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The London Marathon and I have unfinished business

Emily Bellis

I’ve wanted to run the London Marathon for as long as I can remember, after first watching it on TV with my dad. For many years I entered the ballot with no luck, and although running for larger charities was an option, I knew I wanted to run for SolarAid.

Through working at SolarAid, I’ve seen how just one solar light can be completely transformational for a family living without access to electricity – improving health, education and livelihoods whilst tackling the climate crisis. Seeing this first-hand – and knowing that 565 million people in sub-Saharan Africa are still living without electricity – is what motivated me to take on the challenge.

So when SolarAid was awarded its first official London Marathon place for 2025, my hand went up immediately. Before I could overthink it, I was in. 

As many of our supporters know, training for a marathon is no easy feat. The five-month slog through our coldest darkest months was tough, but also brought unexpected joy in frosty sunrise adventures when I would otherwise be snoozing my alarm. As the weeks went on and I grew stronger, longer runs opened up a new way of exploring local green spaces. A particular highlight was running the Bristol–Bath cycle path – a scenic half-marathon and one of the only reliably flat routes in the city!

Training was only part of the challenge, and hitting the fundraising target became a real team effort. I was blown away by the generosity of family and friends, SolarAid partners, and even former teachers. For months my (shared!) kitchen became a wrapping-paper factory for Christmas fairs, my wonderful friend Liz ran a light-themed yoga workshop, and my mum sold impressive amounts of books, CDs and more.

Emily selling homemade wrapping paper at Bristol University Christmas fair

Emily selling homemade wrapping paper at Bristol University Christmas fair

Marathon day arrived as a beautiful, but hot, April morning. The atmosphere at the start was electric, and suddenly we were off. After months of mostly solo training, I was now one of more than 50,000 runners taking on the world’s biggest marathon. The crowds were incredible – witty signs, DJs, bands, gospel choirs and even a bagpiper or two kept spirits high. With friends and family dotted along the route, the race became about getting to the next familiar face whilst soaking up the atmosphere – which peaked at mile 12 crossing the iconic London Bridge.

Emily off to a flying start on race day

After halfway my pace dipped slightly, but I still felt strong and focused on getting to the next milestone – seeing Team SolarAid at mile 19 – a moment pictured countless times during training. In reality, things had already started to go wrong. I felt confused and disoriented, and although I did pass the SolarAid banner, I have no memory of it. Shortly after, I collapsed and was ambulanced away to the medical area where I learnt I had hyponatraemia. On one of the hottest London Marathon’s on record, I had overhydrated  without enough salt (drink your electrolytes runners!).

Emily in the recovery area at St. John’s ambulance

Not finishing was devastating. I felt disappointed and as though I’d let people down. But I was met with nothing but kindness and support – sharing what happened led to even more donations. Together, we raised over £3,000 for SolarAid’s work – and that was always the real goal. 

 

Whilst I didn’t cross the finish line this time, running and fundraising for SolarAid was an incredible experience and I would truly recommend it to anybody thinking about taking on a challenge in the new year. The London Marathon and I have unfinished business – and one day, I’ll be back.   

A quick note on running for SolarAid

In 2025, SolarAid were fortunate to receive a London Marathon place as a one-off opportunity to support a single runner. This gave us a valuable chance to explore what running and fundraising for SolarAid could look like. While this was a great experience, it is unfortunately not something we’re guaranteed in the future, and we haven’t received a place since.

We do hope, however, that people might choose to fundraise for SolarAid using their own London Marathon place. If that’s something you’re considering, we’d love to support you – with fundraising help, running kit, and SolarAid cheer points on the day. You can find out more here: London Marathon for SolarAid.

If running isn’t right for you, there are also lots of other ways to support SolarAid through fundraising. You can explore those options here: Fundraise for SolarAid.