Joanna Wietrzyk From F45 Coach to HYROX World Record Holder
Joanna Wietrzyk holds the Women’s Solo Pro world record. In 2024 she was coaching F45 classes in Melbourne.
Quick facts
| Nationality | 🇦🇺 Australia |
| Born | 2002 |
| Background | National-level tennis, netball |
| Division | HYROX Elite 15 (Pro) |
| World record | Women’s Solo Pro: 54:25 |
| Fun fact | Obsessed with yoghurt. Has sampled it in every country she’s raced in. |
A meteoric start
Joanna discovered HYROX through her gym community. “All our members were doing it, everyone was talking about it.” Her first weekend in the sport (Melbourne, 2024) set the tone: she won the Women’s Pro race (a timing-chip malfunction denied official recognition) and won the Open the next day.
Then it snowballed. Four weeks later she won Sydney in 1:05:07. Three weeks after that, Brisbane in 1:00:52: a sub-61 finish that, at the time, ranked among the top four times in the world. A near five-minute improvement in three weeks.
A record-breaking season
Joanna became the first Australian woman to qualify for the Elite 15 and won the Hong Kong Major (59:58). She took 2nd at the 2025 World Championships in Chicago, then won all four Elite 15 Majors of the 2025/26 season: Hamburg, Melbourne, Phoenix (56:03, a world record at the time) and Warsaw, where she ran 54:25 for a new Women’s Solo Pro world record. No athlete had won every Major in a single season before. She’s the fastest woman in HYROX history, and she backed it up with another 2nd place at the 2026 World Championships in Stockholm (57:14).
At the same Warsaw event, Joanna joined Sinéad Bent, Charlie Botterill and Sebastian Ifversen to set the HYROX Mixed Relay World Record: 46:47. See the result on ROXFIT.
Mindset over everything
Joanna credits the leap to training volume and a mental shift. She walks to the line telling herself, simply, “you’re training for this.” Belief and consistency, not just talent, separate good from great.
Key results
| Year | Event | Time | Position |
|---|---|---|---|
| 2024 | HYROX Sydney | 1:05:07 | 1st |
| 2024 | HYROX Brisbane | 1:00:52 | 1st |
| 2024 | HYROX Hong Kong Major | 59:58 | 1st |
| 2025 | HYROX World Championships, Chicago | 59:17 | 2nd |
| 2025 | HYROX Hamburg Major | 58:22 | 1st |
| 2025 | HYROX Melbourne Major | 58:07 | 1st |
| 2026 | HYROX Phoenix Major | 56:03 | 1st (world record at the time) |
| 2026 | HYROX Warsaw Major | 54:25 | 1st (Women’s Solo Pro World Record) |
| 2026 | HYROX Warsaw (Relay, with Bent, Botterill & Ifversen) | 46:47 | 1st (Mixed Relay World Record) |
| 2026 | HYROX World Championships, Stockholm | 57:14 | 2nd |
“You’re training for this.”
Questions about Joanna Wietrzyk
What is Joanna Wietrzyk's HYROX world record?
Is Joanna Wietrzyk the first Australian Elite 15 athlete?
What sports did Joanna play before HYROX?
How quickly did Joanna rise through the sport?
How do I see Joanna's race splits?
Follow Joanna
Read more
- How Three ROXFIT Athletes Broke the HYROX Relay World Record at Warsaw
- Why Athletes From Team Sports Take to HYROX So Fast
- How to Recover After a HYROX Race
- How to Build Race Confidence Through Training, Not Hope
Joanna is one of the ROXFIT athletes. Explore ROXFIT Ultra to take your racing beyond race day.
More ROXFIT athletes
Records and results accurate as of October 2026.





