Short episodes. Long miles.
Trail Shorts is a bite-sized podcast from trail and ultra running coach Christian Servini.
Each episode shares practical, evidence-informed coaching advice to help you train smarter, race stronger and enjoy more time on the trails - all in 10 minutes or less.
No guests. No fluff. Just trusted trail wisdom, one short at a time.
A training plan is only one part of coaching. So what should you look for in the person behind it?
In this episode, I explore what good coaching looks like, the warning signs to watch for, and the questions worth asking before you commit. From communication and qualifications to finding someone who understands your life, this is a practical guide for trail and ultra runners considering coaching.
Short episodes. Long miles.
14 Oct 2026
Before You Book Your Next Race…
Already eyeing up your next race? Before you hit ‘enter’, take a moment to look beyond the next start line.
In this episode, I explore five ways to think about the bigger picture: races and challenges, places and experiences, your training, skills, and the trail running community. What would you love running to bring into your life, and what could your next step be?
Short episodes. Long miles.
23 Sept 2026
Running Form: Five Ways to Support Better Running (Part 2)
Better running doesn’t come from one quick fix. Small, consistent habits can add up, and there’s more to it than simply clocking up the miles.
In part two, I explore five practical ways to support your running: dynamic warm-ups, drills, plyometrics, strides, and strength and conditioning. Plus, how to fit them into your week without making training another full-time job.
Short episodes. Long miles.
16 Sept 2026
Does Your Running Form Need Fixing?
Social media is full of running-form advice: lift your heels, drive your knees, increase your cadence and stop heel striking. But does any of it actually apply to you?
In this episode, I step back from the quick fixes to look at why runners move differently, what really contributes to injury, and why something that looks unusual doesn’t automatically need correcting.
Short episodes. Long miles.
3 Sept 2026
3 Quick Lessons from UTMB 2026
UTMB week produced some extraordinary racing, from record-breaking performances to a brutal TDS with hundreds of DNFs.
In this episode, I pick out three simple lessons from the week, looking at pacing and fuelling, progression through the distances, and what the high DNF rate at TDS can teach us about preparing for big races.
Short episodes. Long miles.
26 Aug 2026
Taking on the Dragon’s Back Race: 5 Things That Really Matter
In this episode, I share five things I believe really matter when preparing for and taking on this incredible six-day journey through Wales.
From mountain craft and hiking to strength, specificity and knowing the race - plus a few lessons from my own experience.
Short episodes. Long miles.
19 Aug 2026
How Long Should Your Long Run Actually Be?
How long does your longest run really need to be when training for an ultra?
I look at total training volume, diminishing returns, back-to-back runs and why there’s no magic number. Plus, when very long days do make sense, and real examples from runners I’ve coached through 100+ mile ultras.
Short episodes. Long miles.
12 Aug 2026
How to Choose Trail Running Kit That Actually Works
Choosing trail running kit can be confusing. In this practical episode, I share some simple advice on shoes, layering for bad weather, running packs, socks and underwear, poles, and why fit and testing your kit really matter. Plus, why I'm a big believer in supporting your local running shop.
Short episodes. Long miles.
5 Aug 2026
Quality Over Quantity: Don't Just Count the Miles
More isn't always better. In this episode, I explore why the biggest improvements often come from making the training you're already doing more effective - not simply adding more miles, races or sessions.
I look at recovery, strength training, consistency and why quality almost always beats quantity over the long term.
Short episodes. Long miles.
28 Jul 2026
The Most Important Running Skill Nobody Talks About
There's one running skill that influences how you train, race and perform, but you won't find it on your Garmin, upload it to Strava or see it in your training plan.
In this episode, I ask you to pause for 30 seconds and guess what it is before revealing the answer. I then explore why it's becoming one of the most valuable skills a runner can develop, along with three simple ways to start practising it in your everyday training.
Short episodes. Long miles.
22 Jul 2026
Picking the Right Race: Why It Matters More Than You Think
Choosing a race isn't just about the distance. The race you choose shapes your training, your confidence, your finances and ultimately your enjoyment of the whole experience.
In this episode, I share five trail shorts - five practical tips - to help you choose races that genuinely fit your fitness, your lifestyle and your goals, so you can build confidence, enjoy the process and stay in the sport for years to come.
Short episodes. Long miles.
15 Jul 2026
Hot Weather Running in 3 Minutes
A runner I coach recently asked what she should focus on before racing a mountainous 50-miler in 30°C heat.
In just three minutes, I explain why running feels harder in the heat and share this week's Three Trail Shorts - simple tips to help you race smarter when the temperatures rise.
Short episodes. Long miles.
15 Jul 2026
Don't Copy Elite Runners... Learn From Them
What can everyday trail and ultra runners learn from the world's best?
Following this year's Western States 100 and other recent races, Christian explores five practical lessons from elite runners (including durability, fuelling, consistency and race-specific training), and how you can apply them to your own running.
Short episodes. Long miles.
15 Jul 2026
Welcome to Trail Shorts
Welcome to Trail Shorts, a bite-sized podcast packed with practical coaching advice for trail and ultra runners.
In this short introduction, trail and ultra running coach Christian Servini explains what the podcast is all about and what you can expect from future episodes.
Short episodes. Long miles.
Reach and audience
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