| Championship | Event | # | Competitor | 
|---|---|---|---|
| Masters 2006 | 
                    
                        Surf Ski Race
                    
                                             50-54  | 
                3 | 
                                                                        
                                                                    Trevor HOLMSTROM - Kawana Waters Surf Life Saving Club (AUS)  | 
            
| Masters 2012 | 
                    
                        Surf Ski Race
                    
                                             60-64  | 
                3 | 
                                                                        
                                                                    Trevor HOLMSTROM - Dicky Beach Surf Life Saving Club (AUS)  | 
            
| Championship | Event | # | Competitors | 
|---|---|---|---|
| Masters 2006 | 
                    
                        Surf Ski Relay
                    
                                             150-169  | 
                6 | 
                                                                        
                                                                                                    Kawana Waters Surf Life Saving Club
                                                            (AUS)  Brett BOHRINGER, Trevor HOLMSTROM , Gary HUME  | 
            
| Masters 2012 | 
                    
                        Surf Ski Relay
                    
                                             130-149  | 
                8 | 
                                                                        
                                                                                                    Dicky Beach Surf Life Saving Club
                                                            (AUS)  Trevor HOLMSTROM , Gary SCOTT, Greg TOMAN  |