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

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

Le Grand Raid

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

AMERICAS

4 Refugios

Late Feb |  44 km  | 1D | Mountain | F:250 | △△△ | Argentina

Angeles Crest

Early Aug | 160 km | 1D | Trail | F:150 | 33 HL | △△△△ | United States

Badwater 135

Early Jul   | 216 km | 1D | Road | F:100 | 48 HL | △△△△ | United States

Brazil 135

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

HURT 100

Mid Jan | 160 km | 1D | Trail | F:130 | 36 HL | △△△△ | United States

La Transtica

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

Old Dominion 100

Early Jun | 160 km | 1D | Mountain | F:50 | 28 HL | △△△△ | United States

Tahoe 200

Mid Sep | 320 km | 1D | Trail | F:150 | 100 HL | △△△△ | United States

Vermont 100

Mid Jul | 160 km | 1D | Mountain | F:350 | 30 HL | △△△△ | United States

Western States

Late Jun | 160 km | 1D | Mountain | F:370 | 30 HL | △△△△ | United States

4 Refugios

Late Feb |  44 km  | 1D | Mountain | F:250 | △△△ | Argentina

Angeles Crest

Early Aug | 160 km | 1D | Trail | F:150 | 33 HL | △△△△ | United States

Badwater 135

Early Jul   | 216 km | 1D | Road | F:100 | 48 HL | △△△△ | United States

Brazil 135

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

HURT 100

Mid Jan | 160 km | 1D | Trail | F:130 | 36 HL | △△△△ | United States

La Transtica

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

Old Dominion 100

Early Jun | 160 km | 1D | Mountain | F:50 | 28 HL | △△△△ | United States

Tahoe 200

Mid Sep | 320 km | 1D | Trail | F:150 | 100 HL | △△△△ | United States

Vermont 100

Mid Jul | 160 km | 1D | Mountain | F:350 | 30 HL | △△△△ | United States

Wasatch Front 100

Mid Sep | 160 km | 1D | Mountain | F:230 | 36 HL | △△△△ | United States

Western States

Late Jun | 160 km | 1D | Mountain | F:370 | 30 HL | △△△△ | United States

ASIA

Annapurna 100

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

Borneo TMBT

Late Sep | 100 km | 1D | Trail | F:530 | △△△ | Malaysia

Elbrus Race

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

Hong Kong 100

Mid Jan | 100 km | 1D | Trail | F:2K | 32 HL | △△△△ | Hong Kong

Rinjani 100

Late Jun | 100 km | 1D | Trail | F:60 | △△△ | Indonesia

UTMB Oman

Early Nov | 170 km | 1D | Trail | F:150 | △△△△ | Oman

Annapurna 100

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

Borneo TMBT

Late Sep | 100 km | 1D | Trail | F:530 | △△△ | Malaysia

Elbrus Race

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

Hong Kong 100

Mid Jan | 100 km | 1D | Trail | F:2K | 32 HL | △△△△ | Hong Kong

Rinjani 100

Late Jun | 100 km | 1D | Trail | F:60 | △△△ | Indonesia

UTMB Oman

Early Nov | 170 km | 1D | Trail | F:150 | △△△△ | Oman

EUROPE

Mountainman

Mid Aug | 81 km  | 1D | Mountain | F:200 | △△△ | Switzerland

Spartathon

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

Swiss Alpine K68

Late Jul |  42 km  | 1D | Mountain | F:450 | 12 HL | △△△ | Multi-Country

Tor Des Geants

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

Mountainman

Mid Aug | 81 km  | 1D | Mountain | F:200 | △△△ | Switzerland

Spartathon

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

Swiss Alpine K68

Late Jul |  42 km  | 1D | Mountain | F:450 | 12 HL | △△△ | Multi-Country

Tor Des Geants

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

TransAlpine Run

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

OCEANIA

Tarawera Ultra

Early Mar | 100 km | 1D | Trail | F:250 | △△△ | New Zealand

OTHER