| Rank | Event | Year | Location | Result |
| Olympic Games | ||||
| Preliminary Round | Duets | 2008 | Beijing, CHN | 88.584 |
| World Championships | ||||
| 7 | Free Routine Combination | 2011 | Shanghai, CHN | 87.760 |
| 7 | Free Routine Combination | 2009 | Rome, ITA | 89.334 |
| 8 | Solo Technical Routine | 2011 | Shanghai, CHN | 89.000 |
| 8 | Solo Free Routine | 2011 | Shanghai, CHN | 88.880 |
| 8 | Duets Free Routine | 2011 | Shanghai, CHN | 88.460 |
| 8 | Solo Technical Routine | 2009 | Rome, ITA | 90.166 |
| 9 | Teams Free Routine | 2011 | Shanghai, CHN | 87.280 |
| 9 | Solo Free Routine | 2009 | Rome, ITA | 89.167 |
| 10 | Duets Technical Routine | 2011 | Shanghai, CHN | 87.300 |
| 10 | Teams Technical Routine | 2011 | Shanghai, CHN | 87.600 |
| 10 | Duets Free Routine | 2009 | Rome, ITA | 90.667 |
| 10 | Teams Free Routine | 2009 | Rome, ITA | 89.667 |
| 11 | Duets Technical Routine | 2009 | Rome, ITA | 89.166 |
| World Cup | ||||
| 6 | Solo | 2010 | Changshu, CHN | 88.800 |
Nickname
Wedge, the Tantrum. (British Swimming, 09 Jan 2007)
Hobbies
Shopping, dancing. (British Swimming, 09 Jan 2007)
Occupation
Student
Language(s) spoken
English
Club name
Rushmoor Royals, Farnborough, GBR
Coach
Lolli Montico [national] (swimming.org, 18 Mar 2012)
Sporting relatives
She has advanced level grades in ballet, jazz and modern dance. (sportcentric.com, 09 Jan 2007)
Other sports
Her uncle Mark Winton is a tennis player and sisters Tia and Asha are also both synchronised swimmers. (swimming.org, 18 Mar 2012)
Additional information
Start of sporting career
She took up synchronised swimming at age seven. (swimming.org, 18 Mar 2012)
Reason for taking up this sport
Her older sister started and she decided to follow in her foot steps. (swimming.org, 18 Mar 2012)
Ambitions
To win a medal at the 2012 Olympic Games in London and become a professional dancer or model. (swimming.org, 18 Mar 2012; English Aquatics Team Media Guide, 2010)
Training
She trains 42 hours each week. (thisislondon.co.uk, 26 Jul 2010)
Most memorable sporting achievement
Winning a silver medal in the solo event at the 2006 Commonwealth Games in Melbourne, Australia. (swimming.org, 18 Mar 2012)
Hero
Gemma Mengual. (English Aquatics Team Media Guide, 2010)
Most influential person in career
Her parents, her sister and Adele Carlsen. (swimming.org, 18 Mar 2012)
Superstitions / Rituals
To prepare for competition she listens to music and keeps her mind off things that are worrying her. (Great Britain Media Guide, 2007)
Sporting philosophy / motto
"Have a positive attitude and enjoy every moment in your sport." (swimming.org, 18 Mar 2012)
General
OTHER ACTIVITIES
She has found an innovative way to promote synchronised swimming, as part of the Beckenham-based Aquabatix squad - a company that provides synchronised swimming for events and advertising purposes. As a result, video of her has been projected on to giant screens during the finale of Kylie Minogue concerts, while she also appeared at the wedding of British comedian David Walliams. "It was very different to my usual day to day training," she said of the Kylie concert footage. "We had to make numerous shapes and simple movements that looked effective on the screen. We spent many hours in the tank getting everything to look perfect." (dailymail.co.uk, 21 Jun 2011)
SWIMMING COSTUMES
She owns more than 20 swimming costumes, with each one costing more than 750 pounds. (thisislondon.co.uk, 26 Jul 2010)
DROUGHT BREAKER
At the 2008 Beijing Olympic Games she, along with partner Olivia Allison, became the first Great Britain synchronised swimmers to compete at an Olympic Games since Natasha Haynes, Kerry Shacklock and Laila Vakil at the 1992 Olympic Games in Barcelona. (swimming.org, 18 Mar 2012)
BALLET BACKGROUND
She has a background in ballet which has helped her develop her skills in synchronised swimming. (The Independent, 23 Jan 2007)
NATURAL TALENT
National performance director Elizabeth Price believes Randall is a natural in the sport and combines her long limbs with an artistic approach and an excellent attitude. "Jenna is a great natural athlete, one who is absolutely determined and dedicated. She is flexible and powerful and thinks critically. If you make a correction, she applies it immediately." (The Independent, 23 Jan 2007)
CHARITY
She posed for the 2012 Nichole de Carle London calendar, with all profits going to the Wellbeing of Women charity to improve the health of women and children. (dailymail.co.uk, 22 Dec 2011)
Previous Olympics
Beijing 2008




