Some people run for fitness. Some run for medals. But Kate runs for something much deeper for strength, for healing, for purpose, and for the simple joy of putting one foot in front of the other, no matter what life throws her way.
Her journey is not just about marathons. It is about resilience, love, loss, and an unbreakable spirit which truly inspires others.
1Q: Kate, what first inspired you to start walking or running?
I’ve always felt drawn to the outdoors. As a youngster, I remember going on long walks with my mum and our dogs. Those moments stayed with me being in nature always felt like home.
In my early twenties, walking became part of family life too. I’d take long walks with my children, and later as a Girl Guide leader, I was always outside, always moving.
I didn’t begin running until I was 43. My children were older, and I realised I needed to do something more for my health. My weight had really increased and I knew I needed to do something more. From walking, then jogging, then building up bit by bit. Further and further. And somehow it just grew. What began as small steps turned into marathon and then ultra-marathons and even 100km challenges.
2Q: What keeps you coming back to it year after year?
It’s the feeling of being alive in nature. The fresh air, the freedom, the peace.
And it’s the people too the camaraderie is so special. Meeting others who understand the journey, sharing those miles together.
Sometimes people half my age tell me I inspire them, and that means more than I can explain.
Even now, I live with numbness in my left leg and foot. On longer trail walks, I sometimes need a stick. But I carry on because this is part of who I am.
3Q: Your journey has involved serious health challenges. How have you kept going?
I’ve faced so much physically. I have osteoarthritis, faulty joints, sciatica during pregnancy, and eventually I needed a left knee replacement. But even with a new knee, I’ve now completed over 100 marathons on it. I’ve also had four spinal surgeries, including recent major surgery with metalwork and screws in my back.
People ask how I do it… and the answer is simple Determination and a deep love of being outdoors and helping others.
4Q: Have you ever felt like giving up?
It has been tough especially when the numbness in my feet became frightening. But I always tell myself: “Keep going. You can do it.” The pride, the joy, the motivation, it keeps me moving forward.
5Q: How did your charity fundraising journey begin?
Charity became part of my running story through United Response. My brother-in-law had severe learning difficulties and eventually lived in a Mencap home. It was a cause very close to my heart. In April 2004, I ran my first London Marathon. I finished in just over five hours. And I’ve returned every year since. Running became my way of giving back while also supporting my own physical and mental health.
6Q: How much have you raised through your incredible efforts?
- £30,000 for United Response
- £15,000 for East Surrey Hospital
East Surrey Hospital is especially meaningful, as I still work for the NHS trust and even volunteered on the reception desk for six months.
7Q: What moment stands out as your proudest?
Reaching my 200th marathon was overwhelming. It came during one of the hardest times of my life. I had just lost my mum. We held her funeral, and not long after, I faced shoulder surgery, a joint infection, and six weeks of IV antibiotics. But I kept going.
That marathon wasn’t just a number, it was emotion. It was love. It was everything I had fought through. It’s what I do.
8Q: Who has been your biggest support along the way?
So many people friends, family, the Action Challenge community, trusts.
But my number one is my husband Geoff. He has been my rock. We’ve been married for 40 years, and I truly couldn’t have done this without him beside me.
9Q: What message would you give to someone facing challenges today?
Keep going. Stay motivated. Stay healthy. Exercise has transformed not just my body, but my mind. I used to rely on so many painkillers, but now I’ve reduced my medication because movement gives me natural endorphins. I was very overweight, and it wasn’t easy at all. But a positive mindset is powerful. You are stronger than you realise.
10Q: What dreams do you still have for the future?
I want to still be running marathons in my 80s. I’m 66 now, and I’ve completed 202 marathons since starting at 43, including London, New York, Dublin, and Manchester.
Even five weeks after spinal surgery, I completed a 10km at Epsom Downs it was icy, difficult, but I did it. And I’m not stopping. This weekend, I’m running the Bury St Edmunds Half Marathon.
Final Reflection
Kate Knight’s story is not just about running.
It is about courage when the body struggles.
It is about showing up even through grief.
It is about turning pain into purpose.
And it is about inspiring others simply by refusing to give up.
Kate proves that strength is not about having an easy path, it is about continuing to walk, run, and live fully one step at a time.
Kate’s Interview for Us on Bus Date 1.4.2026 with Anna Smith
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