
My weekly post is a little later than usual this week, though for good reason. Other Half and I have been raising money for Mind, the mental health charity, by going for a walk along the Thames. Which makes it all sound rather tame, except for the fact that it was a 100km walk (that’s 62.2 miles for those of you that like me, still use old money) and we did it in 21 and a half hours. So no sleep for us – and I figured that it’d be better to create a blog post when I was actually awake!
So this week’s post is really about how I fueled myself to keep going for that distance and over that amount of time. As a conservative estimate (because I’m not sure how heavy my bag was and because there was no option to choose speed on the calories burnt calculator that I used), I used somewhere in the region of 4150 calories. Clearly I was going to need to eat something a bit more substantial than the sticks and leaves the vegans usually eat 😉
Breakfast was really early, so nothing was open to buy anything – I had two packets of instant Moma porridge in almond butter and salted caramel flavour. All you need is a kettle, a mug and a spoon and it’s pretty much my go to breakfast when I’m staying away as it’s miles cheaper than buying breakfast out.
Our event started at 7.10am and by the time we’d got to the first rest stop at Richmond, we were both feeling peckish. The first rest stop was well supplied for vegans – there were several different types of crisps available and some interesting looking cookies as well as fruit. Neither of us could resist the lure of pickled onion Space Invaders crisps – though the 200% increase in price was a surprise – they were 10p when I was at school! We also picked up a bag of Gato nut butter cookies each as well. I went for almond and raspberry and Other Half went for hazelnut and chocolate. We ate those whilst walking to the next stop. Other Half made the better choice – they had a really crumbly texture that worked much better with the chocolate flavouring.
By lunch time, we’d done 28km and arrived at Hurst Park. If you were doing the quarter challenge, you got lunch because that was your finish. Everybody else had to bring their own. Our lunch was our usual walking option: 2 bread rolls with mustard pickle. We’d made them at home and brought them with us, but despite being a day old, they were lovely. I grabbed a banana as well.
The third stop was a bit of a disappointment – they had a big display of pick and mix sweets, none of which was suitable for vegans. We’d brought some pulsin bars with us, so we had one of those each and some more water and then carried on our merry way!
Runnymede, site of the signing of the Magna Carta, was our fourth stop and that meant it was time for dinner! There was one vegan option – a very tasty tomato and bean ratatouille and then you could help yourself to chips, peas and carrots. There was a vegan cake option but you had to ask for it – neither us wanted cake. Having to ask for the vegan option might seem a bit annoying, but actually it means that there will be a vegan option left for the vegans. I’ve lost count of the times that I’ve been at conferences and other events where non-vegans have decided that the vegan option looks great and have eaten it all up!
By about 8.30, we had completed just under a third of the distance and watched a lovely sunset. This was another snack stop and by this time I was craving salt again, so I went for Smiths Salt and Vinegar Chipsticks – another snack fondly remembered from my childhood – and who can forget the advert?

At just before midnight we got the 6th stop, just over 3/4s of the way through. This was a meal stop and there was a vegan option of lentil koftas. Again, neither of us wanted to eat anything big at that time of night, so I opted for the other pulsin bar that I had brought with me. I wasn’t really hungry, but knew that I should eat something to keep me going and it seemed to work quite well.
At our seventh stop around 2am, neither of us ate anything. There were snacks available, but neither of us were particularly hungry and we didn’t really want to hang around in a cold tent either. This turned out to be a big mistake. The last stage was horrendous with a perfect storm of low temperature and poor visibility due to the river fog that had rolled in and made it feel even colder than 3.5 degrees C. We were both very tired and in retrospect I should have grabbed a banana!
We finally rolled into Henley at around 21 and a half hours after we’d started. Neither of us felt like a hot meal and there was cold no vegan option. Having learnt from the South Coast walk we did last year, I’d brought enough porridge with us to have another two sachets each. It tasted great and was lovely and warm. We got the first train that we could back to London and nipped into Leon for more porridge – and I have to say, I was very impressed with the Ruby Red Porridge that they had on offer – warm, fruity, nutty and sustaining. Yum!
So that was how I fueled myself for the equivalent of nearly two and a half marathons. My top tips for vegans intending to do a similar long distance challenge are:
- Bring your own snacks – it’s great if the event caters for vegans at every stop, but you know what you like and it’s so much more motivating to know that you have your favourite bar to eat at the next stop, rather than hoping that there might be something suitable left. Plus, if you are concerned about plastic usage, you can make choices that don’t mean using plastic.
- Try your snacks out in training – nobody wants an upset stomach 7km from the nearest toilet…
- You will eat more than you think you will – take something for between stops just in case you need it. I carried some more Space Invaders with me for that reason (but completely forgot that I had them at 3am!). If you’ve done lots of training, you’ll know when you’re likely to start craving salt for example.
- Make sure you eat something at every stop, even if it is just a small piece of fruit. You will get to the point where you stop feeling hungry, but your body is still working really hard and needs the fuel.
- Make sure you drink enough water – drink at every rest stop and take water with you too. This is especially important if you need to take NSAIDs like ibuprofen, as they can effect how your kidneys work.
- Make sure you do enough long distance training walks (pretty obvious really, but two and a bit marathons is a loooong way)
- Bring plenty of plasters for blisters and change your socks every 25km
Despite the physical effort involved, staying up all night and the inevitable aches and pains afterwards, I really enjoy this kind challenge and get a great sense of achievement afterwards. If you’re thinking about it but aren’t sure, just give it a go. You can always retire if you have to!













