CROATIAN ULTRAMARATHON CHAMPIONSHIP – 12 HOUR AND 6 HOUR RACE

RACE INFO

WHAT: Croatian 6-hour and 12-hour Ultramarathon Championship

WHEN: Saturday – 8. November 2025. from 8:00am to 8:00pm

WHERE: Zagreb, Mladost Athletic Stadium

EVENTS:

  • 12-hour ultramarathon
    • Croatia’s 12h men’s and women’s national championships.
    • Open race for runners who do not compete in the national championships.
  • 6-hour ultramarathon
    • Croatia’s 6h men’s and women’s national championships.
    • Open race for runners who do not compete in the national championships.
  •  12-hour ultramarathon RELAY
    • 3-member relay – each member runs 4 hours. Relays can be woman’s, man’s or mixed. Relay members are changing on 4th and 8th hour of race.

PROGRAM & SCHEDULE:

  • Friday 7.11.2025.
    • Runner’s packets pick up between 6PM – 8PM at the Mladost Athletic Stadium.
  • Saturday 8.11.2025.
    • 7AM-7:30AM Runner’s packets pick up at the Mladost Athletic Stadium.
    • 8AM start of the 12-hour race, 6-hour race and relay
    • 2PM end of the 6-hour race
    • 3PM winner ceremony for 6-hour race
    • 8PM end of the 12-hour race and relay
    • 9PM winner ceremony for 12-hour race

FEES:

12-hour Ultramarathon:

  • 01.09. do 30.09. = 50 eur
  • 01.10. do 31.10. = 60 eur
  • 01.11. do 08.11. = 70 eur

6-hour ultramarathon and relay (per member):

  • 01.09. do 30.09. = 40 eur
  • 01.10. do 31.10. = 50 eur
  • 01.11. do 08.11. = 60 eur

REFRESHMENT POLICY:

The organizer will provide an official snack in a predetermined space. The following snacks will be offered: water, isotonic drink, juices, bananas, lemon, sugar, wafers, chocolates and biscuits.

Runners are encouraged to set-up their individual refreshment stations in the approved and specified areas in close proximity to the refreshment stations provided by the organizer. Refreshments offered in the areas outside of the officially approved stations are not allowed! The refreshment zone and all the stations will be marked. No outside food, snacks and drinks will be allowed. In the snack zone, only the person registered with a competitor at the time of registration can add refreshments to competitors snack station.

ESCORT:

Assistance, escort, pacing, or accompaniment of the racers by vehicle, in person, or otherwise by unauthorized persons is forbidden during the race.

IMPORTANT:

  • After 18:30 all runners are advised to wear headlight.
  • Runners and teams can set up tents in the designated track zone.
  • All competitors must be 18 years old on the day of the race on 8.11.2025.
  • The dressing room and toilet are inside the building, along the sidewalk, in two different locations.
  • Medical service is provided.
  • The entry fee is non-refundable and cannot be transferred to other races and dates. Except in the event that cancellation insurance is paid, but no later than 7 days before the race.

OTHER INFORMATIONS:

  • Each runner participates at their own risk and the organizer is not responsible for any possible health or other problems that may arise during the race.
  • In the event of a race cancellation due to force beyond the organizer’s control, the organizer is obliged to set a new race date, and your entry fee will automatically be transferred to the new date.  A refund of the entry fee in this case is not possible.
  • The starting package should be collected on the day determined by the organizer, and on the day of the race to allow people who are not from Zagreb to not have to come to the race the day before. Please read the following because it is very, very important – collecting the starting package after the race has started is not possible – neither that day nor any other day after the race. 

 

COURSE

COURSE: 1400-meter flat loop, combination of tartan and asphalt.

THE COURSE HAS AN INTERNATIONAL MEASUREMENT CERTIFICATION ISSUED BY THE WORLD ATHLETICS:

T-SHIRT AND THE MEDAL

All registered participants will receive a t-shirt

Finishers will receive a unique finisher medal

ARCHIVE

12HR 2024 / Results and photos

12HR 2023 / Results and photos

12HR 2022 / Results and photos


12HR 2021 / Results and photos