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Durmitor Trail is a trail running competition held on the spectacular mountain trails around Žabljak, Montenegro. The event includes five races of varying difficulty and length.
42KM TEN LAKES
Distance: 42 km | Elevation Gain: +2094 m | Start Time: Sun, Jul 13, 05:00 | Time Limit: 9 hrs | Start Location: Riblje Jezero | Finish Location: Crno Jezero
21KM FIVE LAKES
Distance: 21 km | Elevation Gain: +858 m | Start Time: Sun, Jul 13, 07:00 | Time Limit: 6 hrs | Start Location: Crno Jezero | Finish Location: Crno Jezero
10KM THREE LAKES
Distance: 10.5 km | Elevation Gain: +307 m | Start Time: Sun, Jul 13, 07:00 | Time Limit: 3 hrs | Start Location: Crno Jezero | Finish Location: Crno Jezero
5KM TWO LAKES
Distance: 5 km | Elevation Gain: +121 m | Start Time: Sun, Jul 13, 07:00 | Time Limit: 2 hrs | Start Location: Crno Jezero | Finish Location: Crno Jezero
VERTICAL KILOMETER
Distance: 4.2 km | Elevation Gain: +960 m | Start Time: Fri, Jul 11, 17:00 | Time Limit: 2 hrs | Start Location: Savin Kuk Ski Center | Finish Location: Šljeme peak
Open to runners aged 18 and above.
Minors aged 16–17 may participate in the 21KM, 10KM, or 5KM races with written parental consent.
Participants under 16 may only enter the 10KM or 5KM races with prior organizer approval and must be accompanied by a responsible adult.
All participants must:
By registering, each participant confirms their acceptance of these conditions and acknowledges responsibility for their own safety during the event.
All races are conducted in semi-autonomy. This means participants must be self-sufficient between aid stations in terms of food, hydration, clothing, and safety. This includes:
Organizers may check for required equipment during the race. Missing equipment may result in time penalties or disqualification.
Participants agree to:
Failure to comply with these principles may lead to penalties or disqualification.
Registration is available exclusively online via the official website.
It will remain open until the maximum number of participants is reached.
All race changes must be requested by email at least 14 days before race day.
Entry fees vary by race and are published on the event website.
Fees include: bib number, race t-shirt, goody bag, timing, access to aid stations, post-race meal, and finisher medal (if finished within time limit).
Free registration may be granted to:
Requests for free entries must be submitted before the registration deadline.
Free transfer to the following year is allowed if cancellation is made at least 15 days before race day.
Transfers to another person are possible up to 30 days before race day.
Runners may request to switch race categories via email, subject to availability.
Requests must be made no later than 15 days before race day. Downgrades to a shorter race can be made prior the race.
Any fee difference must be paid in advance after approval.
If the event is canceled less than 30 days before race day due to force majeure, 50% of the entry fee will be refunded.
No refunds will be issued if the race is interrupted or canceled due to severe weather or emergency conditions on race day.
In case of acute injury, a transfer to the next edition is possible upon submission of a valid medical report.
The request must be made before race day.
The final decision is at the discretion of the race medical advisor.
There are three types of support points along the course:
Post-race meals are served at the finish line (except Vertical Kilometer). For the Vertical Kilometer, only 0.5L of water and a small snack are provided at the summit.
AID 1 - Studenac: Located at 13 km on the 42KM race route, this is a standard aid station offering water, sports drinks, and snacks.
AID 2 - Ski Savin Kuk: Positioned at 19 km on the 42KM route, this aid station provides water, sports drinks, and solid food.
WATER 3 - Mlinski Potok: This water station is found at 26 km on the 42KM route, 5 km on the 21KM route, and 3 km on the 10KM route, offering hydration and minimal snacks.
AID 4 - Bosača: Located at 32 km on the 42KM, 11 km on the 21KM, and 8 km on the 10KM routes, Bosača is an enhanced aid station with an extended variety of food and drinks.
WATER 5 - Momčilov Grad: Positioned at 37 km on the 42KM and 16 km on the 21KM routes, this water station offers basic hydration and light snacks.
Note: The 5KM route has no refreshment stations. The Vertical Kilometer race has only a finish line refreshment station at Šljeme peak, providing 0.5L of water and basic snacks.
All runners must carry mandatory equipment for the entire duration of their race. Equipment checks may occur at any time. Missing gear results in a 30-minute penalty per item, with disqualification if more than two items are missing.
42KM:
Race Bib (visible), Water container, Mobile phone, Survival blanket, Whistle, Windproof jacket, First aid kit
21KM:
Race Bib (visible), Water container, Mobile phone, Survival blanket, Whistle
10KM:
Race Bib (visible), Water container, Mobile phone
5KM:
Race Bib (visible), Mobile phone
VK (Vertical Kilometer):
Race Bib (visible), Water container, Mobile phone, Survival blanket, Windproof jacket
Poles are allowed but must be carried for the entire race. Leaving them on the course or at aid stations is prohibited.
Participants must finish the race with all gear they started with. The organizer is not responsible for lost or discarded equipment. Leaving mandatory equipment on the trail may result in penalties or disqualification.
Each participant will receive a race bib (start number) upon presenting valid photo ID during the registration process. The race bib is mandatory and must be:
The race bib serves as a pass for access to:
In the event of race withdrawal, the bib will be invalidated by the staff. However, the runner must keep it in order to access logistical services (e.g., transport, meals).
Transfer of bib numbers between runners is strictly prohibited and will result in disqualification.
Each runner will receive a drop bag during race check-in. The drop bag is intended for personal items that may be needed after the race. Runners should:
Important Notes:
All races will begin with a mass start. Participants must arrive at the designated start location at least 30 minutes before their race begins to attend the technical briefing and check-in.
Bus transport will be organized only for the 42KM Ten Lakes race. Runners must gather at Žabljak town square (Trg Durmitorskih ratnika) exactly one hour before the race start. The shuttle will take them to the start line at Riblje Jezero.
For the 42KM race, a drop bag area will be organized next to the starting line. Participants may leave their labeled bags there before the start. Bags will be transported by the organizer to the finish area at Crno Jezero and handed back upon presentation of the race bib.
For the Vertical Kilometer, participants must return on foot to the base of the Savin Kuk Ski Center after completing the climb.
Late arrivals will not be allowed to start.
All courses are clearly marked with visible trail markers, flagging, or signs.
No additional signage or painted markings will be applied in forest areas to protect the environment.
Runners must follow the marked route at all times. Taking shortcuts or unmarked paths is strictly forbidden and will result in disqualification.
IMPORTANT: If at any point a participant cannot see trail markings for more than 200 meters, they should turn back to the last known marker.
To enhance navigation:
Medical and first aid teams will be present at designated points along the course and at race headquarters. All aid stations are in contact with the central medical coordination center.
If a runner is in difficulty or witnesses another participant in need:
Please be aware that in remote mountain areas, assistance may take longer than expected. Each runner is responsible for their own safety and must carry the required emergency equipment.
Any runner requesting or requiring medical intervention (e.g. intravenous drip, immobilization) automatically agrees to be withdrawn from the race.
The choice of evacuation method is at the discretion of the official medical staff. Any costs incurred during evacuation or medical care are the responsibility of the participant.
Official medical personnel and race doctors are authorized to:
Failure to comply with medical orders will result in immediate disqualification.
Each race has defined maximum completion times and specific intermediate cut-off points. These are enforced to ensure participant safety and efficient course operations.
42KM TEN LAKES
Checkpoints and Cut-off Times:
21KM FIVE LAKES
Checkpoints and Cut-off Times:
10KM THREE LAKES
Finish Line: 10.5 km — Cut-off time: 3 hours
5KM TWO LAKES
Finish Line: 5 km — Cut-off time: 2 hours
VERTICAL KILOMETER
Finish Line (Šljeme peak): 4.2 km — Cut-off time: 2 hours
Runners who do not reach a checkpoint within the established time limit will be stopped and removed from the race.
d from the race.
Any participant who misses a cut-off or is deemed unfit by medical staff will be withdrawn.
If a runner wishes to continue despite missing a cut-off, they may only do so after surrendering their bib and continuing entirely at their own risk.
Cut-offs are enforced without exception.
To support orientation on the trail, GPS track files for all races will be made available on the official Durmitor Trail website.
Participants are strongly advised to:
GPS use is not mandatory but can be extremely useful in low-visibility conditions or if a runner accidentally leaves the marked path.
The organizer will update GPS files in case of any last-minute course adjustments. Updates will be communicated via the website and official communication channels.
All participants who finish their respective race within the official time limit will receive a finisher medal.
After crossing the finish line at Crno Jezero, runners of the 42KM, 21KM, 10KM, and 5KM races will have access to:
For the Vertical Kilometer, the finish line is at Šljeme peak. Only basic refreshments will be available there, including 0.5 liters of water and simple snacks. Participants must return on foot to the base area after finishing.
Runners are encouraged to remain near the finish area to cheer on fellow participants and enjoy the event atmosphere.
Disqualification may occur immediately or retroactively after the race if a violation is discovered.
By registering and participating in any Durmitor Trail race, each runner confirms that they have read, understood, and accepted these rules and regulations.
Participants agree to compete at their own risk and assume full responsibility for their health, safety, and equipment during the event.
The organizer reserves the right to:
The organizer is not liable for:
The official communication channels (website and email) will provide all final and binding updates regarding the race.
