SKY 15K Promesas

UTMB World Series

15.5km·790m+

July 5

Vielha,

Spain

utmb·source

Set your ITRA PI

Estimated Finish

1:51:53

ITRA PI

Segment Details

1/3

-0.2% · 1.65km · 17m+ · 20m-

1849m1840m

0.00km1.65km

OSM ↗

highway

track 75%service 12%secondary 10%path 3%

tracktype

grade2

Elevation Profile

Trail 45% · Extreme 3%Extreme 3%

2.3TDI

15.4km

22.7FlatKM

791m+

789m−

2402max

1777min

1:09

8.9km

0:13

1.6km

0:30

4.9km

OSM

AID

Distance

Time

Gain

Loss

Gels

Water

Salts

Segment

8.9km/8.9km

1:09/1:09

689m+

155m−

0.8×40g(34g)

0.9L

2(400mg)

10.5km/1.6km

1:22/0:13

51m+

138m−

0.2×40g(6g)

0.2L

0(0mg)

15.4km/4.9km

1:52/0:30

112m+

560m−

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

39% / 6.0km11% / 1.6km50% / 7.7km

Uphill

20–25%×20.9km

15–20%×10.9km

10–15%×23.2km

3–10%×10.9km

Downhill

25–30%×10.2km

20–25%×20.5km

15–20%×21.2km

10–15%×21.7km

3–10%×64.1km

Peaks for this course have not been detected yet.

Skyrunning · ISFSource

ISF technical requirements

Average incline5.1%> 6.0%

Steep sections (30%+)0.0%≥ 5.0%

Max altitude2402 m> 2000 m

Vertical climb791 m> 1300 m

Asphalt1.3%< 15.0%

UIAA Technical climbing0.5 kmGrade I–II

Possible level

1+23

estimated · high confidence

Level 10/1

Peak reachno detection

Level 21/3

Altitude ≥ 3000 m2402 m

Scrambling504 m

Rocky footing0 m

Level 31/3

Via ferrata0 m

Glacier0 m

Exposed ridge^*504 m

* feature detected but below the confident-length floor

About SKY 15K Promesas

SKY 15K Promesas is a 15.5 km trail race of HOKA Val d'Aran by UTMB 2025 in Vielha, Spain. The race starts on July 5, 2025. The course climbs 790 m+ and descends 789 m−, between a low point of 1777 m and a high point of 2402 m. By gradient, 39% of the distance is uphill, 50% downhill and 11% flat. The longest climb runs 4.3 km at an average 11.4% grade (486 m of vertical). The longest descent runs 2.8 km at 13.6% (377 m of vertical). Surface: 45% trail and 37% smooth. Flat-equivalent effort: 22.7 FlatKM.

50 finishers completed the 2025 edition. Men's winner: Flavien Brulin (France) in 1:21:28. Women's winner: Judith Soriano Sánchez (Spain) in 1:35:22.

This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for SKY 15K Promesas.

Other distances of HOKA Val d'Aran by UTMB 2025Torn dera Val d'Aran (163 km)·Camins d'Her (110 km)·Camins d'Her V2 (80.0 km)·Peades d'Aigua (51.0 km)·Experiencia d'Aran (32.0 km)·SKY Baqueira Beret (15.5 km)·Vielha 10K (10.0 km)

Other editions of SKY 15K Promesas2026

Official websitevaldaran.utmb.world