Charlotte Fisher – From Zero Running Experience to Elite Ultra Runner
- Tough Girl
- 2 days ago
- 5 min read
From a council estate on the Isle of Wight to conquering some of Europe’s toughest mountain ultras, Charlotte Fisher’s journey is nothing short of extraordinary. Less than three years ago, she had never run competitively. Today, she’s a full-time ultra runner chasing elite races like UTMB and Western States 100, proving that it’s never too late to find your path.
In this episode, Charlotte shares how a charity ultra challenge sparked her running journey, the lessons learned from 50km races to brutal 100-mile mountain ultras, and how running transformed her mindset, confidence, and life. She opens up about the highs, the lows, and the mental toughness required to push through physical limits — from hospitalised near-sepsis to standing on podiums in Europe’s toughest races.
Whether you’re a seasoned runner, an aspiring adventurer, or someone searching for purpose, Charlotte’s story is a powerful reminder that mountains, miles, and mindset can transform your life.
🔗 What you’ll hear in this episode:
How Charlotte went from zero running experience to winning her first ultra
Lessons learned from extreme races and mountain ultras
Mental toughness, mindset shifts, and life transformation through running
Training, fueling, and recovery strategies for endurance athletes
Why adventure, self-discovery, and community make ultra running so addictive
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Show notes
Who is Charlotte?
From the Isle of Wight, UK – where she now lives, works, and trains
Runs her own dog-walking business
On a mission to become a full-time professional ultra runner
Began running less than 3 years ago, starting with a charity ultra with no running experience
Growing Up on the Isle of Wight
Childhood on a council estate in a rural village
Outdoor play, but no sporting background
No sailing or traditional Isle of Wight coastal sports experience
School pushed her toward law due to academic ability, despite being naturally creative
Initially chased a law career for financial security, not passion
Leaving Home & Early Adulthood
Moved to London at 19 for university
Pivoted from law to Geography degree after a crisis of direction
Took a gap year to travel and try to “find her path”
Felt lost through early 20s — unsure of what she should be doing with her life
🏃♀️ How Running Entered Her Life
Started running in Feb 2022, almost accidentally
Signed up for a 106km Isle of Wight Ultra Challenge with zero running background
Motivation: Raise money for the hospice that cared for her Aunt Jane, and raise awareness for bowel cancer
First ever long run attempt: a 35km treadmill run to “qualify” for a guided 50km group run
From First 50km to Winning 106km – All Within 12 Weeks
Completed first 50km guided run with a coach – extremely tough but gave her belief
Didn’t run again for 6 months afterwards!
Hired a coach and trained for 12 weeks for the Isle of Wight 106km race
Won the race on her ultra debut — a shock to herself and everyone else
Immediately hooked on ultras — discovered a talent for running “abnormally far”
🌟 Rapid Rise to 100 Miles & First Big Reality Check
Next challenge: 100-mile North Downs Way (Centurion) just 6 months into running
Won the race — but it was a harsh lesson in mental toughness and fuelling
Ran through Storm Anthony — torrential rain, strong winds and brutal conditions
Severe stomach issues, under-fuelled, no proper nutrition strategy
Learned the importance of fuelling, hydration, and race strategy
Becoming a Mountain Ultra Runner
Stepped up to technical mountain ultras with Ultra Trail Snowdonia (UTS)
Originally entered the 100-mile UTS (one of Europe’s toughest races) with no mountain experience
Only 50% finish rate – often as few as 8 female finishers
Multiple recce weekends in Snowdonia to train – huge learning curve
10 days before UTS she became seriously ill & hospitalised with suspected sepsis
Still ran the race, finished near the back — emotionally tough but transformative
Returned the following year 13 hours faster, finishing 3rd and becoming the only woman to finish the UTS 100 twice
🔥 Mindset & Transformation Through Running
Running gave her purpose, discipline, and identity
Sober for almost 2 years — running helped her leave behind her old lifestyle
Mental health, confidence, and self-belief have skyrocketed
Found something where hard work = reward — a completely new feeling after years of feeling lost
🧠 Training, Fueling & Recovery – What’s Changed?
Then vs. now:
Early Ultras | Now as an Elite Athlete |
No fuelling strategy | Structured carb-based fuelling plan |
No gels, random aid-station food | Precise nutrition to avoid GI issues |
Minimal recovery | Dedicated recovery shakes & sports therapy |
Little mountain experience | Regular training trips to European mountains |
Works with a sports therapist weekly during heavy blocks
Body now adapts well to 100-mile training & recovery
Enjoys the solitude, adventure, and freedom of trail running
🏔️ Favourite Races & Future Goals
Dream Races:
UTMB – Ultra-Trail du Mont-Blanc (secured elite entry for 2026)
Confirmed Upcoming Races:
Arc of Attrition (January)
Ultra Trail Snowdonia (May)
UTMB Chamonix (August)
✨ What Charlotte Loves About Ultra Running
Adventure, exploration, and seeing the world on foot
The community, the challenge, the self-discovery
Prefers mountain ultras over flat/road or backyard ultras
Loves the beauty, technicality, and grit of long-distance trail running
📱 Where to Find Charlotte
Instagram:
👉 @charlottefisher (shares training, races, and inspiration)
✅ Key Takeaways from Charlotte’s Story
You don’t need a background in sport to become an athlete
It’s never too late to discover what you’re meant to do
You can start from zero — and still reach elite level with dedication
Mountains, miles, and mindset can transform your life
Social Media
Instagram: @charlottefisher
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