- Registration open and release of training data: May 8th, 2026
- Start of preliminary testing phase: July 20th, 2026
- New registrations deadline: August 15th, 2026
- Start of final test phase: August 21st, 2026
- End of preliminary testing phase: September 2nd, 2026
- End of final test phase: September 6th, 2026
- Methodology reports (with all submission requirements) due: September 13th, 2026
- Winners announced: On challenge day at MICCAI 2026
- Challenge Day: TBD (Sept 27th or Oct 1st)