Running and air pollution: what you need to know

Is running in poor air quality bad for you?

B.C. fires cause air quality issues for western Canada races

Air quality concerns due to B.C. fires continue at races in western Canada, though most are going ahead as planned

Planning your 2016 goal race: Marathons ranked by air quality

At a race, it’s essential for runners to have on course water, aid stations and post-race food. But the quality of air is often overlooked.