28th October 2025 Reference FIDAL Reference Letter signed by Stefano Mei, President of the Italian Athletics Federation (FIDAL)
28th October 2025 Reference Czech Athletics Federation Reference Letter signed by Lobor Dinga, Event Director of Czech Indoor Gala and Karolina Farská, Head of Media of Czech Athletics Federation
28th October 2025 Reference RunCzech Reference Letter signed by Carlo Capalbo manager of RunCzech Prague Marathon