Non-Runner Smashes MS Half Marathon Record in Just 2 Years

Chris White couldn't run a mile two years ago, but he just became the world record holder for the fastest half marathon run by someone with Multiple Sclerosis.

The 42-year-old from Luton crossed the finish line at the 2026 Brighton Half Marathon in 1:30:46. Just 24 months earlier, he'd started with Couch to 5K, unable to run continuously for even a mile.

"It still doesn't feel entirely real," Chris told Runner's World. "I genuinely wasn't sure that my body would manage it."

Chris was diagnosed with relapsing remitting MS in 2017. Like most people receiving the news, he felt fear and confusion about what his future would hold. MS is unpredictable and affects everyone differently, making it impossible to know what life will look like years down the road.

He started running in January 2024 to raise money for the MS Trust, the organization that supported him after his diagnosis. What began as a simple fundraising goal transformed into something far bigger.

MS creates unique challenges for runners. Chris experiences intense fatigue that goes beyond normal tiredness, minor numbness in his legs, and balance issues. Some days, rest is the only option, no matter how frustrating that feels.

Doctors actually advised him not to exercise intensively because it can trigger symptom flare-ups. So Chris built his fitness slowly and carefully over 18 months. Last year, he ran a half marathon every single month to build both his endurance and his recovery ability.

After Brighton, he needed 10 days to fully recover. After a comfortable run of the same distance, he only needs about a day.

Why This Inspires

Chris proves that starting from zero doesn't mean you can't reach incredible heights. Running has transformed both his physical health and mental resilience, giving him structure, community, and purpose in managing his condition daily.

He's made other life changes too. Chris now focuses on nutrition and gave up alcohol after realizing it worsened his MS symptoms. He added strength training when his osteopath discovered his glutes, hamstrings, and calves weren't supporting his running properly.

Now Chris is training for the London Marathon, building his long runs up from 30km toward the full 42km distance. He runs four to five days a week with his local club, Stopsley Striders, mixing easy runs with speed work and tempo sessions.

His message resonates beyond the running community because it challenges what we think is possible when facing a chronic condition.

Chris White started running to give back to the charity that helped him, and ended up giving hope to thousands of others living with MS.