Stage 1 of 4 · Iso Karhunkierros

Start → Km 20

Distance

20.1 km

Ascent

+190 m

Descent

-236 m

Est. Time

4h 58m

Altitude

168.1–249.6 m

Type

point-to-point

🏃 Flat & Runnable🌲 Lowland

📍

Start: Start

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

📍

End: Km 20

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

📥 Download GPX 🗺️ Open in Planner 🏔️ 3D Flyover 20.1 km · 190m 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
Start → km 6.8 (219m) 219–250m	6.8 km	+136m / -155m	1h 40m	🏃 Highly Runnable
km 6.8 (219m) → km 14.4 (219m) 184–238m	7.6 km	+243m / -243m	2h 02m	🏃 Highly Runnable
km 14.4 (219m) → Km 20 168–234m	5.7 km	+281m / -307m	1h 45m	🏃 Highly Runnable
Total	20.1 km	+190m / -236m	5h 27m

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

1,492 kcal

Water Needed

2.1 L

Effort Distance

23.2 km

flat-equivalent

🍫 Recommended: ~45g carbs/hr (120g total) 🧂 Electrolytes: ~1338mg sodium/hr 🩹 Consider anti-chafe and blister prevention

Terrain Analysis

Runnability

Steep / Technical

% of route below 15% gradient

Climb Ratio

9 m/km

Gentle profile

↑ 190m ↓ 236m

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

Loading live weather...

Conditions for June

ℹ️ Shoulder season

Snow Risk

Unlikely

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 20.1 km, 190m ascent, max altitude 249.6m, ~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. 1830 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 Start to Km 20 (20.1 km by trail). You'll need to arrange transport back to your starting point.

Start — Getting There

Start

No transit stops detected nearby.

Finish — Getting Back

Km 20

No transit stops detected nearby. Check local timetables.

🗺️ Transit directions (Google)

Next Stage

Iso Karhunkierros Stage 2: Km 20 → Km 40

→

← Back to all 4 stages of Iso Karhunkierros

Take this route with you

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