Running
Great Trail Aneto-Posets
65 km
994m
Gran Trail Aneto-Posets
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Trail in Spain, Benasque
Distances
Running
Return to Aneto
30 km
Start: 06:00 AM
Running
25.4 km of trail
25.4 km
Running
25.4 km trail
25.4 km
Start: 07:00 AM
Running
Back to Cerler
25 km
1,603m
Start: Jul 18, 07:30 AM
Running
16.2 km off road
16.2 km
Start: 07:00 AM
Running
Tour of the Cerler Mill
15 km
508m
Start: Jul 18, 09:30 AM
Running
13.3 km of track
13.3 km
Running
13.3 km track
13.3 km
Start: 07:00 AM
Running
8.5 km above 2,000 m
8.5 km
Start: 07:00 AM
Running
8.5 km of the route above 2,000 m
8.5 km
Running
KV Aneto-Posets
6 km
994m
Start: 09:30 AM
Running
3.4 km asphalt
3.4 km
Start: 07:00 AM
Running
3.4 km of asphalt
3.4 km
About
The Gran Trail Aneto-Posets is a premier mountain trail race through the Pyrenees, uniting the Aneto and Posets massifs with technical terrain, high mountain scenery, and semi-self-sufficiency requirements.
Catering & aid stations
On-course refreshment service at control points; semi-self-sufficiency required between points—event website states "Los avituallamientos serán únicamente líquidos y contarán con servicio de mesas" (liquid supplies only with table service) plus solid options at shelters.
Pacers
Pacemaker/Pacer: When "Pacemaker/Pacer" appears on the event website, it indicates a lead pack that sets the target times per start wave. Refer to the "Renntag für Laufende" page for target times per wave; flag icons mark where pacers run.
Results
View official resultsLoading map…
Typical weather in Benasque
Monthly averages based on historical data (2000–present).
Jan6°-2°
↑ 08:26
↓ 17:49
Feb7°-2°
↑ 07:57
↓ 18:29
Mar9°0°
↑ 07:10
↓ 19:05
Apr12°3°
↑ 07:17
↓ 20:40
May17°7°
↑ 06:36
↓ 21:14
Jun22°11°
↑ 06:20
↓ 21:38
Jul24°14°
↑ 06:34
↓ 21:34
Aug24°14°
↑ 07:06
↓ 21:01
Sep20°10°
↑ 07:39
↓ 20:09
Oct16°7°
↑ 08:12
↓ 19:17
Nov10°1°
↑ 07:50
↓ 17:36
Dec7°-1°
↑ 08:22
↓ 17:26
Sign up now
Register on the official organiser website.
Sign up nowWhat's included in entry
- Official race bib and timing chip
- Finish medal
- Event T-shirt
- Timed chip for official results
FAQ
What are the registration dates and times for each race?
Registration opens on 12 January 2026 at 17:00 for the Great Trail Aneto-Posets, 19 January at 17:00 for the Marathon of the Tucas, 16 January at 17:00 for Return to Aneto, and 26 January at 17:00 for the KV Aneto-Posets and Tour of the Cerler Mill. Exact dates/times are listed on the 'Información sobre inscripciones GTTAP26' page.
What is the registration fee for each race?
Fees: Great Trail Aneto-Posets 150 €, Return to Aneto 100 €, Marathon of the Tucas 77 €, Back to Cerler 50 €, Tour of the Cerler Mill 33 €, KV Aneto-Posets 25 €. Prices are in EUR and listed on the registration page.
Are there team options?
Yes: Teams are available for the Great Trail Aneto-Posets, Return to Aneto, and Back to Cerler (2–3 runners per team, each individually registered). Team registration opens in July a few days before the race.
What are the age categories and limits?
Absolute categories require 18+ (Great Trail, Return to Aneto, Marathon, Back to Cerler), 15+ for KV Aneto-Posets and Tour of the Cerler Mill. Specific veteran subcategories (A: 40–49, B: 50–59, C: 60+) vary by race; see the Reglamento for full details.
Is there a registration cancellation policy?
Yes. Cancellation insurance (6 €) purchased at registration allows full refund up to 5 July 2026. Partial refunds are available depending on the date of cancellation after registration opens; see the detailed refund table on the registration page.
Last updated: Jun 6, 2026, 12:08:34 AM
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