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PLAN YOUR SEASON

Endurance calendar 2026/2027

Find triathlons, cycling races, road and trail runs, open-water swimming, swimrun, aquathlon and aquabike by sport, year, country and distance.

PLANNING GUIDE

Which race fits your season?

Search relevant races by country, region, distance and organiser.

10 of 1041 races for 2027 shown · 1725 races total

Confirmed means: the date is published in the linked official source.

RunningCalendar entryAIMS · Not checked

Neujahrsmarathon Zürich

Zürich · Switzerland

  • Half marathon
  • Marathon

Distances: Marathon / Halbmarathon / Straßenlauf

Source note (original)

Termin laut AIMS; vor Reisebuchung beim Veranstalter bestätigen.

Source: AIMS-Mitgliedsrennen
CyclingConfirmedGFNY · Open entry

GFNY José Ignacio

José Ignacio / Pueblo Garzón · Uruguay

  • Cycling marathon
Source: GFNY
Trail runningCalendar entryUTMB World Series · Not checked

Vietnam Highlands by UTMB

Vietnam Highlands · Vietnam

  • Trail
  • Ultra run

Distances: Trailfestival / ca. 20K bis 100M je Event

Source note (original)

Offizieller UTMB-World-Series-Kalender; das Event umfasst mehrere Trail-Distanzen.

Source: UTMB World Series
Trail runningCalendar entryRegional races · Not checked

Swiss Snow Walk & Run Arosa

Arosa · Switzerland

  • Trail

2026 format: 15,6 / 11,3 / 8 / 4,3 km

2027 date published in the linked source. Multi-day dates describe the event window; check individual start times there. Format, location and series membership otherwise come from the previous edition.

Source: Offizielle Quelle · 2027
RunningCalendar entryWorld Athletics · Not checked

10K Valencia Ibercaja by Kiprun

Valencia · Spain

  • 10 km

2026 format: 10 km

2027 date published in the linked source. Multi-day dates describe the event window; check individual start times there. Format, location and series membership otherwise come from the previous edition.

Source: aims-worldrunning.org · Kalender 2027
RunningCalendar entryWorld Athletics · Not checked

C&D Xiamen Marathon

Xiamen · China

  • Marathon

2026 format: Marathon / 42,2 km

2027 date published in the linked source. Multi-day dates describe the event window; check individual start times there. Format, location and series membership otherwise come from the previous edition.

Source: aims-worldrunning.org · Kalender 2027
RunningCalendar entryWorld Athletics · Not checked

Doha Marathon by Ooredoo

Doha · Qatar

  • Marathon

2026 format: Marathon / 42,2 km

2027 date published in the linked source. Multi-day dates describe the event window; check individual start times there. Format, location and series membership otherwise come from the previous edition.

Source: aims-worldrunning.org · Kalender 2027
RunningConfirmedWorld Athletics · Not checked

Aramco Houston Half Marathon

Houston, Texas · United States

  • Half marathon

2026 format: Halbmarathon / 21,1 km

2027 date published in the linked source. Multi-day dates describe the event window; check individual start times there. Format, location and series membership otherwise come from the previous edition.

Source: Offizielle Quelle · 2027
RunningConfirmedWorld Athletics · Not checked

Chevron Houston Marathon

Houston, Texas · United States

  • Marathon

2026 format: Marathon / 42,2 km

2027 date published in the linked source. Multi-day dates describe the event window; check individual start times there. Format, location and series membership otherwise come from the previous edition.

Source: Offizielle Quelle · 2027

From the calendar to a realistic season plan.

Distance, course and travel are only part of the decision. Preparation, resilience and available training time must fit together.

01

Choose a race

Consider goal, distance, terrain, date and travel together.

02

Plan backwards

Structure development, specific weeks, preparation races and recovery from race day backwards.

03

Verify the details

Always check the linked organiser page before registering or booking travel.

YOUR SEASON GOAL

The race is set. Now you need a resilient path towards it.

I place your goal within your training, everyday life and available time, then plan the necessary steps.

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