Photo: Lubor Ferenc, CC BY-SA 4.0, via Wikimedia CommonsHALF10K1.6KWorld Athletics Label
Mattoni Running Festival Karlovy Vary
Karlovy Vary, CzechiaChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
At a glance
Mattoni Running Festival Karlovy Vary 2027 takes place on 15 May 2027 in Karlovy Vary, Czechia. Distances: 21.098 km, 10 km, 1.609 km. First start at 14:00.
- Date
- Saturday, 15 May 2027
- Location
- Karlovy Vary, Czechia
- Distances
- Mattoni 1/2Maraton Karlovy Vary · Competitive
- Štafetový 1/2Maraton Karlovy Vary · Competitive
- Varyáda Běh na 10 km · Competitive
- Miglio · 1.609 km · Competitive
- Start times
- Mattoni 1/2Maraton Karlovy Vary 18:00 · Varyáda Běh na 10 km 14:00 · Miglio 16:00
- Registration
- Registration open · Register now ↗
- Organiser
- RunCzech s.r.o. ↗
- Official website
- runczech.com ↗
- Series
- World Athletics Label
Last updated: 19 October 2026
The race
The Mattoni Running Festival Karlovy Vary is a stop on the Czech RunCzech circuit and takes place on Saturday 15 May 2027 in Karlovy Vary. The Mattoni 1/2Maraton starts at 18:00, in the late afternoon.
The same day features a half marathon relay (three 5 km legs and one of 6.0975 km), the Varyáda 10K at 14:00 and the mile at 16:00.
Where it is
Karlovy Vary · Czechia© OpenStreetMap · OpenFreeMap
Race-day weather
15 MAY 2027 · average of the last 10 years (2017–2026)Changeable weather
Temperature on race day
7°● At the start 15°17°
Low / high7° / 17°At the start (18:00): 15°
Rain2 mmRain on 41% of days
Wind17 km/h
Sunrise05:22