[4] He majored in food systems, nutrition and health and graduated with a Bachelor of Arts in 2023.

When his school offered rowing the following year, Ullrich was keen to try it out and had a positive experience.

[2] In 2018, teamed up with Miller Eagle-Rowe in a coxless pair, they won the U19 national championship of Australia.

[1] They went to the 2018 World Junior Championships in Račice in the Czech Republic in a coxed four and won a bronze medal for Australia.

[2] For the 2023 international rowing season including that year's world championships, New Zealand's men's coxless four was made up of Ollie Maclean, Ullrich, Matt Macdonald, and Tom Murray.