| Rank | Event | Year | Location | Result |
| Olympic Games | ||||
| 7 | Trampoline Individual | 2008 | Beijing, CHN | 35.50 |
| World Championships | ||||
| 1 | Synchro | 2007 | Quebec, QC, CAN | 49.30 |
| 2 | Trampoline Individual | 2011 | Birmingham, GBR | 55.360 |
| 2 | Synchro | 2011 | Birmingham, GBR | 47.600 |
| 2 | Synchro | 2009 | St. Petersburg, RUS | 46.900 |
| 2 | Trampoline Team | 2007 | Quebec, QC, CAN | 111.40 |
| 2 | Synchro | 2005 | Eindhoven, NED | 48.30 |
| 3 | Trampoline Team | 2011 | Birmingham, GBR | 159.085 |
| 3 | Trampoline Individual | 2010 | Metz, FRA | 39.30 |
| 3 | Trampoline Team | 2009 | St. Petersburg, RUS | 109.600 |
| 3 | Trampoline Individual | 2007 | Quebec, QC, CAN | 37.70 |
| 4 | Trampoline Individual | 2009 | St. Petersburg, RUS | 38.40 |
| Pan American Games | ||||
| 1 | Trampoline Individual | 2011 | 53.975 | |
| World Cup | ||||
| 1 | Trampoline Individual | 2012 | Arosa, SUI | 55.605 |
| 1 | Synchro | 2011 | Salzgitter, GER | 47.700 |
| 1 | Synchro | 2011 | Wuxi, CHN | 47.90 |
| 1 | Trampoline Individual | 2008/2009 | Loule, POR | 36.90 |
| 2 | Trampoline Individual | 2010 | Salzgitter, GER | 39.40 |
| 3 | Trampoline Individual | 2008/2009 | Zielona Gora, POL | 38.80 |
Nickname
Rosie. (guadalajara.olympic.ca, 25 Sep 2011)
Hobbies
Dancing, wakeboarding and snowboarding. (guadalajara.olympic.ca, 25 Sep 2011)
Education
Physical Education - University of Toronto, Toronto, ON, CAN
Language(s) spoken
English
Club name
Sky Riders Trampoline, Richmond Hill, ON, CAN
Coach
Dave Ross (CAN) (torontoobserver.ca, 29 Feb 2012)
Other sports
Her grandfather qualified for the 1940 Olympic Games in Tokyo as a gymnast but never competed due to the war breaking out. (guadalajara.olympic.ca, 25 Sep 2011)
Additional information
Ambitions
To win a medal at the 2012 Olympic Games in London, and continue competing until the 2015 Pan Am games in Toronto. (torontoobserver.ca, 29 Feb 2012)
Hero
Lorne Patterson (guadalajara.olympic.ca, 25 Sep 2011)
Most influential person in career
Her grandfather. "He is a huge source for inspiration." (guadalajara.olympic.ca, 25 Sep 2011)
Superstitions / Rituals
Deep breathing and imagery before every competition. (guadalajara.olympic.ca, 25 Sep 2011)
Sporting philosophy / motto
"I learned that courage is not the absence of fear, but the triumph over it. The brave man is not he who does not feel afraid but the one who conquers that fear." [Nelson Mandela] (guadalajara.olympic.ca, 25 Sep 2011)
Awards
She was named the 2006 Canadian Trampoline and Tumbling Athlete of the Year. (olympic.ca, 20 Jul 2009)
She was one of the recipients of the 2007 Ontario Sport Awards. (olympic.ca, 20 Jul 2009)
Competing with her partner, Karen Cockburn, in synchronised trampoline, she has won eight consecutive gold medals in World Cup events since 2006. (torontoobserver.ca, 29 Feb 2012)
General
PAN AM GOLD MEDAL
At the 2011 Pan Am Games in Guadalajara, Mexico, her team-mate Karen Cockburn fell ill and withdrew. Rosannagh took her place and won her first Pan Am Games gold.
(sports.nationalpost.com, 18 Oct 2011)
Previous Olympics
Beijing 2008
