Team Achievements

Gregor has been coaching in Australia since 1997. His team has won over 45 medals at National Championships in Open, U23, U20, U18,U16, U14 age categories. Athletes under Gregor's coaching have represented Australia in numerous international competitions. Some star performers include:

Joel Hogath

• Australian U18 Champion,
• Australian representative at World Junior Championships  Barcelona 2012, 800m

Erin Rayner

• National Champion U17, 800m , 
• Mark Blicvas 
• Australian Champion 2000m steple,
• Maddison Caulfield 
• National Champion U16 800m 

Gregor's coaching achievements in Poland

From 1991 till 1997 Gregor coached at LKS Pomorze Stargard, Poland,training nearly 40 runners. He was a State Coachand National Junior Team Coach.  

Some of the best performing runners at the club that Gregor selected and coached himself: 

• Tomasz Sikorski
  • Made Polish Junior Records for 3000m steeplechase: at 18 years age, running a time of 8.52.69; again at 19 years running 8.43.04; and at 20 years age running 8.37.76.
  • Ranked 13th at the World Junior Championships, Sydney, 1996under the coaching of Gregor and a team of six other coaches.
• Jacek Augustynowicz
• Mariusz Stencel
• Krzysztof Domanski
• Slawomir Lojko
• Ariel Langner

Together, their achievements include:

• Won 12 medals at Polish National Championships (indoor, cross country and outdoor).
• Represented Poland in International Junior Competitions.