"Story" length? - interviews
So I'm currently in the process of preparing to go into IB (am a junior in college). I obviously know that your "story" is crucial for the interview process and can make you or break you. However, I've read conflicting suggestions on how long it should be. Some people have told me that it should be between 45 - 60 seconds. Others have said 2 - 3 minutes, and one person even said to go for a full 5 minutes.
Can anyone tell me what's worked for them in interviews in terms of "story" length? I feel like 60 seconds is the sweet spot but I'm not sure...
Thanks in advance!