Cross de Cuerda Larga vs X CxM Sierro

Cross de Cuerda Larga (26km, 1500m D+) vs X CxM Sierro (24km, 1100m D+). Side-by-side comparison: distances, elevation, difficulty, mandatory gear and registration. Which one suits you best?

Cross de Cuerda Larga Advanced

Cross de Cuerda Larga

Miraflores de la Sierra, Community of Madrid

Mountain 1 modalities
View Pack 360
X CxM Sierro Advanced

X CxM Sierro

Sierro, Andalusia

Mountain 2 modalities
View Pack 360

Physical profile

Cross de Cuerda Larga X CxM Sierro
Date 31 May 2026 3 May 2026
Terrain Mountain Mountain
Difficulty Advanced Advanced
Max elevation gain 1,500m D+ 1,100m D+

Distances — Cross de Cuerda Larga

Name Km D+
Cross de Cuerda Larga 26 1,500

Distances — X CxM Sierro

Name Km D+ Max Time
CxM 24K 24 1,100 4h30
MiniCxM 12K 12 680 4h30

Logistics & costs

Cross de Cuerda Larga X CxM Sierro
Location Miraflores de la Sierra, Community of Madrid Sierro, Andalusia
Distance between venues 403 km
Registration opens 15 March 2026
Registration closes 27 May 2026 29 April 2026
Mandatory Gear 5 mandatory items 3 mandatory items
Official website Visit Visit

Pack 360 — Services

Registration

Cross de Cuerda Larga

No recommendations

X CxM Sierro

No recommendations

Accommodation

Cross de Cuerda Larga

No recommendations

X CxM Sierro

No recommendations

Nutrition

Cross de Cuerda Larga

X CxM Sierro

Transport

Cross de Cuerda Larga

No recommendations

X CxM Sierro

No recommendations

Insurance

Cross de Cuerda Larga

No recommendations

X CxM Sierro

No recommendations

Body Care

Cross de Cuerda Larga

X CxM Sierro

Sun Protection

Cross de Cuerda Larga

Summary

If you're looking for a longer distance, Cross de Cuerda Larga is the choice. If you prefer a shorter and more accessible race, consider X CxM Sierro. In terms of elevation gain, Cross de Cuerda Larga is the more demanding option. Both races offer a complete Pack 360 with everything you need for race day.

Frequently asked questions

Which is harder, Cross de Cuerda Larga or X CxM Sierro?
Cross de Cuerda Larga has Advanced difficulty with up to 1,500m elevation gain, while X CxM Sierro is Advanced with up to 1,100m D+. The maximum distance is 26km for Cross de Cuerda Larga and 24km for X CxM Sierro.
When does each race take place?
Cross de Cuerda Larga takes place in May and X CxM Sierro in May.
How many distances does each race offer?
Cross de Cuerda Larga offers 1 distances and X CxM Sierro offers 2.
What type of terrain does each race have?
Cross de Cuerda Larga is classified as Mountain and X CxM Sierro as Mountain.
Do I need the same mandatory gear for both?
Cross de Cuerda Larga requires 5 mandatory items and X CxM Sierro requires 3. Check each race's official regulations for the full list.

Plan your race

View all similar races Cross de Cuerda Larga View all similar races X CxM Sierro

Compare Spain's best trail running races side by side. Analyze distances, elevation, registration prices, mandatory gear and the complete Pack 360 to make the best decision.