
The Mallorca 312 is the full lap of the island: 312 kilometres and around 5,050 metres of climbing, on roads closed to traffic, in a single April day. The hard kilometres come first – the Serra de Tramuntana is done by kilometre 160, and what follows is 150 mostly flat kilometres through the east and south that reveal exactly how well you rationed the mountains.
Start and finish sit at Platja de Muro on the bay of Alcúdia. The first 25 kilometres roll flat along the coast before the Tramuntana begins: the Coll de Femenia at kilometre 33, then the long climb to the Gorg Blau below the Puig Major at kilometre 50, where the course tops out at 869 metres. From there the range continues over the Coll de sa Bastida (km 101), the Coll des Pi (km 114) and the Coll de sa Gramola (km 124).
After Es Capdellà and Galilea the mountainous part ends at Sa Granja around kilometre 158. Practically all eight of the course's classified climbs sit in that first half, averaging five to six per cent over three to nearly five kilometres – long, regular ramps rather than walls. The rest of the day is an entirely different race: via Ariany (km 242) and Artà (km 285) the route runs through the flat interior and the east coast back to the start.
What sets the 312 apart from other granfondos is not the profile but the road. For this one day the entire island loop is closed to traffic, and the Tramuntana's coast roads – normally full of hire cars and coaches in spring – belong to the field alone. The organiser issues around 8,500 places, with entries opening half a year in advance.
| Start | Length | Ø | Max. | Gain | Cat. |
|---|---|---|---|---|---|
| km 25.4 | 4.7 km | 6.2 % | 9.2 % | +290 m | Cat. 3 |
| km 37.7 | 3.4 km | 5.1 % | 7.8 % | +174 m | Cat. 3 |
| km 50.6 | 3.2 km | 6.4 % | 11.4 % | +204 m | Cat. 3 |
| km 70.6 | 4.4 km | 4.7 % | 8.1 % | +205 m | Cat. 3 |
| km 81.6 | 2.9 km | 6.1 % | 11.1 % | +175 m | Cat. 3 |
| km 119.8 | 3.5 km | 5 % | 8.3 % | +175 m | Cat. 3 |
| km 139.1 | 4.7 km | 6 % | 8.6 % | +278 m | Cat. 3 |
| km 148.2 | 4.1 km | 6.1 % | 9.3 % | +247 m | Cat. 3 |
Climb categories follow the road-cycling convention and rate the terrain itself (length and gradient) regardless of sport: Cat. 4 marks the easiest rated climbs, Cat. 1 the hardest, and HC (hors catégorie, “beyond categorization”) is reserved for the most brutal ascents. Short climbs below the Cat. 4 threshold stay unrated.
The Mallorca 312 is a fuelling and pacing race, not a climbing race. The Tramuntana all sits in the first half, and because the field is still dense and the scenery spectacular there, most riders take the opening hundred kilometres far too hard. On the Coll de Femenia and the climb to the Gorg Blau hold an intensity you would still consider sensible after ten hours – which is considerably less than it feels like when fresh.
The race, though, is decided after kilometre 160, once the mountains are done. The flat 150 kilometres through the interior and along the east coast are the real test: there it is steady power, working groups and the state of your legs that count, and there an overcooked mountain section inevitably comes home. Ride disciplined to Sa Granja and you spend hours passing people.
The two traps are fuelling and weather. Over ten to fourteen hours of riding you have to eat and drink from the start rather than when hunger arrives – after the Tramuntana a deficit cannot be recovered. And late April can be sharply cool in the mountains in the morning and hot in the flat east by midday: plan clothing you can shed en route, and expect wind in the open south-east that grinds down a small group quickly.

Expect 10 to 14 hours of riding as an age-group rider. The demand is an extremely long, largely aerobic block with a clear break in the middle: first four to six hours with eight classified climbs of three to five kilometres at five to six per cent, then five to eight hours on flat, wind-exposed terrain.
The first training priority is therefore simply volume. Without several six-to-eight-hour rides in the build phase this distance is not sensibly rideable; add two or three block weekends with long days back to back to learn the accumulated fatigue that arrives after kilometre 200.
The second priority is pairing climbing work with flat riding immediately afterwards. Put your long climbs in the first third of your long sessions and your fastest flat sections at the end – that is exactly the order the course demands. Train steady power in a group too, because the second half of the race is settled by turns and shelter rather than by attacks.
On the practicalities: rehearse your fuelling over at least eight hours with the same bars and drinks you will use on the day – a stomach that shuts down after twelve hours is the most common reason for abandoning. And because the Tramuntana has long descents with many hairpins, descending technique belongs in the plan: on wet or cold morning roads, hesitancy there costs more time and more energy than any climb.

Download the Mallorca 312 OK Mobility course as a GPX file for your watch or bike computer.
Ben connects your goal, the course, current load, recovery, and calendar. Your plan stays pointed at race day even when real life is not perfectly plannable.
Mallorca 312 OK Mobility is 312 km long. That distance shapes how much aerobic endurance, pace durability, and race-specific work belong in the training plan.
Mallorca 312 OK Mobility has around 5,050 m of elevation gain over 312 km. That affects pacing, muscular load, and preparation for late-race sections.
Mallorca 312 OK Mobility is classified as Rolling, averaging 14.5 vertical metres per kilometre. 32% of the route is flat, 33% climbs moderately (2 to 6%) and 1% is steeper than 6%.
The hardest climb of Mallorca 312 OK Mobility starts at kilometre 25.4, runs for 4.7 km at an average of 6.2% and gains 290 metres. Cycling-convention rating: Cat. 3. 8 climbs are mapped in total.
Yes, Mallorca 312 OK Mobility is laid out as a loop: start and finish are in the same place.
Yes. The Mallorca 312 OK Mobility course is on this page as a free GPX download — ready to import into Garmin, Wahoo, Komoot, Strava or any other app that reads GPX.
Preparation for Mallorca 312 OK Mobility should account for 312 km, 5,050 m of elevation gain, current training load, and available training time. An adaptive plan helps place key sessions without ignoring recovery and real life.
The pacing strategy for Mallorca 312 OK Mobility should reflect 312 km, 5,050 m of elevation gain, and your current fitness. Start controlled and keep margin for sections where the profile or fatigue makes target pace harder.
Mallorca 312 OK Mobility takes place on April 24, 2027.
Mallorca 312 OK Mobility takes place in Playa de Muro, Spain.
Mallorca 312 OK Mobility offers 3 distances — Mallorca 312: 312 km; Mallorca 226: 226 km; Mallorca 167: 167 km.
Registration runs through the organiser: mallorca312.com. YOUB shows you the course, elevation profile and training plan for your preparation.