I Feel Slovenia 120K

UTMB World Series

124.0km·7200m+

September 19

Kranjska Gora,

Slovenia

utmb·source

Set your ITRA PI

Estimated Finish

22:00:48

ITRA PI

Segment Details

1/11

-2.1% · 1.89km · 16m+ · 56m-

489m446m

0.00km1.89km

OSM ↗

highway

path 41%residential 23%living_street 13%track 11%unclassified 5%

surface

asphalt 23%ground 16%paving_stones 13%

smoothness

bad

sac_scale

hiking

trail_visibility

good

foot

yes

bicycle

yes

motor_vehicle

permit

hgv

destination

landuse

residential

trailblazed

type

multipolygon

Elevation Profile

Trail 63% · Extreme 1%Extreme 1%

1.2TDI

122.9km

180.1FlatKM

6029m+

5709m−

2166max

404min

1:24

11.4km

1:23

9.0km

0:44

6.6km

2:53

18.9km

1:55

14.0km

3:20

12.6km

1:43

4.9km

2:28

12.2km

3:05

17.3km

1:52

10.9km

1:13

5.1km

OSM

AID

Distance

Time

Gain

Loss

Gels

Water

Salts

Segment

11.4km/11.4km

1:24/1:24

526m+

293m−

1.4×40g(57g)

1.1L

3(600mg)

20.4km/9.0km

2:48/1:23

582m+

660m−

1.4×40g(57g)

1.0L

3(600mg)

27.0km/6.6km

3:31/0:44

189m+

320m−

0.7×40g(30g)

0.5L

1(200mg)

45.9km/18.9km

6:25/2:53

1222m+

1232m−

3.0×40g(118g)

2.2L

6(1200mg)

59.9km/14.0km

8:19/1:55

525m+

323m−

2.0×40g(78g)

1.4L

4(800mg)

72.4km/12.6km

11:39/3:20

1451m+

515m−

3.4×40g(136g)

2.5L

7(1400mg)

77.4km/4.9km

13:22/1:43

612m+

296m−

1.8×40g(70g)

1.3L

3(600mg)

89.6km/12.2km

15:50/2:28

485m+

876m−

2.5×40g(101g)

1.9L

5(1000mg)

106.9km/17.3km

18:55/3:05

728m+

1523m−

3.2×40g(126g)

2.3L

6(1200mg)

117.8km/10.9km

20:48/1:52

519m+

319m−

1.9×40g(77g)

1.4L

4(800mg)

122.9km/5.1km

22:01/1:13

115m+

270m−

0.7×40g(29g)

0.9L

2(400mg)

AID

Distance

Time

Gels

Water

Salts

Gradient Matrix

Extra

Select a gradient

Uphill

Downhill

>40%

30%

25%

20%

15%

10%

0.5

0.3

0.2

0.3

0.5

Uphill

>40%

30%

25%

20%

15%

10%

0.2

0.3

0.5

10%

15%

20%

25%

30%

>40%

Downhill

Technical sections presentDarker — steeper and longer

Extremes

Gradient Breakdown

34% / 41.9km31% / 38.4km35% / 42.6km

Uphill

>40%×10.2km

30–40%×41.4km

25–30%×52.4km

20–25%×83.8km

15–20%×55.0km

10–15%×189.6km

3–10%×3119.5km

Downhill

>40%×10.2km

30–40%×10.3km

25–30%×41.5km

20–25%×84.4km

15–20%×127.2km

10–15%×1713.3km

3–10%×2815.7km

Peaks for this course have not been detected yet.

Skyrunning · ISFSource

ISF technical requirements

Average incline4.9%> 6.0%

Steep sections (30%+)1.7%≥ 5.0%

Max altitude2166 m> 2000 m

Vertical climb6029 m> 1300 m

Asphalt19.4%< 15.0%

UIAA Technical climbing0.1 kmGrade I–II

Possible level

1+23

estimated · high confidence

Level 10/1

Peak reachno detection

Level 21/3

Altitude ≥ 3000 m2166 m

Scrambling55 m

Rocky footing0 m

Level 31/3

Via ferrata0 m

Glacier0 m

Exposed ridge^*55 m

* feature detected but below the confident-length floor

About I Feel Slovenia 120K

I Feel Slovenia 120K is a 124 km ultra trail of Julian Alps Trail Run by UTMB 2025 in Kranjska Gora, Slovenia. The race starts on September 19, 2025. The course climbs 7200 m+ and descends 5709 m−, between a low point of 404 m and a high point of 2166 m. By gradient, 34% of the distance is uphill, 35% downhill and 31% flat. The longest climb runs 6.3 km at an average 11.4% grade (721 m of vertical). The longest descent runs 5.6 km at 8.4% (471 m of vertical). Surface: 64% trail, 19% road, and 16% smooth. Flat-equivalent effort: 180.1 FlatKM.

426 finishers completed the 2025 edition. Men's winner: Robert Hajnal (Romania) in 13:57:48. Women's winner: Miria Meinheit (Germany) in 17:16:45.

This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for I Feel Slovenia 120K.

Other distances of Julian Alps Trail Run by UTMB 2025Lake Bled 80K (80.0 km)·Sky Trail 50K (50.0 km)·Kranjska Gora 25K (25.0 km)·INTERSPORT SPEED 15K (15.0 km)·FUNNY 10K (10.0 km)

Other editions of I Feel Slovenia 120K2026

Official websitejulianalps.utmb.world