2015 - 2016 Relay Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized around the world bearing the tag Relay among 332 races.

332 races

Bretagne Ultra Trail

Bretagne Ultra Trail - 115 km
  • April 25, 2015 - 05:00
  • Europe | France | Brittany | Morbihan | Quelven en Guern
  • Ultramarathon - 115 kilometers
  • UTMB Qualifier Hilly Trail Relay

Cures for Colors 100 Mile Run/Walk

Cures for Colors 100 Mile Run/Walk
  • April 25, 2015
  • North America | USA | South Atlantic | North Carolina | Goldsboro
  • Ultramarathon - 100 miles
  • Charity Road Running Relay

Frisco Railroad Run

Frisco Railroad Run 50k Ultramarathon
  • April 25, 2015 - 07:30
  • North America | USA | West North Central | Missouri | Willard
  • Ultramarathon - 50 kilometers
  • Trail Relay

Frisco Railroad Run

Frisco Railroad Run 50 Mile Ultramarathon
  • April 25, 2015 - 08:00
  • North America | USA | West North Central | Missouri | Willard
  • Ultramarathon - 50 miles
  • Trail Relay

Sybil Ludington 50K Run

  • April 25, 2015 - 08:00
  • North America | USA | Mid-Atlantic | New York | Carmel
  • Ultramarathon - 50 kilometers
  • Hilly Relay

Tortola Torture

  • April 25, 2015 - 05:00
  • North America | British Virgin Islands | Tortola
  • Ultramarathon - 50 kilometers
  • Hilly Relay

Raidlight Ultra Trans Aubrac

Trail du Capuchadou
  • April 25, 2015
  • Europe | France | Midi-Pyrénées | Aveyron | Laissac
  • Ultramarathon - 50 kilometers
  • Hilly Trail Relay

Raidlight Ultra Trans Aubrac

Trans Aubrac
  • April 25, 2015
  • Europe | France | Midi-Pyrénées | Aveyron | Laissac
  • Ultramarathon - 105 kilometers
  • UTMB Qualifier Hilly Trail Relay

Tuscany Crossing Val d'Orcia 100 km

Tuscany Crossing Val d'Orcia 100 km
  • April 25, 2015 - 06:00
  • Europe | Italy | Tuscany | Castiglione d'Orsia
  • Ultramarathon - 100 kilometers
  • UTMB Qualifier Trail Relay

Weiser 50k Ultra & Relay

Weiser 50k Ultra Relay
  • April 25, 2015 - 09:00
  • North America | USA | Mountain Region | Idaho | Council
  • Ultramarathon - 50 kilometers
  • Trail Relay

Les Terrasses du Lodévois

Les Terrasses du Lodévois - 47 km
  • April 26, 2015 - 08:00
  • Europe | France | Languedoc-Roussillon | Hérault | Lodève
  • Ultramarathon - 47 kilometers
  • UTMB Qualifier Hilly Trail Relay

Mt. Si Relay & Ultra Runs

Mt. Si 50K Relay & Ultra Runs
  • April 26, 2015 - 08:30
  • North America | USA | Pacific | Washington | Snoqualmie
  • Ultramarathon - 50 kilometers
  • Trail Relay

Mt. Si Relay & Ultra Runs

Mt. Si 50 Mile Relay & Ultra Runs
  • April 26, 2015 - 06:00
  • North America | USA | Pacific | Washington | Snoqualmie
  • Ultramarathon - 50 miles
  • Trail Relay

Trail des Roches

Trail des Roches
  • April 26, 2015 - 03:30
  • Europe | France | Lorraine | Vosges | Saint-Dié-des-Vosges
  • Ultramarathon - 73 kilometers
  • UTMB Qualifier Trail Relay

Mountain to Valley Relay

  • April 29, 2015
  • Asia | Israel | Tel Hai
  • Ultramarathon - 215 kilometers
  • Relay