![86-year-old Sister dubbed the 'Iron Nun' after completing one of world's toughest endurance races an astonishing 45 times - Mirror Online 86-year-old Sister dubbed the 'Iron Nun' after completing one of world's toughest endurance races an astonishing 45 times - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article8642564.ece/ALTERNATES/s615b/nikeStories_buder_gradeRef_081216_0000611_original.jpg)
86-year-old Sister dubbed the 'Iron Nun' after completing one of world's toughest endurance races an astonishing 45 times - Mirror Online
![Sister Madonna Buder, also known as the Iron Nun, only started running at age 48 and completed her first triat… | Ironman triathlon, Triathlon motivation, Triathlon Sister Madonna Buder, also known as the Iron Nun, only started running at age 48 and completed her first triat… | Ironman triathlon, Triathlon motivation, Triathlon](https://i.pinimg.com/originals/5b/54/58/5b545813d92c44d7a6ccb2e9375035c0.jpg)
Sister Madonna Buder, also known as the Iron Nun, only started running at age 48 and completed her first triat… | Ironman triathlon, Triathlon motivation, Triathlon
![This is Madonna Buder, an 82-year-old Roman Catholic nun, becoming the oldest person to complete an Ironman race (2.4 miles swimming, 112 miles biking, and a marathon) : r/triathlon This is Madonna Buder, an 82-year-old Roman Catholic nun, becoming the oldest person to complete an Ironman race (2.4 miles swimming, 112 miles biking, and a marathon) : r/triathlon](https://i.redd.it/wgfcx2hqlaq11.jpg)
This is Madonna Buder, an 82-year-old Roman Catholic nun, becoming the oldest person to complete an Ironman race (2.4 miles swimming, 112 miles biking, and a marathon) : r/triathlon
![Nike presents Unlimited Youth with an extraordinary athlete, Sister Madonna Buder. | FitnessMag™ | Scoopnest Nike presents Unlimited Youth with an extraordinary athlete, Sister Madonna Buder. | FitnessMag™ | Scoopnest](https://pbs.twimg.com/media/Cp-nz3BWEAAi_kW.jpg)