Update pages/ugm2025.md

Co-authored-by: Jennifer A Clark <[email protected]>

Author: hmacdope

pages/ugm2025.md

@@ -36,7 +36,7 @@ Keynote speakers will be announced soon.
 
 ## Program
 
-A finalized agenda will be available closer to the event date. The UGM will include a mix of talks, tutorials, and a hackathon.
+A finalized agenda will be available closer to the event date. The UGM will include a mix of talks, tutorials, and a hackathon where attendees can expect 15 minute talks, 5 minute lighting talks, and poster presentations. A streaming focused hackathon will provide attendees to an opportunity to incorporate this new feature into their workflow.
 
 ## Travel and Accommodation