Updates:
- November 2nd: Added Janien Lubben and Ashley Paulson. Danielle Mack is no longer on the list.
- October 25th: Added Lisa Becharas, Lauren Brandon, Kristin Lie, Kristin Louderback, Annah Watkinson, Amanda Wendorff. Carrie Lester is no longer on the list.
- October 7th: Added Palmira Alvarez, Sarah Crowley, Kyra Wiens;
Angela Naeth and Natasha Van der Merwe are no longer on the latest list. - September 17th: Added Erin Green, Melanie McQuaid and Lenny Ramsey
- September 2nd: Added Carrie Lester
- August 25th: Added Gurutze Frades Larralde, Mareen Hufe, Angela Naeth and Zuzana Trnovcova
Kona Slots and Prize Money
IM Arizona has 2 Pro Kona slots. It has a total prize purse of 50.000 US$, paying 10 deep.
Female Race Participants
| Name | Nation |
| Palmira Alvarez | MEX |
| Melanie Baumann | SUI |
| Lisa Becharas | USA |
| Holly Benner | USA |
| Lauren Brandon | USA |
| Jennifer Clark | USA |
| Linsey Corbin (KQ) | USA |
| Sarah Crowley (AQ) | AUS |
| Gurutze Frades Larralde | ESP |
| Erin Green | USA |
| Mareen Hufe | GER |
| Heather Jackson | USA |
| Meredith Kessler | USA |
| Jennifer Lentzke | CAN |
| Kristin Lie | NOR |
| Kristin Louderback | USA |
| Janien Lubben | NED |
| Melanie McQuaid | CAN |
| Skye Moench | USA |
| Ashley Paulson | USA |
| Lenny Ramsey | NED |
| Jessica Smith | USA |
| Zuzana Trnovcova | SVK |
| Annah Watkinson | ZAF |
| Amanda Wendorff | USA |
| Kyra Wiens | USA |