Maria Zawadyl spends her working days helping people see more clearly. This Sunday, she'll be running 26.2 miles through London's streets for those who may never have that chance.

The optometrist, who works at the Specsavers store in Helston, Cornwall, is taking on the London Marathon to raise funds for the Royal National Institute of Blind People (RNIB). It's a cause that hits close to home for someone who witnesses the profound impact of vision loss every day in her practice.

"When you work with eyes, you see firsthand what it means when someone starts losing their sight," Zawadyl said in an interview with the Falmouth Packet. "It's not just about what they can't see — it's about everything that changes in their lives."

From Exam Room to Starting Line

The decision to run wasn't made lightly. Marathon training demands months of early mornings, long weekend runs, and the kind of physical commitment that doesn't come naturally to everyone. But for Zawadyl, the motivation runs deeper than personal achievement.

The RNIB supports nearly two million people in the UK living with sight loss, providing everything from emotional support and practical advice to campaigning for accessibility and funding research into preventing blindness. According to the charity, someone in the UK begins losing their sight every six minutes.

For an optometrist, those statistics aren't abstract. They're patients sitting across the examination table, adjusting to a diagnosis that will reshape their entire world.

The Stakes Beyond the Finish Line

Zawadyl's fundraising effort comes at a critical time for vision care charities. The RNIB has reported increased demand for its services following the pandemic, as many people delayed eye examinations and conditions progressed undetected. Meanwhile, funding for sight loss services has struggled to keep pace with growing need.

The London Marathon, one of the world's most iconic road races, has become a major fundraising vehicle for UK charities. Last year's event raised over £66 million for various causes, with thousands of runners like Zawadyl transforming personal challenges into community support.

But the real marathon, as any optometrist knows, is what comes after the diagnosis — the daily navigation of a world designed for the sighted, the constant adaptations, the loss of independence that so many take for granted.

"I can help people with glasses and contact lenses," Zawadyl explained. "But for those with conditions we can't correct, organizations like RNIB become lifelines."

A Community Rallying

The Helston community has begun rallying behind their local eye care professional. Colleagues at the Specsavers store have been among her most enthusiastic supporters, and local residents have been contributing to her fundraising page.

The London Marathon will see Zawadyl join roughly 50,000 other runners on Sunday, winding through the capital from Blackheath to The Mall. Some will be elite athletes chasing records. Others, like her, will be running for something larger than personal glory.

Every mile she covers will represent another person helped by RNIB services — someone learning to navigate their home with vision aids, a family receiving counseling after a difficult diagnosis, a child getting support to stay in mainstream education despite sight loss.

For Zawadyl, the finish line in London marks just one moment in a longer journey. Come Monday morning, she'll be back in Helston, back in the exam room, back to helping people see as clearly as possible — and now, more connected than ever to those who can't.