Gran Trail Trangoworld Aneto-Posets vs Ultra Pirineu
Gran Trail Trangoworld Aneto-Posets (105km, 6760m D+) vs Ultra Pirineu (100km, 6400m D+). Side-by-side comparison: distances, elevation, difficulty, mandatory gear and registration. Which one suits you best?
Elite 
Elite Physical profile
| Gran Trail Trangoworld Aneto-Posets | Ultra Pirineu | |
|---|---|---|
| Date | 16 July 2026 | 3 October 2026 |
| Terrain | Mountain | Mountain |
| Difficulty | Elite | Elite |
| Max elevation gain | 6,760m D+ | 6,400m D+ |
| Max ITRA | — | 6 |
| UTMB Category | 100M | 100M |
Distances — Gran Trail Trangoworld Aneto-Posets
| Name | Km | D+ | Max Time |
|---|---|---|---|
| Gran Trail Aneto-Posets 105K | 105 | 6,760 | 36h |
| Vuelta al Aneto 55K | 55 | 3,630 | 18h |
| Maratón de las Tucas 42K | 42 | 2,500 | 12h |
| Vuelta a Cerler 27K | 27 | 1,250 | — |
| Vuelta al Molino de Cerler 11K | 11 | 460 | — |
| KV Aneto-Posets | 5.4 | 980 | — |
Distances — Ultra Pirineu
| Name | Km | D+ | ITRA | Max Time |
|---|---|---|---|---|
| Ultra 100K | 100 | 6,400 | 6 | 27h |
| Marathon 54K | 54 | 3,800 | 4 | 14h |
| Trail 30K | 30 | 1,800 | 2 | 9h |
Logistics & costs
| Gran Trail Trangoworld Aneto-Posets | Ultra Pirineu | |
|---|---|---|
| Location | Benasque, Aragon | Bagà, Catalonia |
| Distance between venues | 117 km | |
| Registration opens | 12 January 2026 | 1 April 2026 |
| Registration closes | 30 June 2026 | 15 September 2026 |
| Mandatory Gear | 15 mandatory items | 8 mandatory items |
| Official website | Visit | Visit |
Pack 360 — Services
Registration
Gran Trail Trangoworld Aneto-Posets
No recommendations
Ultra Pirineu
No recommendations
Accommodation
Gran Trail Trangoworld Aneto-Posets
No recommendations
Ultra Pirineu
No recommendations
Gear
Gran Trail Trangoworld Aneto-Posets
-
Salomon Speedcross 6Recommended for bothSalomon
-
-
Salomon ADV Skin 12Salomon
-
Petzl Actik CorePetzl
-
Gore Wear R7 GTX ShakedryGore Wear
Ultra Pirineu
- Salomon Speedcross 6Recommended for both
Salomon
Nutrition
Gran Trail Trangoworld Aneto-Posets
-
Maurten Gel 100Maurten
-
226ERS Isotonic Drink226ERS
-
Clif Bar Original Energy BarClif Bar
-
Bocadillo de Guayaba Gourmet LatinoRecommended for bothGourmet Latino
Ultra Pirineu
- Bocadillo de Guayaba Gourmet LatinoRecommended for both
Gourmet Latino
Transport
Gran Trail Trangoworld Aneto-Posets
No recommendations
Ultra Pirineu
No recommendations
Car Rental
Gran Trail Trangoworld Aneto-Posets
-
Recommended for both -
Recommended for both
Ultra Pirineu
- Recommended for both
- Recommended for both
Insurance
Gran Trail Trangoworld Aneto-Posets
No recommendations
Ultra Pirineu
No recommendations
Body Care
Gran Trail Trangoworld Aneto-Posets
-
Buff CoolNet UV+Buff
-
Compressport ArmForce UltralightCompressport
Ultra Pirineu
No recommendations
Sun Protection
Gran Trail Trangoworld Aneto-Posets
-
-
Piz Buin Mountain SPF 50+Piz Buin
-
Ultra Pirineu
No recommendations
Summary
If you're looking for a longer distance, Gran Trail Trangoworld Aneto-Posets is the choice. If you prefer a shorter and more accessible race, consider Ultra Pirineu. In terms of elevation gain, Gran Trail Trangoworld Aneto-Posets 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, Gran Trail Trangoworld Aneto-Posets or Ultra Pirineu?
When does each race take place?
How many distances does each race offer?
What type of terrain does each race have?
Do I need the same mandatory gear for both?
Plan your race
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.