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James Jackson
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A life at altitude and distance

James Jackson

On recordEverest
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00 · The start

Story

At school I was an average kid. Average grades. Average at sport. Most of my teachers wouldn’t remember my name, but I always knew I was meant for something greater.

From birth you meet the guard rails of life. They start at home: sit up straight, finish your food, be home by dark. School adds more: wear this uniform, do your homework, pick the subjects you’re good at. University carries them on: take a student loan, build your CV, join the corporate ladder. The guard rails meant to keep me safe as a child stopped making sense as an adult. I wanted to break away from what was expected of me.

I sat in my university dorm room, bored and stuck, unable to see where any of it was leading.

At 19 I left university, moved back into my old bedroom at my mum’s house and started my first business. I deleted my social media, and while everyone else was out partying every week, I sat at home quietly building something. A backwards step, many would think. For me it was the first step to freedom.

What followed was six years of carving my own path, stepping away from the norm and unlearning the social rulebook. My mindset shifted from scarcity to abundance. I found ways to make more from less. I ignored rejection and kept moving towards my goals until things worked. I learned that failure is where growth comes from. I didn’t just want to break free of the unspoken rules. I wanted to challenge them.

That’s the attitude that took me to the summit of Everest at 27, with no financial backing and no history of mountaineering.

Choose a route

01 · The pursuit

Endurance

Where the running started

At 19 I wanted to be the first in my school year to run a marathon. Not because I was a good runner. I could hardly run a mile without stopping. I did it because it was a challenge. So I signed up, forgot about it, and got the reminder a month before. Four weeks of training from a standing start, then I ran, jogged and walked the Yorkshire Marathon in 5 hours 22. It rained, it was hilly, it hurt, and I couldn’t walk for days after. But I finished.

At 24, after a break from running, I entered my second marathon. On New Year’s Day 2024 I ran my first 50km ultra and placed 5th. A few months later came my first 100km, in 17 hours, and that October my first 100 miler, in over 40 hours. Rapid progress for an amateur.

I realised my body and mind could handle suffering. These events scared me, but in a strange way, I liked it.

More from the field

Read the story for the full write up

It is not the mountain we conquer, but ourselves.”

Sir Edmund Hillary
02 · The build

Business

I left university to start a marketing agency from my old bedroom. Eight years later it grew into Claims Gate.

When thousands of people have the same claim against a big company, a law firm can bring them together in one case. Claims Gate is the technology law firms use to run those cases, from the first advert a claimant sees to the day they receive their compensation.

£2,020,852,051 The aggregate value of claims being actively managed by law firms via Claims Gate
The Claims Gate website: The digital infrastructure supporting the world’s largest mass litigations. www.claimsgate.co.ukEnter Claims Gate (opens in a new tab)
03 · The reason

Charity

In 2025 I took on three of the world’s toughest endurance events for Great Ormond Street Children’s Hospital: the Marathon des Sables, Ironman Nice and the UTMB.

All of my adult achievements are the product of a childhood filled with education, opportunity and experiences I will forever be grateful for.

Unfortunately, many children have their childhood stolen by illness through no fault of their own.

I used the health I have to push my limits and raise money for a great cause, and I plan to do it again and again and again.

View GoFundMe (opens in a new tab)
In aid of Great Ormond Street Hospital Charity
Great Ormond Street Hospital Children’s Charity. Registered charity no. 1160024.