Delta (athletics) currently represents Athletics Wollongong, having started when she was 3 years old. Her most recent sporting achievements include winning the 110m hurdles in a record time of 13:02sec at the 2023 Australian Athletics Championships, while also taking gold in long jump with a jump of 6.21m, her 5th consecutive year winning both the events. She aspires to compete in the 2024 World U/20 Athletics Championships, and ultimately, an Olympic Games. In 2023, Delta made history by smashing Sally Pearson’s 20-year-old under-18 100-metre hurdles record with a time of 13.03sec.