101 Kilometres in 24 Hours - La Legión vs Ultra Trail Gredos

101 Kilometres in 24 Hours - La Legión (101km, 2819m D+) vs Ultra Trail Gredos (71km, 2322m D+). Side-by-side comparison: distances, elevation, difficulty, mandatory gear and registration. Which one suits you best?

101 Kilometres in 24 Hours - La Legión Advanced

101 Kilometres in 24 Hours - La Legión

Ronda, Málaga, Andalusia

Mountain 1 modalities
View Pack 360
Ultra Trail Gredos Advanced

Ultra Trail Gredos

Hoyos del Espino, Ávila, Castile and Leon

Mountain 6 modalities
View Pack 360

Physical profile

101 Kilometres in 24 Hours - La Legión Ultra Trail Gredos
Date 9 May 2026 19 September 2026
Terrain Mountain Mountain
Difficulty Advanced Advanced
Max elevation gain 2,819m D+ 2,322m D+

Distances — 101 Kilometres in 24 Hours - La Legión

Name Km D+ Max Time
Individual March 101K 101 2,819 24h

Distances — Ultra Trail Gredos

Name Km D+
Ultra de Gredos 71K 71 2,322
Gran Trail de Gredos 54K 54 1,341
Maratón de Gredos 43K 43 1,347
Skyline de Gredos 33K 33 691
Media Maratón de Gredos 20K 20 472
10K de Gredos 10 168

Logistics & costs

101 Kilometres in 24 Hours - La Legión Ultra Trail Gredos
Location Ronda, Málaga, Andalusia Hoyos del Espino, Ávila, Castile and Leon
Distance between venues 402 km
Registration opens 24 January 2026
Registration closes 30 April 2026 19 August 2026
Mandatory Gear 6 mandatory items 4 mandatory items
Official website Visit Visit

Pack 360 — Services

Registration

101 Kilometres in 24 Hours - La Legión

No recommendations

Ultra Trail Gredos

No recommendations

Accommodation

101 Kilometres in 24 Hours - La Legión

No recommendations

Ultra Trail Gredos

No recommendations

Nutrition

101 Kilometres in 24 Hours - La Legión

Transport

101 Kilometres in 24 Hours - La Legión

No recommendations

Ultra Trail Gredos

No recommendations

Car Rental

Insurance

101 Kilometres in 24 Hours - La Legión

No recommendations

Ultra Trail Gredos

No recommendations

Body Care

101 Kilometres in 24 Hours - La Legión

Sun Protection

101 Kilometres in 24 Hours - La Legión

Ultra Trail Gredos

Summary

If you're looking for a longer distance, 101 Kilometres in 24 Hours - La Legión is the choice. If you prefer a shorter and more accessible race, consider Ultra Trail Gredos. In terms of elevation gain, 101 Kilometres in 24 Hours - La Legión 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, 101 Kilometres in 24 Hours - La Legión or Ultra Trail Gredos?
101 Kilometres in 24 Hours - La Legión has Advanced difficulty with up to 2,819m elevation gain, while Ultra Trail Gredos is Advanced with up to 2,322m D+. The maximum distance is 101km for 101 Kilometres in 24 Hours - La Legión and 71km for Ultra Trail Gredos.
When does each race take place?
101 Kilometres in 24 Hours - La Legión takes place in May and Ultra Trail Gredos in September.
How many distances does each race offer?
101 Kilometres in 24 Hours - La Legión offers 1 distances and Ultra Trail Gredos offers 6.
What type of terrain does each race have?
101 Kilometres in 24 Hours - La Legión is classified as Mountain and Ultra Trail Gredos as Mountain.
Do I need the same mandatory gear for both?
101 Kilometres in 24 Hours - La Legión requires 6 mandatory items and Ultra Trail Gredos requires 4. Check each race's official regulations for the full list.

Plan your race

View all similar races 101 Kilometres in 24 Hours - La Legión View all similar races Ultra Trail Gredos

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.