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GO4Trail
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GO 3V

28.0km·1700m+
November 8, 08:30 AM
Kajak Centre Solkan,
Slovenia
source

Race Pace Calculator · GPX Analyzer · Trail Finder

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Read

  • How to Taper for a Marathon, Half Marathon or Ultra
  • Types of Runs and What Each Workout Actually Trains
  • Hill Training for Trail Runners: Train the Descents

Full calendar: Slovenia

GO 3V · Race profile

Distance
28.0km
Gain
1700m+
FlatKM
45.0
Max
667m
Min
62m

About GO 3V

GO 3V is the 28.0km trail race at GO4Trail 2025 (Kajak Centre Solkan, Slovenia). The race starts on November 8, 2025 at 08:30 AM. It starts and finishes in Kajak Centre Solkan. The time limit is 7 h 30 min.

Race strategy

Hold a steady pace and save energy for every section.

  • 615m descent. Go easy, save your quads.
  • Steep 30% wall. Control your pace and stay focused.
  • Final 522m descent. Save your legs to go all out on it.
  • Control your HR on the first mountain, save your quads on the descents until 17.5km, then run your race pace, and go all out on the final descent from 23.6km.
  • Start · 0.0km–2.0km · Race-day nerves push your heart rate up: don't follow the crowd, find your own rhythm.
  • Settle in · 2.0km–11.3km · Climb of 619m, descent of 326m averaging 16%, climb of 357m, high point 668m. Ease in: hold back more than feels necessary. The race is still ahead. Climb by heart rate or breathing, not pace. This descent is hard on the legs: short steps, stay in control, poles if you have them. Hike the steepest pitches.
  • Work · 11.3km–23.6km · Descent of 615m averaging 10%, climb of 562m. This is where the race is built: steady, solid effort. Climb by heart rate or breathing, not pace. This descent is hard on the legs: short steps, stay in control, poles if you have them. Hike the steepest pitches.
  • Home · 23.6km–28.2km · Descent of 522m averaging 11%. Build to the finish: leave whatever you have left out on the course. Long descent: keep it even and let go only near the end.

Course

The course climbs 1700m+. With 61m/km of climbing, this is a true mountain course with sustained climbs and descents. By gradient, 36% of the distance is uphill, 42% downhill and 22% flat. The longest climb runs 6.9km at an average 9.0% grade (619m of vertical). The longest descent runs 6.2km at an average 9.9% grade (615m of vertical). The steepest climb averages 35.1% over 0.2km. The steepest descent drops at 29.3% over 0.6km. Surface: 59% trail, 24% road, 9% smooth, and 7% technical. Flat-equivalent effort: 45.0 FlatKM.

Summits

The highest summit on the course is Sveta gora (682m), 11.3km from the start. Other named summits along the route: Škabrijel (646m) and Frančiškov hrib (631m).

Poles

Trekking poles are worth taking: about 5.3km of the course favours them.

Quad damage

Quad damage risk is moderate (index 23 of 100), with 45% of the load in the first half: 2 descents deserve a plan and a couple of downhill sessions before race day.

  • Control your HR on the first mountain, save your quads on the descents until 17.5km, then run your race pace, and go all out on the final descent from 23.6km.
  • #2 · 6.9–8.9 km · 326 m D−, -15.6% · 19.2 km ahead → control
  • #1 · 11.3–17.5 km · 615 m D−, -9.9% · 10.7 km ahead → control
  • 23.6–28.2 km · 522 m D−, -11.3% · 0.0 km ahead → even, let go at the end

Weather

On race day, start temperatures have historically ranged from 6°C to 14°C, with around 9°C at the highest point; the chance of precipitation is about 39%. Heavy rain of 10.0mm or more falls on about 16% of days around this date.

This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for GO 3V.

Other distances of GO4Trail 2025GO ULTRA (64.0km)·GO TRIM (10.0km)

Other editions of GO 3V2026

Official websitemy.raceresult.com/327550/results