | 230 km | 8D | Mountain | F:300 | △△△△ | Multi-Country

OCEANIA

OTHER