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Contact
Write directly
Fastest way to reach me? Send an email with a short description of what you're looking for and your athletic goal. I'll reply as soon as I can.
Social Media
Find me online
Instagram – @kostera_ultratri
Facebook – 100Ironmans100days
TikTok – @adrian.kostera
YouTube – Adrian Kostera
Want to invite me to a podcast or interview? Write to: adrian@adriankostera.com
Invoice details
Payment & Company Info
🇵🇱 PLN Account
| Company | Adrian Kostera Ultra Triathlete |
| VAT / BTW | NL003838850B77 |
| KVK (NL) | 83562303 |
| IBAN | PL 54 2910 0006 0000 0000 06133 493 |
In transfer title: name, surname, selected plan.
🇪🇺 EUR Account
| Company | Adrian Kostera Ultra Triathlete |
| VAT / BTW | NL003838850B77 |
| KVK (NL) | 83562303 |
| IBAN | NL52REVO0873374073 |
In transfer title: name, surname, selected plan.