Returning September 12–13, 2025, the Running Festival Csíkszereda is a two-day celebration of running and community in the heart of Székelyföld, Romania. Day one begins with a festive Night Trail Run (7 km) under the lights, followed by a weekend lineup including Marathon, Marathon Relay, Half Marathon, 10 km “Next Level”, 5 km “YOUcanDOIT”, 3 km KiddoRun, and a 2.5 km Family Run. The routes wind through historical streets, past landmarks like the Márton Áron High School, and out into scenic villages and Carpathian foothills, offering both asphalt and trail terrain. The event draws hundreds of local and international runners, supported by live music, a pasta party, and an inclusive festival atmosphere designed to ensure every finisher crosses the line with a smile.
Races
Marathon
Half Marathon
10 km
7 km
5 km
Race Date:
13 September, 2025
The full marathon takes place on Saturday, September 13, 2025, starting at 10:00 from Piața Libertății and leading runners through scenic urban and countryside segments around Miercurea-Ciuc. Hosted by Asociația Club Sportiv Siculus Cycling Club, this mixed-terrain route includes landmarks like Mikó Fortress and Delnița Forest.
Race Date:
13 September, 2025
This 21 km event shares the marathon’s start at 10:00 and traces a rewarding loop that blends forest trails with city streets. Put on by Asociația Club Sportiv Siculus Cycling Club, it offers a perfect challenge for experienced and aspiring distance runners alike.
Race Date:
13 September, 2025
Starting at 10:10 on September 13, the 10 km race follows a fast and varied route through the heart of Miercurea-Ciuc. Organized by Asociația Club Sportiv Siculus Cycling Club, it’s a great option for those aiming for a PR or enjoying a solid urban trail course.
Race Date:
12 September, 2025
Held on Friday, September 12, 2025, this 7 km evening run begins at 19:30 and explores a mix of city streets and forest trails around Șumuleu. Organized by Asociația Club Sportiv Siculus Cycling Club, the Night Trail kicks off the festival with headlamps, festive energy, and a lively prelude to race weekend.
Race Date:
13 September, 2025
The 5K begins at 10:15 and is designed for all ages and levels, taking participants on a friendly loop around the city. Hosted by Asociația Club Sportiv Siculus Cycling Club, it emphasizes accessibility and enjoyment for first-timers and casual runners.
Weather based on historical averages.
FAQs
What is the Running Festival Csíkszereda Marathon?
How long is the Running Festival Csíkszereda Marathon?
Where does the Running Festival Csíkszereda Marathon take place?
What is the elevation gain of the Running Festival Csíkszereda Marathon?
How can I prepare for the Running Festival Csíkszereda Marathon?
How do I choose the right training plan for the Running Festival Csíkszereda Marathon?
The full marathon takes place on Saturday, September 13, 2025, starting at 10:00 from Piața Libertății and leading runners through scenic urban and countryside segments around Miercurea-Ciuc. Hosted by Asociația Club Sportiv Siculus Cycling Club, this mixed-terrain route includes landmarks like Mikó Fortress and Delnița Forest.
The Running Festival Csíkszereda Marathon is 42km long.
The Running Festival Csíkszereda Marathon takes place in Miercurea Ciuc, Romania.
Runna classifies the Running Festival Csíkszereda Marathon elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Running Festival Csíkszereda Marathon?
The full marathon takes place on Saturday, September 13, 2025, starting at 10:00 from Piața Libertății and leading runners through scenic urban and countryside segments around Miercurea-Ciuc. Hosted by Asociația Club Sportiv Siculus Cycling Club, this mixed-terrain route includes landmarks like Mikó Fortress and Delnița Forest.
How long is the Running Festival Csíkszereda Marathon?
The Running Festival Csíkszereda Marathon is 42km long.
Where does the Running Festival Csíkszereda Marathon take place?
The Running Festival Csíkszereda Marathon takes place in Miercurea Ciuc, Romania.
What is the elevation gain of the Running Festival Csíkszereda Marathon?
Runna classifies the Running Festival Csíkszereda Marathon elevation profile as Flat.
How can I prepare for the Running Festival Csíkszereda Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Running Festival Csíkszereda Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Running Festival Csíkszereda Half Marathon?
How long is the Running Festival Csíkszereda Half Marathon?
Where does the Running Festival Csíkszereda Half Marathon take place?
What is the elevation gain of the Running Festival Csíkszereda Half Marathon?
How can I prepare for the Running Festival Csíkszereda Half Marathon?
How do I choose the right training plan for the Running Festival Csíkszereda Half Marathon?
This 21 km event shares the marathon’s start at 10:00 and traces a rewarding loop that blends forest trails with city streets. Put on by Asociația Club Sportiv Siculus Cycling Club, it offers a perfect challenge for experienced and aspiring distance runners alike.
The Running Festival Csíkszereda Half Marathon is 21km long.
The Running Festival Csíkszereda Half Marathon takes place in Miercurea Ciuc, Romania.
Runna classifies the Running Festival Csíkszereda Half Marathon elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Running Festival Csíkszereda Half Marathon?
This 21 km event shares the marathon’s start at 10:00 and traces a rewarding loop that blends forest trails with city streets. Put on by Asociația Club Sportiv Siculus Cycling Club, it offers a perfect challenge for experienced and aspiring distance runners alike.
How long is the Running Festival Csíkszereda Half Marathon?
The Running Festival Csíkszereda Half Marathon is 21km long.
Where does the Running Festival Csíkszereda Half Marathon take place?
The Running Festival Csíkszereda Half Marathon takes place in Miercurea Ciuc, Romania.
What is the elevation gain of the Running Festival Csíkszereda Half Marathon?
Runna classifies the Running Festival Csíkszereda Half Marathon elevation profile as Flat.
How can I prepare for the Running Festival Csíkszereda Half Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Running Festival Csíkszereda Half Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Running Festival Csíkszereda Next Level 10km?
How long is the Running Festival Csíkszereda Next Level 10km?
Where does the Running Festival Csíkszereda Next Level 10km take place?
What is the elevation gain of the Running Festival Csíkszereda Next Level 10km?
How can I prepare for the Running Festival Csíkszereda Next Level 10km?
How do I choose the right training plan for the Running Festival Csíkszereda Next Level 10km?
Starting at 10:10 on September 13, the 10 km race follows a fast and varied route through the heart of Miercurea-Ciuc. Organized by Asociația Club Sportiv Siculus Cycling Club, it’s a great option for those aiming for a PR or enjoying a solid urban trail course.
The Running Festival Csíkszereda Next Level 10km is 10km long.
The Running Festival Csíkszereda Next Level 10km takes place in Miercurea Ciuc, Romania.
Runna classifies the Running Festival Csíkszereda Next Level 10km elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Running Festival Csíkszereda Next Level 10km?
Starting at 10:10 on September 13, the 10 km race follows a fast and varied route through the heart of Miercurea-Ciuc. Organized by Asociația Club Sportiv Siculus Cycling Club, it’s a great option for those aiming for a PR or enjoying a solid urban trail course.
How long is the Running Festival Csíkszereda Next Level 10km?
The Running Festival Csíkszereda Next Level 10km is 10km long.
Where does the Running Festival Csíkszereda Next Level 10km take place?
The Running Festival Csíkszereda Next Level 10km takes place in Miercurea Ciuc, Romania.
What is the elevation gain of the Running Festival Csíkszereda Next Level 10km?
Runna classifies the Running Festival Csíkszereda Next Level 10km elevation profile as Flat.
How can I prepare for the Running Festival Csíkszereda Next Level 10km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Running Festival Csíkszereda Next Level 10km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Running Festival Csíkszereda Night Trail Run 7km?
How long is the Running Festival Csíkszereda Night Trail Run 7km?
Where does the Running Festival Csíkszereda Night Trail Run 7km take place?
What is the elevation gain of the Running Festival Csíkszereda Night Trail Run 7km?
How can I prepare for the Running Festival Csíkszereda Night Trail Run 7km?
How do I choose the right training plan for the Running Festival Csíkszereda Night Trail Run 7km?
Held on Friday, September 12, 2025, this 7 km evening run begins at 19:30 and explores a mix of city streets and forest trails around Șumuleu. Organized by Asociația Club Sportiv Siculus Cycling Club, the Night Trail kicks off the festival with headlamps, festive energy, and a lively prelude to race weekend.
The Running Festival Csíkszereda Night Trail Run 7km is 7km long.
The Running Festival Csíkszereda Night Trail Run 7km takes place in Miercurea Ciuc, Romania.
Runna classifies the Running Festival Csíkszereda Night Trail Run 7km elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Running Festival Csíkszereda Night Trail Run 7km?
Held on Friday, September 12, 2025, this 7 km evening run begins at 19:30 and explores a mix of city streets and forest trails around Șumuleu. Organized by Asociația Club Sportiv Siculus Cycling Club, the Night Trail kicks off the festival with headlamps, festive energy, and a lively prelude to race weekend.
How long is the Running Festival Csíkszereda Night Trail Run 7km?
The Running Festival Csíkszereda Night Trail Run 7km is 7km long.
Where does the Running Festival Csíkszereda Night Trail Run 7km take place?
The Running Festival Csíkszereda Night Trail Run 7km takes place in Miercurea Ciuc, Romania.
What is the elevation gain of the Running Festival Csíkszereda Night Trail Run 7km?
Runna classifies the Running Festival Csíkszereda Night Trail Run 7km elevation profile as Flat.
How can I prepare for the Running Festival Csíkszereda Night Trail Run 7km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Running Festival Csíkszereda Night Trail Run 7km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Running Festival Csíkszereda YOUcanDOIT 5km?
How long is the Running Festival Csíkszereda YOUcanDOIT 5km?
Where does the Running Festival Csíkszereda YOUcanDOIT 5km take place?
What is the elevation gain of the Running Festival Csíkszereda YOUcanDOIT 5km?
How can I prepare for the Running Festival Csíkszereda YOUcanDOIT 5km?
How do I choose the right training plan for the Running Festival Csíkszereda YOUcanDOIT 5km?
The 5K begins at 10:15 and is designed for all ages and levels, taking participants on a friendly loop around the city. Hosted by Asociația Club Sportiv Siculus Cycling Club, it emphasizes accessibility and enjoyment for first-timers and casual runners.
The Running Festival Csíkszereda YOUcanDOIT 5km is 5km long.
The Running Festival Csíkszereda YOUcanDOIT 5km takes place in Miercurea Ciuc, Romania.
Runna classifies the Running Festival Csíkszereda YOUcanDOIT 5km elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Running Festival Csíkszereda YOUcanDOIT 5km?
The 5K begins at 10:15 and is designed for all ages and levels, taking participants on a friendly loop around the city. Hosted by Asociația Club Sportiv Siculus Cycling Club, it emphasizes accessibility and enjoyment for first-timers and casual runners.
How long is the Running Festival Csíkszereda YOUcanDOIT 5km?
The Running Festival Csíkszereda YOUcanDOIT 5km is 5km long.
Where does the Running Festival Csíkszereda YOUcanDOIT 5km take place?
The Running Festival Csíkszereda YOUcanDOIT 5km takes place in Miercurea Ciuc, Romania.
What is the elevation gain of the Running Festival Csíkszereda YOUcanDOIT 5km?
Runna classifies the Running Festival Csíkszereda YOUcanDOIT 5km elevation profile as Flat.
How can I prepare for the Running Festival Csíkszereda YOUcanDOIT 5km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Running Festival Csíkszereda YOUcanDOIT 5km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Tags:
Relay
Kid friendly
Major City
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Running Festival Csíkszereda 2025 or Asociația Club Sportiv Siculus Cycling Club. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Running Festival Csíkszereda 2025 website.
