Stage 2 of 4 · Iso Karhunkierros

Km 20 → Km 40

Distance

19.9 km

Ascent

+228 m

Descent

-145 m

Est. Time

4h 55m

Altitude

142.5–280.3 m

Type

point-to-point

🏃 Flat & Runnable🌲 Lowland

📍

Start: Km 20

No nearby transit stop. Consider getting dropped off or using the previous stage's end stop.

📍

End: Km 40

No nearby transit stop at the end. Check the next stage's start stop.

📥 Download GPX 🗺️ Open in Planner 🏔️ 3D Flyover 19.9 km · 228m gain

Elevation Profile

Flat (<5%)

Route Map

🗺️ Open in Planner → | 🏔️ View 3D Flyover →

Segment Breakdown

Auto-analyzed from the elevation profile. Each segment shows the dominant character for planning your effort.

Segment	Dist	↑ / ↓	Time	Character
Km 20 → km 6.7 (177m) 171–197m	6.7 km	+230m / -246m	1h 50m	🏃 Highly Runnable
km 6.7 (177m) → km 12.9 (162m) 143–185m	6.3 km	+299m / -314m	1h 54m	🏃 Highly Runnable
km 12.9 (162m) → Km 40 158–280m	7 km	+278m / -164m	1h 56m	📈 Climbing
Total	19.9 km	+228m / -145m	5h 41m

Pace & Fuel Calculator

Adjust your flat 10K pace to see personalized finish time, calorie burn, and hydration needs.

Your flat 10K pace 7:00 /km

4:00 /km (elite) 12:00 /km (leisure)

Fast Hiker / Jogger

Est. Finish Time

2h 40m

Calories

1,473 kcal

Water Needed

2.1 L

Effort Distance

22.9 km

flat-equivalent

🍫 Recommended: ~45g carbs/hr (120g total) 🧂 Electrolytes: ~1334mg sodium/hr

Terrain Analysis

Runnability

Steep / Technical

% of route below 15% gradient

Climb Ratio

11 m/km

Gentle profile

↑ 228m ↓ 145m

Surface & Technicality

Terrain Difficulty Breakdown

Runnable Flat (100%)

Surface Type

Dirt/sand (35%) Wood (19%) Dirt (16%) Unknown (15%) Ground (8%) Gravel (3%) Sand (2%) Fine gravel (1%) Unpaved (1%) Compacted (1%) Mud (1%)

🏃 Mostly runnable with gentle terrain. Great for fast trail running.

Surface Breakdown

Dirt/sand (34%)

Wood (19%)

Dirt (16%)

Unknown (15%)

Natural Ground (8%)

Gravel (3%)

Sand (2%)

Current Conditions

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Conditions for June

ℹ️ Shoulder season

Snow Risk

Unlikely

57% north-facing slopes

Mud Risk

15%

Low

Ice Risk

Unlikely

✅ Snow unlikely at this elevation in June. Trail conditions expected to be clear.

Best months: Jun, Jul, Aug, Sep

Suggested Gear List

Auto-generated based on 19.9 km, 228m ascent, max altitude 280.3m, ~5h duration.

Essential 4 items

👟
Trail running shoes / hiking boots

Required for any trail
📱
Phone (charged) + offline map

Navigation & emergency contact
💧
3L hydration vest

No water sources on route
🍫
Trail mix, bars & sandwich

Est. 1805 kcal burn

Recommended 4 items

🧴
Sunscreen

Basic sun protection
🧥
Light rain jacket

Weather changes fast in the mountains
🩹
Mini first aid kit

Blister plasters, tape, antiseptic
🧊
Microspikes / light crampons

Snow risk in Nov, Dec, Jan

Nice to have 1 items

🦵
Gaiters

Keep snow out of boots

Logistics

This route runs from Km 20 to Km 40 (19.9 km by trail). You'll need to arrange transport back to your starting point.

Start — Getting There

Km 20

No transit stops detected nearby.

Finish — Getting Back

Km 40

No transit stops detected nearby. Check local timetables.

🗺️ Transit directions (Google)

←

Previous Stage

Iso Karhunkierros Stage 1: Start → Km 20

Next Stage

Iso Karhunkierros Stage 3: Km 40 → Bistron rinne

→

← Back to all 4 stages of Iso Karhunkierros

Take this route with you

Download the GPX file for your GPS watch or phone. Works with Garmin, Suunto, COROS, Apple Watch, and all GPX-compatible apps.

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