Apart from that achievement, readers said Sir Edmund's down-to-earth, humble nature and humanitarian work in Nepal were reasons for his inclusion.
Others readers judged unlucky to be left out included cricketer Sir Richard Hadlee, comedian Barry Crump, Olympic champion Sir Peter Snell and singer Dame Kiri Te Kanawa.
The more controversial inclusions on the list were Lorde, who some dismissed as a one-song or -album artist, and Sonny Bill Williams - described as "vastly overhyped".
A number of readers felt actress Anna Paquin, who took out ninth spot, should not be considered a New Zealander because she was born in Canada.
Judges of the top 50 said its members had at least one of the following: profile, originality, controversy or sex appeal.
The top 10 was Willie Apiata, Lorde, Ralph Hotere, Nancy Wake, Sonny Bill Williams, Jean Batten, Bruno Lawrence, James K. Baxter, Anna Paquin and Bruce McLaren.
The Herald will publish more readers' views this week.
For our full list, please visit: The 50 coolest Kiwis ever (+photos).