Half marathonRoad🇨🇿 Karlovy Vary, Czechia

Karlovy Vary Half Marathon

Saturday, 15 May 2027In 7 months · Start 18:00

An evening race through the spa town's colonnades and along the Teplá river, past the Grandhotel Pupp. The narrow valley setting makes it a little more rolling than the other RunCzech halves.

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Facts checked 10 Oct 2026 against runczech.com, finishers.com.

Elevation gain

50 m

Flat · ↓ 50 m

Start altitude

407 m

above sea level, from terrain data

Temp at start

15°C

Peaks around 15°C

Entry fee

≈ $60

Open entry

Finishers

—

typical year

Course

Loop

Cut-off: check site

Getting thereFly into KLV (Karlovy Vary), about 4 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 50 m of climbing and 50 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

15°C

Peak during race

15°C

Humidity

68%

Chance of rain

19%

Wind

10 km/h

Race day in past years

Historical averages for 15 May ±3 days, 2016–2025, from 18:00 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.

<a href="https://irun42.com/race/karlovy-vary-half" title="Karlovy Vary Half Marathon on iRun42"><img src="https://irun42.com/badge/karlovy-vary-half.svg" width="300" height="120" alt="Karlovy Vary Half Marathon: course, elevation and race-day weather on iRun42" /></a>