RunningTrail Running
Kongens Lyngby (Dyrehaven), Denmark
Eremitageløbet 2026
Autumn leaves, grazing deer and a royal hunting lodge on the horizon.
Registration Open
4 Oct13.3 kmAchievable
Back to DiscoverMultisportAdventure Achievable
Dorney Duathlon December 2026
Crisp December racing around an Olympic rowing lake.
Dorney (Windsor), United Kingdom Saturday 12 December 2026
Why you might love it
- 01
Winter races are rare, and a flat, car-free venue near London makes this an easy first multisport outing.
Who this suits
Runners and cyclists trying multisport in the off-season, and triathletes keeping sharp over winter.
Getting ready
Preparation
A winter run-bike-run around the Dorney Lake rowing venue near Windsor, on flat, traffic-free roads, with super-sprint, sprint and standard distances.
In your Race Year
December — Dorney Duathlon December 2026
A achievable December chapter — build the months before it around getting there ready.
See my yearWhere this could take you
One finish line starts the next.
This challengeDorney Duathlon December 2026
Multisport · 5 km run / 19 km bike / 2.5 km run · Dec 2026
A possible next chapterSingapore T100 Standard Duathlon 2027
Multisport · ~5–6 km run / 32 km bike / ~3–5 km run · Apr 2027
Sprint to Olympic — one step up, not a giant leap.
A future horizonSun City Ultra T100 Triathlon 2027
Multisport · 2 km swim / 80 km bike / 18 km run · May 2027
A bigger challenge to keep in mind for later — demanding, and one people talk about for years.
Or try something different
ARENA Open Water Swim Mile Mamzar 2027
Take the swim leg and make it the whole story — pure open water, no transition.
Just an idea, not a plan — your year is yours to shape.
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