Diven Halai, 37, finished the London Marathon despite having scleroderma, which means it takes longer for oxygen to get into his bloodstream.
Woman With Portable Oxygen Runs NYC Marathon
Runner with terminal lung disease completes marathon in 11 hours towing oxygen tank all the way
Marathoner Back to the Races After Diaphragm Injury
OKC Memorial Marathon: He only has one lung but three marathon finishes
I said, 'Look, I'm not going to let my mother go through that pain again of losing another child
Marathoner Back to the Races After Diaphragm Injury
Terminally Ill Man Takes On Marathon Towing Oxygen Tank to Raise Awareness for Pulmonary Fibrosis - ABC News
Russell Winwood Runs to Raise Awareness for COPD Patients Around the World
Russell Winwood Runs to Raise Awareness for COPD Patients Around the World
Special Events Archives - Respiratory Health Association