DateExpected
Early September 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Harstad Town Hall, Harstad
Harstad, Troms
Countdown
September
Half the distance, same course, and a relaxed trim start with no clock. 1,000 m of climbing makes it a real hill day without the marathon commitment.
Key facts
01Minimum age 16
02Non-timed trim start, so no official finish times
Create a free training plan for the Harstad Summits Trail Marathon 21 km
7-day free trial, no card required
The course
The route
Harstad
Distance21km
Total climb1,000m
StartElevation
0 kmDrag map to rotate21.6 km
Weather
Early-September, Harstad
12°CTypical high
8°CTypical low
3°CColdest in 20 years
65%Days with rain
Highs around 12°C and lows around 8°C, but it has dropped to 3°C. Rain on 65% of days.
NASA POWER data, 2006-2025, the week either side of race day
Organiser
Training
Training for the Harstad Summits Trail Marathon 21 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Harstad Summits Trail Marathon 21 km plan targets
Typical sessions
21 km with 1,000 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Harstad Summits Trail Marathon 21 km plan.
7-day free trial, no card required.
Other races at Harstad Summits Trail Marathon
More events in September in Norway
DobbelTravernExpected Early September 2027 · Oslo→Furusjøen Rundt-løpetExpected Early September 2027 · Steinkjer→NordmarkstravernExpected Early September 2027 · Multiple starts in Nordmarka: Nordberg skole→Dalane RundtExpected Mid September 2027 · Egersund→GrenlandsløpetExpected Late September 2027 · Porsgrunn→
