| Date | Event |
|---|---|
| 10 Jul 2026 | Challenge opens for registration; training data released |
| 1 Sep 2026 | Validation phase begins; live public leaderboard goes live |
| 14 Sep 2026 at 12:00 CEST (noon) | Deadline for validation and test submissions |
| 27 Sep - 1 Oct 2026 | MICCAI 2026 |