36th Challenge Fuji Five Lakes Ultra Marathon
36th Challenge Fuji Five Lakes Ultra Marathon
Overview
Distance
120km
Time Limit
15:15
Capacity
680
Entry Fee
¥25,000
Elevation
+220m
An ultra marathon set against the World Heritage site of Mt. Fuji and five beautiful lakes. Choose from 4 distances: 62km, 80km, 100km, and 120km to match your ability. The flat course and pleasant spring climate make it ideal for first-time ultra marathon runners. The 120km category meets the international race criteria for SPARTATHLON general entry.
Course
| Category | Distance | Time limit | Start | Entry fee |
|---|---|---|---|---|
| FUJI 5LAKES 120km | 120km | 15:15 | 04:00 | ¥25,000 |
| FUJI 4LAKES 100km | 100km | 14:00 | 04:30 | ¥23,000 |
| FUJI 4LAKES 80km | 80km | 12:30 | 06:00 | ¥21,500 |
| FUJI 3LAKES 62km | 62km | 11:00 | 06:45 | ¥19,500 |
⚠️ No paper cup water service. Carry your own bottle/cup. Must carry supplies, cold weather gear, and rain protection. Elevation 830-1050m, so early morning temperatures can be very low (below freezing possible even in April).
Aid Stations
Water, sports drink, snacks
Water, sports drink, snacks, banana
Water, sports drink, snacks
Water, sports drink, snacks, rice ball
Water, sports drink, snacks
Water, sports drink, snacks
Water, sports drink, snacks
Water, sports drink, snacks
Water, sports drink, snacks
Registration
Period
October 24, 2025 — January 31, 2026
Capacity
4,500 runners
Check-in
Mail-in
Race bibs and timing tags are mailed approximately 3 weeks before the event. Participation guide sent by email. On-site registration available the day before (4/18).
Access & Stay
Fujisan Station
Shuttle bus from Fujisan Station to Fuji Hokuroku Park (early morning on race day). Or approx. 30 min walk.
Kawaguchiko Station
Approx. 15 min by taxi from Kawaguchiko Station. Race day shuttle buses depart from Fujisan Station.
Finisher Gift
Official race T-shirt by THE NORTH FACE (first 2,800 entries; changes to original towel after limit reached), Finisher medal (finishers), Web finisher certificate (finishers)
Nearby
Mt. Fuji 5th Station
Sightseeing富士北麓公園から車で約40分
Mt. Fuji 5th Station at approx. 2,300m altitude. May still be closed in April, but the views of Mt. Fuji from the Fuji Subaru Line are spectacular.
Fuji Lava Hot Spring Sensui
Hot Spring富士山駅から徒歩約10分
A hot spring facility using Mt. Fuji lava rocks. Perfect for post-race recovery. Within walking distance from Fujisan Station.
Yamanakako Onsen Beni Fuji no Yu
Hot Spring富士北麓公園から車で約20分
A day-trip hot spring facility on the shore of Lake Yamanaka. Enjoy panoramic views of Mt. Fuji from the outdoor bath.
Yoshida Udon
Gourmet富士山駅周辺
A specialty dish of Fujiyoshida City. Characterized by thick, chewy noodles and miso-based soup. Over 50 udon shops in the city. Perfect for post-race energy replenishment.
Oshino Hakkai
Sightseeing富士北麓公園から車で約15分
A scenic spot consisting of 8 ponds fed by Mt. Fuji's underground water. Part of the World Heritage 'Mt. Fuji' site. The clear water reflecting Mt. Fuji is breathtaking.
Lake Kawaguchi
Sightseeing富士北麓公園から車で約10分
The most accessible of the Fuji Five Lakes. In April, enjoy cherry blossoms with Mt. Fuji. The course runs along the lakeshore.
Challenge Fuji Five Lakes Ultra Marathon
No other editions are registered yet.
Weather History
| Year | Avg °C | Max °C | Min °C | Hum. | Rain |
|---|---|---|---|---|---|
| 2025 | 10.2° | 16.5° | 2.8° | 58% | 1.5mm |
| 2024 | 12° | 18.8° | 4.5° | 52% | 0mm |
| 2023 | 13.5° | 20.1° | 5.8° | 50% | 0mm |
| 2022 | 9.8° | 15° | 2.2° | 65% | 8mm |
| 2019 | 8.5° | 13.8° | 1° | 60% | 3.5mm |