Red Race

West Serbia Trails

34.0km

April 25

Jablanik,

Serbia

source

Set your ITRA PI

Estimated Finish

3:55:33

ITRA PI

Segment Details

1/4

+4.5% · 0.58km · 28m+ · 2m-

507m479m

0.00km0.58km

OSM ↗

highway

track 66%unclassified 34%

surface

unpaved

Elevation Profile

Smooth 79%

0.7TDI

33.4km

45.1FlatKM

1772m+

1745m−

1258max

476min

1:15

8.5km

1:01

8.5km

1:10

11.0km

0:29

5.4km

OSM

AID

Distance

Time

Gain

Loss

Gels

Water

Salts

Segment

8.5km/8.5km

1:15/1:15

829m+

325m−

1.1×40g(44g)

0.9L

3(600mg)

17.0km/8.5km

2:17/1:01

489m+

470m−

0.9×40g(36g)

0.8L

2(400mg)

28.0km/11.0km

3:26/1:10

420m+

632m−

1.0×40g(40g)

0.9L

2(400mg)

33.4km/5.4km

3:56/0:29

74m+

385m−

0.0×40g(0g)

0.4L

1(200mg)

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

32% / 10.8km23% / 7.5km45% / 15.1km

Uphill

30–40%×20.6km

25–30%×10.8km

20–25%×10.6km

15–20%×42.1km

10–15%×42.8km

3–10%×83.9km

Downhill

20–25%×10.8km

15–20%×63.4km

10–15%×53.1km

3–10%×107.8km

Peaks for this course have not been detected yet.

Skyrunning · ISFSource

ISF technical requirements

Average incline5.3%> 6.0%

Steep sections (30%+)1.7%≥ 5.0%

Max altitude1258 m> 2000 m

Vertical climb1772 m> 1300 m

Asphalt2.2%< 15.0%

UIAA Technical climbing0.0 kmGrade I–II

Possible levelnot enough requirements met to estimate a level

Level 10/1

Peak reachno detection

Level 20/3

Altitude ≥ 3000 m1258 m

Scrambling0 m

Rocky footing0 m

Level 30/3

Via ferrata0 m

Glacier0 m

Exposed ridge0 m

About Red Race

Red Race is a 34.0 km trail race of Jablanik Trail 2026 in Jablanik, Serbia. The race starts on April 25, 2026. The course climbs 1772 m+ and descends 1745 m−, between a low point of 476 m and a high point of 1258 m. By gradient, 32% of the distance is uphill, 45% downhill and 23% flat. The longest climb runs 4.4 km at an average 17.6% grade (779 m of vertical). The longest descent runs 3.7 km at 12.8% (477 m of vertical). Surface: 79% smooth and 19% trail. Flat-equivalent effort: 45.1 FlatKM.

65 finishers completed the 2026 edition. Men's winner: Obrad Babic (Serbia) in 3:25:46. Women's winner: Katarina Kolarević (Serbia) in 4:45:49.

This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Red Race.

Other distances of Jablanik Trail 2026Blue Race (15.0 km)

Other editions of Red Race2025

Official websitetrka.rs/events/799-jablanik-trail