
Kongens Lyngby (Dyrehaven), Denmark
Eremitageløbet 2026
Autumn leaves, grazing deer and a royal hunting lodge on the horizon.
Registration Open
Back to DiscoverFlat lakeside kilometres beside Biwa.
Otsu, Japan Sunday 14 March 2027
Why you might love it
A major Japanese marathon with lake views and a reputation for flat, honest racing.
Who this suits
Getting ready
Japan’s lakeside marathon around Lake Biwa in Otsu, Shiga — a flat, fast course with about 8,000 runners. General lottery closed; furusato-tax donor places and race+hotel packages remain open booking paths into late October 2026.
In your Race Year
A challenging March chapter — build the months before it around getting there ready.
See my yearWhere this could take you
This challengeLake Biwa Marathon 2027
Running · Marathon · Mar 2027
A possible next chapterTamarack Ottawa International Marathon 2027
Running · Marathon · May 2027
The same distance somewhere new — Ottawa, Canada. Harder isn't the only way forward.
A future horizonIRONMAN Lake Placid 2027
Multisport · 3.8 km swim / 180 km bike / 42.2 km run · Jul 2027
A bigger challenge to keep in mind for later — epic, and one people talk about for years.

Or try something different
DEEP JAPAN ULTRA 30K 2027
Same running legs, but on trails instead of roads — slower, wilder, more scenery.
Just an idea, not a plan — your year is yours to shape.
Keep exploring

Kongens Lyngby (Dyrehaven), Denmark
Autumn leaves, grazing deer and a royal hunting lodge on the horizon.
Registration Open

Sofia, Bulgaria
Golden domes and grand boulevards on a two-lap city 10K.
Registration Open

Budapest, Hungary
Across the Chain Bridge with Parliament glowing over the Danube.
Registration Open