Heading into your first half marathon? These 15 expert tips cover training, nutrition, mindset, and race-day strategy to help you cross the 21.1km finish line strong.
The idea of running 21.1 kilometres feels like a massive leap - until you break it down into a structured training plan. Whether you're preparing for the Gold Coast Half Marathon, the City2Surf, or another race on your calendar, these 15 tips will help you get to the start line confident and cross the finish line strong.
For most first-timers, a 10–14 week training plan gives your body enough time to adapt. Experienced runners with a solid base can use 8-week plans, but if in doubt, give yourself more time rather than less.
Around 80% of your training should be at a genuinely easy, conversational pace. This polarised training approach is the backbone of how elite runners build their aerobic engine - and it works just as powerfully for half marathon preparation.
The weekly long run is the most important session in your half marathon training. It builds endurance, mental toughness, and teaches your body to burn fat efficiently. Treat it as non-negotiable - aim to peak at around 18–20km in the weeks before taper.
Don't increase your weekly mileage by more than 10% from one week to the next. This gradual progression is the best defence against overuse injuries like shin splints and stress fractures.
Every 3–4 weeks, drop your mileage by 20–30%. These cutback weeks let your body consolidate gains and come back stronger for the next training block.
Once you have a base, add one weekly tempo run - 20–30 minutes at a 'comfortably hard' pace. This raises your lactate threshold and is the single best session for improving your half marathon race pace.
The right running shoe reduces injury risk and improves your running economy. Visit a specialist running store and get a proper gait analysis — it's one of the best investments you'll make in your training.
For a half marathon, most runners benefit from 1–2 gels or chews during the race. Practise your fuelling strategy on your longer training runs so nothing surprises you on race day. Never try anything new on the day itself.
Dehydration degrades both physical and mental performance. Drink consistently in training and practise using drink stations on your long runs — they come up faster than you expect.
In the final 10–14 days before your race, reduce mileage by 20–30%. Your legs will feel restless and heavy — this is normal. The taper is when your body stores energy and repairs tissue. Trust the process.
Sleep is the most powerful recovery tool you have. Aim for 7–9 hours per night throughout your training block. Adaptation, muscle repair, and hormonal balance all happen during deep sleep.
Running with a group or training partner dramatically improves consistency and makes hard sessions feel easier. Find a local run club or connect with someone targeting the same race.
Study the elevation profile and course map. If there are hills at certain points, train on hills. Familiarity reduces anxiety and lets you plan your pacing strategy intelligently.
Going out too fast is the number one mistake in half marathon racing. Aim for an even or negative split. Your first 5km should feel almost too easy — save your energy for the final kilometres.
Training for a half marathon is one of the most rewarding challenges you can set yourself. The early mornings, the tough long runs, the small week-on-week improvements - each one builds towards something you'll be proud of for a long time.
Ready to gear up for your half marathon? Browse Superrun's expert-curated range of footwear, apparel, and accessories to set yourself up for success.
