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Half marathonRoad🇪🇸 San Sebastian, Spain

San Sebastian Half Marathon

Sunday, 4 April 2027In 6 months · Start 09:30

Official site

Donostia's spring half takes in La Concha bay and the city's riverside avenues, with DJs every 5 km.

Something out of date? Suggest a correction · Organizer of this race?

Facts checked 10 Oct 2026 against mediadonosti.com, marathons.com.

Elevation gain
80 m
Flat · ↓ 80 m
Start altitude
24 m
above sea level, from terrain data
Temp at start
11°C
Peaks around 15°C
Entry fee
≈ $35
Open entry
Finishers
—
typical year
Course
Loop
Cut-off: check site
Getting thereFly into BIO (Bilbao), about 75 km from the start

Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Flat: about 80 m of climbing and 80 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start
11°C
Peak during race
15°C
Humidity
69%
Chance of rain
33%
Wind
14 km/h

Race day in past years

Historical averages for 4 April ±3 days, 2016–2025, from 09:30 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

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Show your runners the course facts and race-day weather. Paste this code into your site; it displays the badge below and links to this page. It updates automatically when the race details change.

Plan your trip

Searches are set for San Sebastian and the race weekend.

Hotels near the start lineClosest first · 2027-04-03 → 2027-04-05Booking.com Flights to San SebastianArrive 2027-04-02, fly home 2027-04-06Google Flights Things to do in San SebastianTours and attractions in Spain for the days around the raceGetYourGuide

Gear for this race

Lightweight running shoesBuilt for fast road milesEnergy gelsFuel for race day

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