Daniela Ryf's key achievements include five Ironman World Championship titles (2015, 2016, 2017, 2018, 2021), five Ironman 70.3 World Championship victories (2014, 2015, 2017, 2018, 2019), and a record-shattering performance at Challenge Roth 2023, completing the iron-distance in 8:08:21.