How Do I Pace the Mallorca 312?

Sit at 60-65% of FTP through the climbing section and never cross 75% on Sa Calobra. From km 130 onwards it's flat-to-rolling — ride tempo in groups, draft hard, fuel relentlessly. Most riders blow up because they overcook the first 100km of climbing, not because of the closing flats.

How to Pace the Mallorca 312

The Mallorca 312 is a 312km mass-start sportive in late April with around 5,000m of climbing. The defining feature isn't the distance — it's the front-loaded profile. The first 130km contains every serious climb, including Sa Calobra (9.5km at 7%) at km 80. The closing 180km is flat-to-rolling and pack-dominated. Riders who treat the climbs as 'the hard part' and the flats as 'the recovery' have it backwards.

Climbing pacing. Target 60-65% of FTP for the opening climbing block. Sa Calobra at km 80 is where every ego mistake gets paid for. Cap power at 75% of FTP on Sa Calobra — if your FTP is 280W, that's 210W on the bottom slopes climbing to no more than 220W on the steeper middle section. The temptation to ride it 'at sportive pace' is the single biggest reason 312 riders blow up between km 150 and km 220.

The flat closing 180km is a different sport. Once you crest the final categorised climb, switch to tempo (76-87% FTP) inside groups, draft economy becomes the single biggest determinant of finishing time. A 4-rider rotating paceline at sportive tempo can save 40-60W per rider — that's the difference between a 12-hour and a 14-hour finish. Stay calm in the wind, take short turns, eat on every flat stretch.

Fuelling on a 12-hour event must be rehearsed. Higher carbohydrate intakes require progressive gut training and are not an automatic baseline for every amateur. Build fluid logistics from representative warm rides, bottle access and tolerance; review sodium separately because sweat volume does not reveal sweat sodium concentration. Use the fuelling and sweat-rate tools as planning inputs, not exact prescriptions.

WHERE THIS COMES FROM

Roadman — Mallorca 312 Training Plan

Full 16-week training plan with pacing windows for each section of the 312 route, including Sa Calobra targets.

Dr David Dunne — Roadman Podcast

Dunne has discussed the modern 90-120g/hr fuelling approach used by the World Tour and how it applies to amateur ultra-distance prep.

Dan Lorang — Roadman Podcast

Lorang has detailed how durability training and pacing discipline matter more than fresh FTP for events over 8 hours.

Roadman — Sportive Preparation Guide

Internal guide covering pacing, fuelling, and the most common sportive-day mistakes.

COMMON FOLLOW-UPS

What is a realistic finishing time for the 312?

11-13 hours for a strong amateur (3.5+ W/kg, well-paced, well-fuelled). 13-16 hours for a survival-mode finish. Sub-10 hours puts you near the front of the field — that's a 4.0+ W/kg ride paced ruthlessly with strong group skills.

What FTP do I need for the Mallorca 312?

3.2 W/kg is the practical floor for a comfortable finish, 3.5 W/kg lifts you into a strong ride, and 4.0 W/kg puts you in the front quarter of the field. Below 3.0 W/kg the closing 100km becomes a battle of attrition that pacing alone cannot fix.

How many carbs per hour do I need for 12 hours on the bike?

90-120g per hour from minute 30 onwards, summing to roughly 1100-1400g across the day. Use multiple sources — bottles of carb mix (60g each), gels (25g), real food (rice cakes, fig rolls) — and gut-train the upper end on long training rides before the event, never on race day.