| 2018 | May 23 | Wed |
| 2019 | May 15 | Wed |
| 2021 | May 19 | Wed |
| 2021 | Sep 8 | Wed |
| 2022 | May 11 | Wed |
| 2023 | May 17 | Wed |
This event occurs on the 1st Wednesday after World Orienteering Week. In 2025, this is May 21st.
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