1
1
80%C.T.T. Trail
Tarragona · Catalonia
TrailIntermediate22kmD+ 0m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 22km (very similar)
Location274km apart
SeasonJune vs February
Races similar to Formentera Trail 21.1
Formentera Trail 21.1 is a intermediate trail race with up to 21.1km and 0m of elevation gain. We've analyzed 10 races using 7 similarity metrics — terrain type, difficulty, distance, elevation, location, season and tags — to find the best alternatives. The closest match is C.T.T. Trail with a 80% similarity score.
Our recommendation
If you're looking for the most similar experience to Formentera Trail 21.1, we recommend C.T.T. Trail as the top match. For the closest distance match, check out Cursa Tombatossals (22km).
Similarity ranking
The 10 most similar races to Formentera Trail 21.1, ranked by overall affinity.
2
2
79%Cursa Tombatossals
Castellón de la Plana · Valencian Community
TrailIntermediate21kmD+ 0m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 21km (very similar)
Location204km apart
SeasonJune vs December
3
3
79%VIII Anfibios Trail Anna
Anna · Valencian Community
TrailIntermediate9kmD+ 160m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 9km (comparable)
Location195km apart, same region area
SeasonJune vs July
4
4
78%XI Carrera del Espárrago 51
Alcalá del Valle · Andalusia
TrailIntermediate21kmD+ 0m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 21km (very similar)
Location622km apart
SeasonJune vs April
5
5
78%Trail Covatelles
Oliva · Valencian Community
TrailIntermediate23kmD+ 1,000m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 23km (very similar)
Location148km apart, same region area
SeasonJune vs March
6
6
78%Xtrail Series Run Òrrius
Òrrius · Catalonia
TrailIntermediate21kmD+ 800m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 21km (very similar)
Location328km apart
SeasonJune vs April
7
7
78%Historic Trail Calafell
Calafell · Catalonia
TrailIntermediate18kmD+ 0m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 18km (very similar)
Location282km apart
SeasonJune vs November
8
8
78%IX Trail Anna
Anna · Valencian Community
TrailIntermediate20kmD+ 750m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 20km (very similar)
Location195km apart, same region area
SeasonJune vs October
9
9
78%Cursa Trail La Riera de Gaià
La Riera de Gaià · Catalonia
TrailIntermediate20kmD+ 0m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 20km (very similar)
Location278km apart
SeasonJune vs December
10
10
78%Night Trail Duesaigües
Duesaigües · Catalonia
TrailIntermediate24kmD+ 1,123m
Why are they similar?
TerrainBoth are trail races
DifficultySame difficulty level: Intermediate
Distance21.1km vs 24km (very similar)
Location283km apart
SeasonJune vs July
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Same difficulty
Same terrain type
Same season
Frequently asked questions
How is race similarity calculated?
We use an algorithm with 7 weighted metrics: terrain affinity (25%), difficulty (20%), max distance (15%), shared tags (15%), elevation gain (10%), geographical proximity (10%) and season (5%). Each metric produces a 0-1 score that is weighted to obtain the final percentage.
What is this page for?
If you already know a race and enjoyed it, here you'll find others with similar characteristics. It's ideal for planning your race calendar or finding alternatives if your favourite race is sold out.
Is the Pack 360 the same for similar races?
Races with high similarity often share equipment needs, but each has its own specific requirements for mandatory gear, accommodation and logistics. Check each race's Pack 360 to be fully prepared.
Distances among these 10 alternatives range from 9km to 24km. 10 share its terrain type. 10 match its difficulty level. 2 fall in a similar season.