There is not much I can comment about with the bike, since I cannot ride right now.
However, I run daily. The joggers should have been more aware of their surroundings. Obviously they were not. Do not hesitate top use your bell and/or your voice. Hopefully this will not happen again, if it should, shout at the pedestrians. Also follow the advice of what more seasoned riders do in these situations.
Jennifer
“Live as if you were to die tomorrow. Learn as if you were to live forever.”
-Mahatma Gandhi
"We are what we repeatedly do. Excellence, therefore, is not an act but a habit."
-Aristotle