
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.
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
ARCHIVE
12HR 2024 / Results and photos
- 67 učesnika 12H + 96 učesnika 6H
- 12H rezultati DUV Ultra Marathon Statistics
- 6H rezultati DUV Ultra Marathon Statistics
- Foto 1 Facebook
- Foto 2 Facebook
- Foto 3 Facebook
12HR 2023 / Results and photos
- 49 učesnika 12H + 76 učesnika 6H
- 12H rezultati DUV Ultra Marathon Statistics (d-u-v.org)
- 6H rezultati DUV Ultra Marathon Statistics (d-u-v.org)
- Foto 1 (11) Facebook
- Foto 2 (11) Facebook
- Foto 3 (11) Facebook
- Foto 4 (11) Facebook
12HR 2022 / Results and photos
- 63 učesnika 12H + 20 učesnika 6H
- 42 trkača preko 100km
- 28 trkača preko 110km
- 19 trkača preko 120km
- 9 trkača preko 130km
- 2 trkača preko 140km
- 3 trkačice preko 130km (najviše u povijesti ove discipline)
- 12H rezultati DUV Ultra Marathon Statistics (d-u-v.org)
- 6H rezultati DUV Ultra Marathon Statistics (d-u-v.org)
- Foto 1 (1) Facebook
- Foto 2 (1) Facebook
- Foto 3 (1) Facebook
12HR 2021 / Results and photos
- 80 učesnika 12H + 20 učesnika 6H
- 54 trkača preko 100km
- 39 trkača preko 110km
- 27 trkača preko 120km (najviše u povijesti ove discipline)
- 6 trkača preko 130km
- 3 trkača preko 140km
- 8 trkačica preko 120km
- 12H rezultati DUV Ultra Marathon Statistics (d-u-v.org)
- 6H rezultati DUV Ultra Marathon Statistics (d-u-v.org)
- Foto Facebook