CoachingAnswer

HOW TO RIDE FASTER UPHILL?

By Anthony WalshRoadman CyclingUpdated 10 July 2026

ANSWER

Climbing speed is governed by power-to-weight ratio (W/kg). On a 7% gradient, every 0.1 W/kg improvement adds approximately 0.5 km/h. The two levers are raising FTP through structured threshold and VO2max intervals, and managing body composition through sustainable nutrition — not crash dieting. Pacing is the third variable: research by Dr Jeroen Swart shows that even-pacing on climbs of 10 minutes or longer produces 2-4% faster times than going out hard and fading. A 75 kg rider at 3.5 W/kg climbs a 7% grade at roughly 13 km/h; raising to 4.0 W/kg lifts that to 15 km/h.

KEY TAKEAWAYS

Power-to-weight ratio (W/kg) determines climbing speed — every 0.1 W/kg adds approximately 0.5 km/h on a 7% gradient.
FTP gains from structured threshold and VO2max intervals are the fastest route to climbing improvement.
Even-pacing produces 2-4% faster climbing times than aggressive starts.
Weight loss through crash dieting reduces power and is counterproductive — sustainable nutrition is the approach.

WHO THIS IS FOR

IS THIS YOU?

The rider who dreads hills

You lose the group on every climb and want to close the gap without years of suffering.

The sportive cyclist

Your next event has significant climbing and you want to prepare specifically for it.

The flat-terrain rider

You live somewhere flat and need a training strategy for climbing events on different terrain.

THE ROADMAN VIEW

Climbing is the great equaliser in cycling. On the flat, aerodynamics and drafting skills can mask a fitness gap. On a steep road, it comes down to one number: how many watts you produce per kilogram of body mass. That ratio is brutal and honest.

The good news is that it responds to training. A 12-week block of structured threshold work — 2x20 minutes at FTP twice a week, layered on top of consistent zone 2 volume — reliably adds 10-20W to FTP in motivated riders. At 75 kg, that is 0.13-0.27 W/kg, which translates to real speed on real hills.

The weight side of the equation is where riders go wrong. Crash dieting to lose 3 kg drops your power by more than the weight reduction helps. Sustainable body composition management — a modest calorie deficit on rest days, adequate fuelling on training days — achieves better results over three to six months than any restrictive approach over three weeks.

EXPERT EVIDENCE

WHAT THE EXPERTS SAY

Dr Jeroen SwartExercise physiologist, University of Cape Town
Even or slightly negative pacing strategies produce 2-4% faster times on climbs of 10 minutes or longer compared with positive pacing (starting fast and fading). Riders who start 5% below target power and build into the effort finish faster and report lower perceived exertion.
Dr Inigo San MillanExercise physiologist, University of Colorado
Zone 2 training improves fat oxidation and mitochondrial function, which supports sustained climbing at sub-threshold intensities. Riders with a well-developed aerobic base can maintain a higher percentage of FTP on prolonged climbs before lactate accumulates.

PRACTICAL APPLICATION

DO THIS WEEK

Build FTP with structured intervals
Two sessions per week: one session of 2x20 minutes at 95-100% FTP, one session of 4x8 minutes at 105-110% FTP. These are the intensities that produce the largest threshold gains per training hour.
Practise climbing at target power
If you live in flat terrain, simulate climbs on an indoor trainer at 5-6% gradient. Hold your target climbing power (typically 90-95% FTP) for 15-30 minutes at a cadence of 70-80 rpm.
Pace climbs evenly from the start
Set your power target before the climb begins and stick to it for the first third. Resist the temptation to attack the bottom of the climb — you will pay for it in the final third.
Manage body composition sustainably
A deficit of 250-500 calories on rest days supports gradual fat loss without compromising training. Never restrict on training days. Target 0.25-0.5 kg per week loss — anything faster risks muscle loss and power decline.

COMMON MISTAKES

WHAT CYCLISTS GET WRONG

MISTAKEStarting climbs too hard.
FIXThe first two minutes of a climb feel deceptively easy because your anaerobic system is topping up the effort. Pace from the start and you will be faster overall.
MISTAKECrash dieting to lose weight for a climbing event.
FIXRapid weight loss reduces glycogen stores, muscle mass, and sustainable power. A 3 kg loss through calorie restriction drops FTP by 5-8%, wiping out the W/kg benefit.
MISTAKEGrinding at low cadence on every climb.
FIXLow cadence (below 65 rpm) increases the muscular cost per pedal stroke. Most riders climb fastest at 75-85 rpm. Shift down earlier and keep the legs spinning.

FAQ

FREQUENTLY ASKED QUESTIONS

Does standing help on climbs?

Standing raises your heart rate by 5-10% at the same power output and burns more glycogen. Use it for short surges, gradient changes, or to relieve saddle pressure, but sitting is more efficient for sustained climbing.

What W/kg do I need for different gradients?

At 3.0 W/kg you climb a 5% grade at roughly 14 km/h, a 7% grade at 10 km/h, and a 10% grade at 7 km/h. At 4.0 W/kg those figures become approximately 18, 14, and 10 km/h. Each 0.5 W/kg is a transformative jump in climbing ability.

How much does bike weight matter uphill?

On a 7% gradient, saving 1 kg of bike weight at 3.5 W/kg gains roughly 0.3 km/h — about 15 seconds per kilometre of climbing. Your body weight has a much larger effect than bike weight because it represents a larger proportion of the total system mass.

Should I use a compact chainset for climbing?

A compact (50/34) or sub-compact (48/32) chainset with a wide-range cassette (11-34 or 11-36) gives you gearing options that keep cadence in the efficient 75-85 rpm range on steep gradients. There is no shame in having low gears — unused gears cost nothing.

Can I improve climbing without hills?

Yes. Indoor trainer sessions at climbing power (90-95% FTP at 70-80 rpm) with gradient simulation replicate the muscular demand. Flat-terrain riders who train this way consistently improve their climbing performance.

Why do I slow down on the last third of a climb?

Most riders start too fast, depleting anaerobic reserves early. Lactate accumulates, power drops, and perceived effort spikes. The fix is disciplined pacing: start at 90-95% of target power and build to 100-105% in the final third.