Information
1.Date
2.Venue, Course
Shirahatayama Open Stadium and its surrounding course
- 50km: 2laps of 25km course
- 25km:
- 10km: 2 laps of 5km course
3.Registration
November 25 2025 9:00 - January 5 2026 23:59
By Online application (Run Japan)
Shirahatayama Open Stadium:50km/25km/10km
The 46th Sapporo International Ski Marathon (2/1)
https://runjapan.jp/entry/runtes/smp/competitiondetail.do?raceId=E336168&div=1
4.Event/Start
| Day | Venue | Distance | Age | Registration fee | Start | Time limit | Qualification |
|---|---|---|---|---|---|---|---|
| 2/1 | Shirahatayama Open Stadium | 50km | Men Age 49 and under | 10,000 JPY | 9:00 | 20km passing limit |
19 years and over |
| Men Age 50 and over | |||||||
| Women | |||||||
| 25km | Men | 8,500 JPY | 9:30 | 10km passing limit |
Age 16 and over | ||
| Women | |||||||
| 10km | Men | 7,000 JPY | 10:00 | 3hours |
Age 16 and over | ||
| Women | |||||||
| Age 6-15 | 5,000 JPY |
5.About the race
Shirahatayama Open Stadium:50km/25km/10km
- Participants must use cross-country skis.
- Separate into A or B course at the start, then combine at the 800 meter point.
- The race style will be free technique.
*Skating is prohibited in the separate course zone right after starting. - Participants must line up at the start point according to their bib numbers. Bib number is decided by the organizing office based on their estimated time.
- Participants are not allowed to start later than their start time in any case.
- Time limits, courses and other race details are subject to change based on weather or other conditions.
- Ski exchange is prohibited after the start.
6.Race Schedule
Shirahatayama Open Stadium:50km/25km/10km
Jan 30th,31st 10:00-15:00 Trial Run
You can ski all courses.
*You should not go outside of the course boundaries.
Bib Pick-up
Feb.1st 7:30~9:50 50km, 25km, 10km
Location: At the participant reception desk in Shirahatayama Open Stadium
- We will send your Bib-exchange information and the race information by email.
Please keep in good shape for the race and make sure to bring your Bib-exchange information on the race day. - A timing chip will be provided to participants in the 50km, 25km, and 10km events.
- If you lose the timing chip, you are requested to pay for its actual cost.
From 9:00 Each event starts.
7. Awards
Shirahatayama Open Stadium:50km/25km/10km
Winners’ certificates and prizes will be awarded to the top 6 finishers. We will commend the top 3
finishers on the race day.
*The 4th,5th, 6th finishers are awarded prizes at the race headquarters.
*For the 10 km race, no awards will be given for the 6–15 age category.
8.Results
The timing system is SEIKO CT-500.
After the race, you can download the record certification from our official website.
9.Others
Shirahatayama Open Stadium:50km/25km/10km
- Shuttle Bus service
Fukuzumi subway station ~Shirahatayama Open Stadium
Oyachi subway station ~ Shirahatayama Open stadium
Shinei Zoen ~ Shirahatayama Open Stadium - If you plan to come to Shirahatayama Open stadium by car (ex; a rental car), please email us beforehand. Email: ski@sapporo-sport.jp
- Baggage Check (Fee-based): 500 JPY/bag, valuables are unacceptable.
- Conformation of the race will take place on the previous day and the race day by phone;
+81-80-1888-9778














