Sienna Culmer-Mackey
Sienna Culmer-Mackey is a 19-year-old accounting major at the University of the Bahamas who competed in the 2025 Powerade Potcakeman Triathlon, securing a third-place finish in her category. Despite not training specifically for the event, her strong performance has inspired her to prepare for future competitions, including the CARIFTA triathlon.
Not in the pool (under ¢1).
Recent news mentions
Sienna Culmer-Mackey is a member of the Bahamas Triathlon Association's team competing in the CARIFTA Triathlon and Aquathon.
27-member team confident ahead of CARIFTA Triathlon & Aquathon
Bahamas· 2025-08-13
Sienna Culmer-Mackey came in second in the female sprint distance triathlon at the Bahamas Triathlon Association’s National Championships.
Victory at the double for duoBahamas· 2025-05-27
Sienna Culmer-Mackey finished third and expressed disappointment in her performance.
Menzies and Pritchard take titlesBahamas· 2025-04-28
Sienna Culmer-Mackey rounded out the podium in 1:25:31.
The Powerade Potcakeman Triathlon 2025: A Special Year of Celebration and CompetitionBahamas· 2025-04-09
Sienna Culmer-Mackey ended up third and felt inspired by her performance despite not training for the event.
Menzies and Roach take home triathlon titlesBahamas· 2025-03-31