This table is sortable by clicking on the header
| Year | Reg Date | Alternate Date |
|---|---|---|
| 2025 | May 16 - Fri - AM | May 23 - Fri - AM |
| 2024 | May 17 - Fri - AM | May 23 - Thu - PM |
| 2023 | May 11 - Thu - PM | May 18 - Thu - AM |
| 2022 | May 12 - Thu - PM | May 19 - Thu - AM |
| 2021 | May 5 - Wed - PM | May 24 - Mon - PM |
| 2020 | May 14 - Thu - PM | Jun 2 - Tue - PM |
| 2019 | May 7 - Tue - PM | May 23 - Thu - AM |
| 2018 | May 8 - Tue - PM | May 24 - Thu - AM |
| 2017 | May 2 - Tue - PM | May 18 - Thu - PM |
| 2016 | May 3 - Tue - PM | May 19 - Thu - PM |
| 2015 | May 6 - Wed - PM | Jul 21 - Tue - AM |