England Athletics Level 3 Running Coach (CiRF) Based in Kent, UK Coaching Worldwide

It doesn't get easier. You get better.

Whether you're lacing up for the first time or chasing a new PB, I'll help you get there. I've made that journey myself, so I know progress is possible at any age. Tell me your goal and I'll build the plan to reach it — your best run is still ahead of you.

Gareth Hiron running coach Kent
4:44
First Marathon
1 hr 46 min faster
2:58
Current PB
100+
8
Marathons incl. London, Boston & Chicago
Gareth Hiron running coach Kent @picsbyrcm

Proof that age is just a number

A few years ago I ran a 4:44 marathon. These days I'm under three hours — and I'm in my 40s. I didn't get there on natural talent, and I didn't get there by hammering myself into the ground. I got there through smart, structured training that fitted around a busy life with work and family. That's what Fitter at 40 is all about, and it's exactly what I coach.

I'm Gareth, a Level 3 England Athletics coach based in Royal Tunbridge Wells and a proud member of Tunbridge Wells Harriers. I've run since I was a kid, from school cross country to major marathons around the world, with over 100 parkruns along the way. Put simply, I love running — and I love helping other people get more out of it.

Most of the runners I work with are juggling training around a busy life: chasing a first sub-50 10K, a marathon PB, or just wanting to feel fitter at 40 and beyond. But whatever your age or starting point, you're welcome here — from a complete beginner eyeing their first 5K to an experienced club runner after a new PB. Coaching is online worldwide or in person in Kent, whichever suits you.

My approach is simple: training built around you, not a generic, one-size-fits-all plan. Every athlete I coach gets their own private coaching platform, so I can actually see how your training's going and fine-tune it week to week. And I never stop learning — I'm always reading the latest research and sharpening how I coach, so you get the best of what I know right now. I share plenty of it for free on my YouTube channel Fitter at 40.

Like the sound of it? Take a look at the coaching packages and let's find your next finish line.

EA Level 3 Licence
London, Boston & Chicago Finisher
5K to Marathon — All Levels Welcome
Online Coaching — Worldwide
Based in Royal Tunbridge Wells

A Coach vs an App

A Generic App, Alone
A Running Coach
Data with no one reading itCharts and numbers, but you're left to interpret them and act on your own
Your own coaching dashboard — read by meA private platform with your paces, charts and race predictor, plus a real coach watching it and fine-tuning your plan
Surface-level personalisationApps can ask for your goal, but can't account for your history, how you actually feel, or life getting in the way
Built entirely around youI design every session for your fitness, your schedule and your race
No accountabilityMiss a session? No one notices
Weekly check-insI'm watching your training every week and keeping you on course
Ignores injury signalsAlgorithms can't read your body or spot warning signs
Injury-aware coachingWhen life gets in the way, I adjust your plan — no guilt, no broken streaks
Zero lived experienceAdvice from an algorithm that's never raced
I've been thereFrom first 5Ks to a sub-3 marathon — I've done it and coached others to it too
No race-day strategyYou're on your own when it counts most
Full race-day prepWe'll plan your pacing, fuelling and mindset together, mile by mile
Tied to one locationOnly useful if the app works where you train
Online or in personI coach runners worldwide online, or face-to-face here in Kent

Find your perfect fit

Launch Rates — Limited Spaces My first clients lock in these launch rates for as long as they stay with me. I only take on a handful of runners at a time, so once the launch spots are gone, prices step up.

Training Plans

Self-coached structure, powered by the same platform my 1-to-1 athletes use.

Self-Guided Plan

£39£29 /mo
  • Bespoke, periodised plan for your goal
  • Full app & dashboard — paces, charts, race predictor
  • A fresh training block as you progress
  • Self-guided — you run it, the app tracks it
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Self-Guided Plan

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Guided Plan

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Plan + Check-ins

£65£49 /mo
  • Everything in Guided, plus:
  • Fortnightly reviews
  • Race-pace & taper guidance
  • Priority email replies
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Plan + Check-ins

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1-to-1 Coaching

Hands-on coaching — me in your corner, adapting as you go.

Full Coaching

£99£79 /mo
  • Weekly check-ins & plan adjustments
  • WhatsApp support
  • Full coaching platform
  • Race-day pacing plan
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Full Coaching

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Coaching Plus

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Elite

£149£119 /mo
  • Everything in Coaching Plus, plus:
  • Weekly calls
  • Nutrition & S&C programming
  • Near on-demand contact
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Elite

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Commit & save

Every plan is rolling monthly. Commit to a longer block and your monthly rate drops — same coaching, better value. Still billed monthly throughout, no big up-front sum.

Monthly
Full flexibility
3 months
Save 5%
6 months
Save 10%
Best value
12 months
Save 15%

One-off

Race Strategy Call

A 30-minute call to nail your pacing, fuelling & mindset for race day — any distance, parkrun to marathon.

£30 one-off
Enquire →

Over on my channel I share free training tips, honest running content and the lessons I've learned the hard way — for runners of every level. Come and subscribe, and run along with me.

How I Improved My Marathon Time By Almost 2 Hours
Featured · Fitter at 40
Running a 10K
Fitter at 40
Paris Marathon 2026
Fitter at 40
Can I Go Sub 1:30 At My Local Half Marathon?
Fitter at 40

Results that speak for themselves

"

Training for my 25th marathon was made so much easier with Gareth as my coach. His personalised plan, expert guidance, and constant encouragement kept me motivated and confident every step of the way. Thanks to Gareth, I crossed the Brighton Marathon finish line feeling strong and prepared. I would heartily recommend him to anyone, whether they're new to running or a seasoned marathon runner, looking to achieve their goals.

Gareth and George
George H.
Brighton Marathon · 25th Marathon
"

As a new runner, Gareth's training plan gave me the confidence to slowly increase my distances all the way up to my first half marathon. The varied run types and regular check-ins kept me motivated and slashed my PBs in the 5 & 10k. Gareth is super friendly and knowledgeable which made the whole process really enjoyable. Gareth ignited my passion for running and I look forward to increasing my fitness further and reaching more running goals in the future.

Ian H.
Ian H.
First Half Marathon · New 5K & 10K PBs

Ready to run your best — whatever that looks like for you? I only take on a handful of runners at a time, beginners to seasoned racers, so I can give every plan (and every person) the attention it deserves. I'd love to hear your goal.

Get in touch
Free 20-min Discovery Call

Your best run
is still ahead.

Tell me about yourself and your goals — the more I know, the better prepared we'll both be for our first call.

About You Your Running Your Goals Final Details

Current PBs