South African-born athlete Irmchen, also known as Aunt Irmie or Irm, has made significant strides in Para athletics. She began running at the age of four in South Africa, following her sister into the sport. After a life-changing accident in 2009, she returned to running, this time in Para athletics.

| Season | Event | Rank |
|---|---|---|
| 2020 | 100m - T64 | S Silver |
| 2020 | 200m - T64 | S Silver |
| 2016 | 100m - T44 | S Silver |
| 2016 | Women's 200m T44 | S Silver |
| 2016 | Women's 400m T44 | S Silver |
In 2017, Irmchen faced a six-week setback due to a foot injury. However, she recovered in time to compete at the World Championships in London, where she clinched gold in the T44 400m. Her resilience has been a hallmark of her career.
Under the guidance of Erik Schneider at her club TSV Bayer 04 Leverkusen and Marion Peters at the national level, Irmchen has continued to excel. Her impaired leg, affectionately called 'Schluffi', has been both a challenge and a source of humour during training sessions.
Irmchen holds a degree in Accounting from the University of Johannesburg. She is fluent in Afrikaans, English, and German. In 2022, she began working as an internal auditor for a pharmaceutical company in Leverkusen, Germany.
In 2019, Irmchen was named Para Athlete of the Year in Germany. This accolade reflects her dedication and achievements in Para athletics over the years.
Irmchen aims to win a gold medal at the 2024 Paralympic Games in Paris. She has announced that these Games will mark her final appearance on this grand stage. She wants to enjoy her last Paralympic cycle and do it for herself and the little girl who fell in love with running.
Irmchen's life philosophy is simple: "Do the best that you can with what you have." Her family has been a significant influence on her journey. She also looks up to South African Para swimmer Natalie Du Toit as her hero.
Irmchen's journey from a junior hurdler and sprinter to a celebrated Para athlete is inspiring. As she prepares for her final Paralympic appearance, her story continues to motivate many aspiring athletes worldwide.
South African-born athlete Irmchen, also known as Aunt Irmie or Irm, has made significant strides in Para athletics. She began running at the age of four in South Africa, following her sister into the sport. After a life-changing accident in 2009, she returned to running, this time in Para athletics.