Training 6 min
How do I train for a hilly marathon course?
Training for a hilly marathon means treating the course profile as part of your plan, not an afterthought: build hill strength into your long runs, practise running downhill under control, and set your race-day pace target by effort rather than a flat-course pace chart. The runners who struggle most on hilly courses aren't undertrained—they've simply trained as if the course were flat.
Why does a hilly course need different training from a flat one?
A flat-course training block builds the fitness to hold one pace for a set distance. A hilly course asks something different: the ability to vary effort constantly, absorb the eccentric load of downhills, and recover mid-race rather than at a full stop. If your long runs and key sessions are all on flat ground, your legs arrive at the start line without ever having practised the specific demands the course will make on them, even if your overall fitness is strong.
How should you build hill work into your training block?
Start adding hill-specific work once your base mileage is established, rather than in the final few weeks. A weekly or fortnightly session on rolling terrain, plus one long run that includes meaningful climbing, gets your legs used to changing effort without turning every week into a hard week. If the race course profile is public, look at where the climbs and descents actually fall—training to survive an early hill differs from training for one at mile 20.
Why does downhill running need its own practice?
Downhill running is often the part that catches hilly-marathon runners out, because it feels easy in the moment and expensive afterwards. The eccentric braking action on the quads causes muscle damage that shows up as soreness and heaviness later in the race, not immediately. Runners who've never practised sustained descents tend to overstride and brake too hard, which makes the damage worse. A few controlled downhill repeats in training—not sprinting, just running relaxed and quick-footed downhill—teaches your legs to absorb impact without fighting it.
How should climbing change your race-day pacing?
- Pace by effort on climbs, not by your flat-course goal pace—chasing the number uphill burns fuel you'll need later
- Let the watch show a slower number on the climb without treating it as lost time; a well-run hill is rarely where a marathon is won or lost
- Use descents to recover effort, not necessarily to bank a faster split, especially in the first half
- Save any real push for after the last significant climb, once you know what's left in your legs
- Treat your overall goal time as a range shaped by the elevation profile, not a flat-course calculator number
What should the final few weeks look like before a hilly race?
Taper the volume as you would for any marathon, but keep one short session with a handful of hill strides to keep your legs sharp on gradient without adding fatigue. Avoid introducing new or aggressive downhill work in the last ten days—this is when soreness lingers longest and offers the least benefit. If you haven't practised the course specifically, even a short recon run or watching route footage helps you picture where to hold back and where you can afford to relax.
How does RunV adjust a plan for a hilly race?
RunV builds towards your goal race using its terrain where that's known, weaving hill-specific long runs and downhill practice into the block rather than leaving you to bolt them on. Your projected pacing also reflects the course profile, so the target you're training towards already accounts for the climbing instead of assuming flat ground.
FAQ
- Should I do all my training runs on hills if my race is hilly?
- No. Constant hill running adds fatigue faster than flat running, so most of your weekly mileage should stay on easier terrain, with one or two sessions deliberately including climbs and descents. The goal is specific exposure, not turning every run into hill training.
- Will a hilly marathon always be slower than a flat one for the same effort?
- Generally yes. Net elevation gain costs more time than most runners expect, even accounting for faster descents, because the effort of climbing isn't fully repaid by gravity on the way down. It's more useful to compare your effort or heart rate to a flat race than to compare finish times directly.
- How do I know if a course is hilly enough to change my training?
- Look at the total elevation gain and where the climbs sit, not just whether the course looks lumpy on a map. A few hundred metres of gain spread evenly is very different from the same total concentrated into two or three steep sections. If in doubt, treat any course with repeated meaningful climbs as one that needs hill-specific preparation.
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