Ciara Mageean's career was defined by a fierce determination that often surprised observers, particularly during her most dramatic moments on the track.
In the closing stages of a major 1500m race, she found herself in last place while competitors such as Great Britain's Georgia Bell and Jemma Reekie were already ahead.
At that point, Mageean could have chosen to jog around the course without facing criticism for her performance.
However, giving up was never an option for her, and she battled through every lap to secure a tenth-place finish.
Her most celebrated achievements came later in her career, including European bronze medals in 2016 and silver at the Commonwealth Games in Delhi two years on.
She also claimed silver at the European Championships and secured her first Diamond League victory.
Nigel Ringland of BBC Sport NI noted that her class and grace were evident both inside and outside the stadium.
The report highlights how her resilience extended beyond athletics into her personal life.