Training to beat your personal best with URUNN

Your step-by-step guide to getting faster, running smarter, and unlocking your best race yet.

Once you’ve been running for a while, finishing a race is no longer the only goal. You want to get faster. Beating your personal best (PB) is one of the most rewarding milestones in running – proof that your hard work, discipline, and training are paying off.

But chasing speed is different from just building endurance. It requires structure, smarter training, and the right balance of effort and recovery.

At URUNN, we give you more than a plan – we coach you through the process with clear guidance, expert support, and real-time feedback, so every run moves you closer to your PB.

Time to push further.
And run stronger.

How we build your plan at URUNN

No two runners chasing a PB are the same. Some want to break 30 minutes in a 5K; others aim to run a sub-4 marathon. That’s why URUNN creates personalised plans based on your race distance, current fitness, and lifestyle.

Your plan adapts in real-time. If you miss a session, it adjusts. If you’re smashing workouts, it pushes you harder. If life gets hectic, it recalibrates to keep you consistent without burning out.

With URUNN, training fits into your life while giving you the structure and progression needed to chase faster times.

Time to push further.
And run stronger.

How URUNN helps you break your PB

  • Custom PB-focused plans: Whether it’s a faster 5K or a marathon breakthrough, URUNN designs training that matches your race distance and time goal.

  • Expert coaching: Our elite coaches guide you with audio cues, helping you nail pacing, form, and workout execution.

  • Live pace support: Real-time feedback ensures you stick to goal paces – so you don’t overcook workouts or underperform on race day.

  • Your full race calendar covered: Include parkruns, tune-up races, or club events in your plan. You can log them as B-Races or C-Races to rehearse pacing and gain confidence before your big A-Race.

  • Smart recovery: Hard training only works if you recover. URUNN builds recovery into your plan so you peak at the right time.


  • Progress and community: Track improvements, celebrate PBs, and share your journey with like-minded runners in the Run Feed.

Types of runs in a 5K training plan

To run faster, you need to train smarter. Your plan will balance easy runs with harder workouts designed to improve speed, stamina, and race execution:

  • Easy runs: Low-intensity runs that build aerobic fitness and allow recovery. Essential for balancing hard training.

  • Interval sessions: Short, fast repeats with recovery in between. These sharpen speed, improve running economy, and teach you to handle discomfort.

  • Tempo runs: Sustained efforts at ‘comfortably hard’ pace. Perfect for teaching your body to hold faster paces over longer distances.

  • Race-pace runs: Practising at your target pace makes race day feel familiar and achievable.

  • Long runs: The foundation of endurance training. Going longer than your race distance (for shorter races) or gradually building mileage (for half/full marathons) boosts stamina and mental toughness.

Make the most of your plan

Running faster isn’t just about the miles. To beat your PB, you need to look after every part of your training. URUNN builds these into your plan so you stay strong and consistent.

Strength and mobility

Targeted sessions strengthen the muscles that drive speed – your core, glutes, and hamstrings – while improving form and efficiency. They also reduce the risk of injury when training intensity rises. Just two short workouts a week can make a big difference.

Time to push further.
And run stronger.

Nutrition for training

Smarter fuelling supports harder training. A light carb-based snack before runs helps you hit the right intensity, while pairing carbs and protein afterwards speeds recovery. Day to day, a balanced diet with whole grains, lean protein, and healthy fats keeps your energy consistent.

Recovery days and rest days

Pushing for a PB means your body needs time to adapt. URUNN schedules both active recovery days (light mobility, yoga, or walking) and complete rest days to prevent burnout. Treat recovery with the same respect as workouts – it’s where progress really happens.

Time to push further.
And run stronger.

Pacing advice for beating your PB

Pacing is often the difference between success and frustration. URUNN helps you master it:

  • Even splits: Aim to run each kilometre or mile consistently at your goal pace.

  • Control early: Going out too fast is the number-one PB killer. Stick to the plan.

  • Strong finish: If you’ve trained right, you’ll still have energy in the final stretch. That’s where you dig deep.

With live pace cues and personalised strategies, URUNN ensures you execute the race you’ve trained for.

Coach Adam says:

"When chasing a new PB, avoid changing too many things at once. It’s tempting to think, “I need to run more, faster, longer,” but real progress comes from smart, gradual improvements. Small, consistent adjustments keep you healthy - and that’s how you keep smashing PBs, year after year."

Preparing for your PB race

The final weeks of training are about arriving fresh, sharp, and confident.

The taper

In the last 1-3 weeks, URUNN reduces mileage but maintains some intensity to keep your legs feeling snappy.

Race morning

Eat a familiar, carb-rich meal 2–3 hours before (oats, banana, toast). Hydrate steadily, not excessively.

Kit and warm-up

Race in shoes and gear you’ve trained in. Warm up with 10 minutes of easy running, dynamic stretches, and short strides at race pace.

Mindset

Visualise hitting your splits, staying in control, and finishing strong. Focus on execution, not nerves.

Reviews

Join runners in 90+ countries

Backed by Real Athletes
“Finally, a running app that’s well thought out and truly personalised. It looks great, is easy to use, and is backed by world-class athletes with real expertise — not influencers!”
Sarah
Changed the Game

“I struggled to find a running plan that actually made me better. Now I’m running quicker than ever and enjoying the process. Highly recommend to anyone serious about improving their running!”
Alex
Sub-25 in 3 Weeks
“Got my 5K time down to sub-25 minutes in just three weeks! Absolutely love it!”
Amy
Tailored Excellence
“I’ve never experienced an app with this level of detail. You can tell so much time and work has gone into creating a genuinely personalised training plan. Outstanding.”
A. Haynes
Perfect for Beginners
“URUNN gave me a plan to reach 10K that’s built specifically for me and my starting point. I can fit my runs around work and life, and I already feel I’m making real progress!”
Ellie

Get started on your URUNN plan

1. Download the app: Find URUNN on iOS and Android.

2. Tell us your story: Share your race goals and current PBs.

3. Start your plan: Follow your adaptive training sessions day by day.

4. Share your wins: See improvements and share wins with the community.

5. Reach your goal: Execute your plan, smash your PB, and recover properly.

Training to beat Your PB with URUNN: FAQs

How long does it take to train for a PB?

Most runners need 8–16 weeks, depending on the race distance and current fitness.

Do I need to be advanced to train for a PB?

No, you just need a goal. URUNN adapts plans for improvers and experienced runners alike.

What if I don’t hit my target time in training?

That’s normal. URUNN adapts and recalibrates so you peak on race day, not in practice.

Should I race tune-up events before my A-Race?

Yes. Shorter races are great practice. URUNN lets you add them as B-Races or C-Races.

Do I need to change my nutrition?

If you want to run faster, fuelling well becomes essential. URUNN guides you on pre-run snacks, race fuelling, and recovery meals.

What if I get injured or miss runs?

The plan adapts instantly, adjusting your workload so you stay on track.

How does URUNN help me pace my PB attempt?

With live pace cues, personalised race strategies, and coach advice, you’ll run smarter and avoid costly mistakes.

What’s next after hitting my PB?

URUNN helps you recover, then supports your next challenge — whether that’s another PB attempt, a longer distance, or a new type of race.

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Time to push further.
And run stronger.