The Fuelled Runner

40 Episodes
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By: Sian Seccombe

Fuelling your running with science, tips and nutrition- The Fuelled Runner is the place to get information that is backed by science to support your training Hosted on Acast. See acast.com/privacy for more information.

REDs, Bone Stress Injury and Marathon running- my research!
#29
Yesterday at 4:00 AM

Bone stress injuries, REDs and the Athlete Health and Readiness checklist- my research!


Today I talk through a deep dive into it and explain what I have spent my time doing over the last 6 months as well as talk about the future implications for this.


Watch my youtube deep dive here


This will be the last podcast until the new year but I will be back with lots of exciting things so watch this space and check out the back catalogue of episodes in the mean time!


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The Berlin Marathon 2025 Recap
#28
10/03/2025

A bit of a different chatty one today- I'm talking all about my experience during the Berlin Marathon 2025


I talk through the good, bad and ugly, my lessons and learnings from reflecting on my training block and also some tips for people looking to do Berlin in the future!!


If you want to see the vlog, find it here on my youtube


Find me on instagram at siansecc

Hosted on Acast. See acast.com/privacy for more information.


Carb Loading and Taper Tantrums
#27
09/12/2025

Tapering and Carb loading- it’s all about getting you in the best possible position for race day!


I’m here to reassure you that you’re going to be great, it’s totally manageable and give you my top tips


In this episode I’m discussing:

What is a taperWhy do we do itThe benefitsWhat is a carb loadWhy we carb load and how it worksHow to carb load in a manageable wayMy top tips


You can find me on instagram @Siansecc and on tiktok @ssecc


Happ...


How to Run a 10k Race
#26
08/29/2025

The 10k is a really tough distance to race and hopefully this episode will give you a few tips and ideas about how to conquer your next 10k!


I talk all about:

Demands of the 10kRace strategy optionsFuellingRecovery


If you are looking for a training plan, you can use code SIANSECC for two weeks free on Runna.


You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast. See acast.com/privacy for more information.


Do we need Running Watches and Fitness Trackers?
#25
08/15/2025

Fitness trackers, running watches and wearables are hot items and it feels like most people are wearing on in some form!


But what do we actually need to be thinking about, what should we be tracking and what do you need from a running watch?!


This episode I talk all about:

Why we careRunning watch run downWearables explained10,000 step mythHype vs reality

If you are looking for a training plan, you can use code SIANSECC for two weeks free on Runna.


You can find me on instagram...


How to be a Robust Runner
#24
08/01/2025

Being a ā€˜robust’ runner is something that can really change the outcome of your training and racing as a runner.

It allows us to stay healthy and happy and is something which truly brings balance into our training!


In this episode I chat about:

What being a robust runner meansHow to be a robust runnerNutrition, training and balance


If you are looking for a training plan, you can use code SIANSECC for two weeks free on Runna.


You can find me on instagram @Siansecc and on tikt...


Fat Adaptation and Running
#23
07/25/2025

Fat adaptation- something that many endurance athletes have considered and is abit of a murky topic sometimes.


So this week I break it down and explain exactly how it works and why it’s not all it’s cracked up to be!


The biggest study that I mention (that has also shown repeated results!!) is by Louise Burke in race walkers- being fat adapted essentially costs you more oxygen and makes performance worse!

That journal is found here: • DOI:Ā 10.1371/journal.pone.0234027


The study by Romjin et al. 1993 can be foun...


Running and Sugar - How to Protect Your Teeth with Dr Fallon
#22
07/11/2025

Runners- are you looking after your teeth?!


We all know that sugar is one of the biggest contributors to oral health and as a sports nutritionist, I’m encouraging you to have LOTS of it- so how can we strike the balance?


I spoke to Dr Fallon all about how we can look after our teeth whilst also fuelling our running.


She is a fountain of knowledge and we spoke all about:

What dental health meansWhy runners are at higher risk of dental problemsWhat a good dental routine looks li...


How To Plan Your Marathon Training
#21
07/04/2025

Training programmes- they can be a bit tricky to get right sometimes and can be really overwhelming if you’re new to them!



This week, I break down what some of the key running sessions are and how you can go about building a training block that works for you!


Runna code: SIANSECC for two free weeks


You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast. See acast.com/privacy for more information.


Should you be Heat Training?
#20
06/27/2025

Heat training- should you be doing it?!


I talk through the science to help you decide if you should or should not and talk you through:

Why we do itWhat the adaptation goals areWho it’s useful forHow we do it


You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast. See acast.com/privacy for more information.


Running Psychology with Dr Jo Douglas
#19
06/20/2025

The psychological side of running is something that most runners can benefit very quickly from working on. I was very lucky to be joined by Dr Jo Douglas who shared so much wonderful knowledge.


Dr Jo Douglas is a Consultant Clinical Psychologist and also a keen runner.Ā She is the Founder and Clinical Director of multi-award-winning psychological therapies clinic Collective Psychology, based in Surrey, Kent and online.Ā As a clinical psychologist, her work is focused on helping people manage the emotional, cognitive and behavioural aspects of life that might be causing distress of keeping them stuck.

...


How Many Electrolytes Do Runners Need?
#18
06/06/2025

Electrolytes- do you need them when you’re running?!


I talk through the science to back up if you do or don’t need them as a runner. I also talk about:


What electrolytes are, the main ones and what they actually doBusting the myths of electrolytesCramp and salty sweatersHydration and sodium guidanceKey take aways to remember

You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast. See acast.com/privacy for more information.


Returning to Running after Illness
#17
05/30/2025

Returning to running after you’ve been ill can be tricky to manage.


Especially when you are desperate to get back to it, it can be hard to keep the brakes on but playing the smart game is definitely the way forward and hopefully this episode can help you with some ideas.


We cover:

What’s happening in your bodyThe risks of returning too soonChecklist for returnThings that can helpRed flags

You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

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How to Fuel an Ultramarathon
#16
05/23/2025

Fuelling for Ultra-running and trails can look quite different to the gels we typically fuel with during road races so I chatted to Abi Woodliffe-Thomas all about it.

Abi is a performance nutritionist who works with Aquatics GB and has traveled the world with Ultra-X crewing on multi-day ultras and supporting the athletes with their nutrition.


We chat all about:

CarbsFlavour fatigue and how to avoid itThe biggest mistakesTop tipsHydration strategies


Abi has so many interesting insights and useful tips- you can find her on insta @abii1999 and her...


How to Run a Half Marathon
#15
05/16/2025

Half marathons- a really fun day out? I think so!


The perfect blend of speed and endurance, they can also just be a real vibe and you can do half marathon races for the fun without having too much of an impact on the rest of your life like training for a marathon can result in!!


This week I talk all about:

Pacing a half marathonNutritionShould you carb load?Race day and kitTop tips


You can find me on instagram @Siansecc and on tiktok @ssecc


...


The Effect of Caffeine on Running
#14
05/09/2025

Caffeine. The most studied performance enhancer around… but how does it affect your running?!


Understanding how it works in your body, the effects it has and how we can use it strategically can mean we get the benefits without the slightly upsetting side effects.

That’s why in this episode I cover:


What caffeine does in your bodyThe effect on endurance performanceHow to take caffeine effectively and what to avoidHow to use it in your training


You can find me on instagram @Siansecc and on tiktok @ssec...


How to Run in the Heat
#13
05/02/2025

Running in the heat can be very tricky.


Understanding what our body is doing, the adaptations that can help and the tricks we can utilise will make it alot easier and hopefully this episode will help shed some light on what is happening with your sweat, hydration and rate of perceived exertion!


I cover:

The science of sweatingGI issues in the heatRate of perceived exertionTricks we can utilise to helpAcclimatisation


You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x<...


Running's Impact On Our Body Image with Liz Newcomer
#12
04/25/2025

Fuelling for what our bodies can do, not what they look like, can have such a huge impact on your running.


This week i’m very lucky to chat to Liz Newcomer all about this topic.


Liz is no stranger to marathon training, heading into her 10th marathon, and she shares her journey with carbs and lots of other insights.


You can find her on instagram @resilliencyinrunning and you can find me on instagram @Siansecc and on tiktok @ssecc and I will see you next week


Happy ru...


Recovering from a Marathon
#11
04/18/2025

What comes after the marathon?! Recovery and managing your return to run is so important so this week, I chat through what to expect in the days after, week after and returning yourself to normal activity.


I chat about:

The day after & post race bluesThe week afterNutritionReturning to runningNew goals and mentality

You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast. See acast.com/privacy for more information.


Marathon day checklist
#10
04/11/2025

Marathon day checklist- you’ve done all the hard work, now it’s time to set yourself up to have the best race day possible!

I’m here to reassure you that you’re going to be great.


In this episode I’m discussing:

The week of the raceMental prepBeing prepared for travelKit and what you need in your race day bag


You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast. See acast.com/privacy for more i...


How to choose running shoes with Polly Gordon Spence
#9
04/04/2025

Running shoes are a BIG topic and I’m very lucky to be joined by the incredibly knowledgeable Polly Gordon Spence to talk all things biomechanics, advances in shoe tech and what you ACTUALLY need to know and do.


Polly has so many interesting insights and useful tips- you can find her on insta @pollygspence


Apologies again for the slight issues with the audio but I promise it gets better and we will be back to usual quality next week. Hopefully you will still learn lots from Polly!


You can fi...


How to Carb Load
#8
03/28/2025

Marathon training- carb loading - this week I’m talking all about how, why and when to carb load for your race!


I’m here to reassure you that you’re going to be great, it’s totally manageable and give you my top tips!


In this episode I’m discussing:

What is a carb loadWhy we carb load and how it worksHow to carb load in a manageable wayMy top tipsYour questions answered

You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

<...


Getting Marathon Ready with Talilla Henchoz
#7
03/21/2025

From beginner runner to London marathon 2025- I talk all things marathon training with Talilla Henchoz.


Having recently begun her running journey, TJ is taking on London in the Spring and in this episode we talk all about everything you need to know if you’re marathon training too!


Find her on instagram @talillahenchoz and check out her podcast @navigatingwomanhood


You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast. See acast.com/privacy for more information.


How to train for a marathon pt.3- Tapering
#6
03/14/2025

Marathon training- the taper - this week I’m talking end to end through marathon training nutrition!


I’m here to reassure you that you’re going to be great, it’s totally manageable and give you my top tips!


In this episode I’m discussing:

How long to Taper for and why we do itCommon mistakesNutrition and recoveryTaper tantrums and the mental side of marathonsRace week


You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast...


How to train for a marathon pt.2- nutrition
#5
03/07/2025

How to train for a Marathon part 2- nutrition:

This week I’m talking end to end through marathon training nutrition- I’m here to reassure you that you’re going to be great, it’s totally manageable and give you my top tips!


In this episode I’m discussing:

Fuelling for different sessionsRecovery fuellingLong runsGelsCarb loadingMy top tips


You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast. See acast.com/privacy for more information.


VO2max and sports physiology with Dan Osborn-Nash
#4
02/28/2025

VO2max is a buzz word for runners- but what actually is it and how can it affect your training?!


I am very lucky to be joined by Dan Osborn-Nash to talk all about sports physiology. An impressive runner and physiologist at Cardiff Met, Dan has great insight into the science behind our VO2max, lactate threshold and running economy and what this can mean for your training.


Find him on instagram @dan_nash94 and check out his podcast @physiology.of.endurance


You can find me on instagram @siansecc and...


Listening to your body & EBV with Flora Beverley
#3
02/21/2025

This week I am really grateful to be joined by Flora Beverley to talk about her experience with EBV (Epstein-barr virus), listening to your body and reflecting on your training.


Flora's insight into her recovery journey, learning to work with her body and outlook on longevity is hugely inspiring and something with can all learn from.


You can find her @foodfitnessflora on instagram and @florabeverley on Youtube


and you can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on...


Trail running with Fiona Pascall
#2
02/14/2025

Trail running- a sport within a sport and this week I’m joined by the inspiring Fiona Pascall.


Running for Salomon UK, Fiona is a Strength coach, Pilates instructor and is launching a trail running retreats business in 2025.


Starting her ultra running journey in the lake district, she fell in love with the community and has had some huge wins in Europe since then as well as running for GB and NI. Starting the new season as a hot fav on the UTMB circuit, Fiona is also dedicated to getting people trail running an...


REDs & Fuelling Activity with Emily Kier
#1
02/07/2025

RED-S and Energy Availability are big topics in sports nutrition.


Emily Kier is a nutritionist who specialises in RED-S and works with individuals to help them recover and fuel their bodies and their sport. Working as part of a clinical team, she has a wealth of knowledge on the subject and gives us a great insight into what we can do as runners to support our bodies and our training.


If you think you need help with any of the issues discussed in this episode, please reach out to someone.


...


2025- The Fuelled Runner
#1
01/24/2025

2025 is here and the new season of The Fuelled Runner will be soon! In this episode, I chat all about New Year pressure, plans for the pod and a sneak preview of some of the things I have lined up this year….


Find me on instagram @siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast. See acast.com/privacy for more information.


How to train for a marathon
12/20/2024

Marathon training 101- this week I’m talking end to end through marathon training which might be something a lot of people are going to start doing in the new year if they’re heading towards the London Marathon!!


I’m here to reassure you that you’re going to be great, it’s totally manageable and give you my top tips!


In this episode I’m discussing:

Finding a planBalancing lifeGetting some good shoesFuelling your running and basic nutritionRun types- long, easy, interval/speedBeing kind to yourselfMy 3 top tips


You can...


Sprint- Running kit and shoes
#10
12/13/2024

Shoe rotations, watches, snazzy kit and basics- what do you or don’t you need?! Spoiler alter, there is only one thing I actually think you need… give this episode a listen to learn more about running trainers, my top 3 things, winter vs summer running, things I rate and hate!


SPRINT

Running trainersMy top 3 things to buyBuilding an outfit from the bottom up


Affiliate links for things I mention:

Flip belt- https://amzn.to/4fbVLv0Gloves- https://amzn.to/3DmyituEar warmer- https://amzn.to/41t32mIScrunchies- https://amzn.to/3De5mUQC...


Marathon- Running kit and shoes
#10
12/13/2024

Shoe rotations, watches, snazzy kit and basics- what do you or don’t you need?! Spoiler alter, there is only one thing I actually think you need… give this episode a listen to learn more about running trainers, my top 3 things, winter vs summer running, things I rate and hate!


SPRINT

Running trainersMy top 3 things to buyBuilding an outfit from the bottom up


MARATHON

Shoe rotationsTrail runningWinter vs summerThings I love that make my life easierThings I don’t rateThings I would recommend if you’re starting to invest


<...


Sprint- Nutrition for Runners
#9
12/06/2024

Nutrition can have a huge impact on your running and your life, but as a topic, it is full of mystery, false information and complexities- so what do you need to actually know?! Hopefully this episode sets that out for you!


Sprint:

Basics of building a mealEnergyMy 3 top tips


Marathon:

Eating around a run- pre and postSnacksRace day nutritionDiet culture and eating more than others

You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast...


Marathon- Nutrition for Runners
#9
12/06/2024

Nutrition can have a huge impact on your running and your life, but as a topic, it is full of mystery, false information and complexities- so what do you need to actually know?! Hopefully this episode sets that out for you!


Sprint:

Basics of building a mealEnergyMy 3 top tips


Marathon:

Eating around a run- pre and postSnacksRace day nutritionDiet culture and eating more than others

You can find me on instagram @Siansecc and on tiktok @ssecc


Happy running, TFR x

Hosted on Acast...


Sprint- Recovery and Sleep
#8
11/29/2024

You can only benefit from the training you recover from. But how should you actually be recovering?! There are so many lotions and potions, hacks and wild claims floating around on the internet at the moment and in this episode I do a deep dive into the basics and nuances of recovery:


Sprint:

Recovery pillars- nutrition, sleep and rest are the most important to nailRecover pyramid example:

https://humankinetics.me/2021/07/15/what-are-the-best-recovery-strategies-for-athletes/

Things on top like foam rolling, massage, ice baths, hot and cold etc etc are bonus, you have to get the basics...


Marathon- Recovery and Sleep
#8
11/29/2024

You can only benefit from the training you recover from. But how should you actually be recovering?! There are so many lotions and potions, hacks and wild claims floating around on the internet at the moment and in this episode I do a deep dive into the basics and nuances of recovery:


Sprint:

Recovery pillars- nutrition, sleep and rest are the most important to nailRecover pyramid example:

https://humankinetics.me/2021/07/15/what-are-the-best-recovery-strategies-for-athletes/

Things on top like foam rolling, massage, ice baths, hot and cold etc etc are bonus, you have to get the basics...


Strength training for runners with Anna
#7
11/22/2024

Strength training is hugely important for runners- but where do you start, what do you need to focus on and how can you use it to help your running the most?!


In this episode, I am thrilled to be joined by Coach Anna who is a fountain of strength training knowledge! You can find her on Instagram @award_pt


In this episode I’ll be chatting with Anna all about:


Why runners need to strength trainThe basics of how often and what to focus onIsometrics, plyometrics and compound movementsKeeping it...


Sprint- Electrolytes & Hydration
#6
11/15/2024

Everyone is talking about electrolytes! But what actually are they? What do they do? Do you need to take them?! In this episode, I do a deep dive into all things electrolytes and help you think about if, when and why you might need to use them:


Sprint

What actually are electrolytes and why do they helpHow much and when should you take themBefore, during after?What do I do?Hyponautremia


Marathon

Why are they so popular all of a sudden?The science behind how and why they helpThe impact...


Marathon- Electrolytes & Hydration
#6
11/15/2024

Everyone is talking about electrolytes! But what actually are they? What do they do? Do you need to take them?! In this episode, I do a deep dive into all things electrolytes and help you think about if, when and why you might need to use them:


Sprint

What actually are electrolytes and why do they helpHow much and when should you take themBefore, during after?What do I do?Hyponautremia


Marathon

Why are they so popular all of a sudden?The science behind how and why they helpThe impact...