- Team MitoCanada
- 112 people
- Canada (Calgary)
The most runners linked to complete a marathon is 112, and was achieved by Team MitoCanada (Canada) at the Calgary Marathon in Calgary, Alberta, Canada, on 28 May 2017.
MitoCanada is a charity established in 2009 that promotes awareness, provides support, and funds research for Mitochondrial Disease in Canada. Team MitoCanada raised approximately $165,000.00 CAD over the course of this attempt, and was featured in major publications including Runner's World.