<div class="column">
  <div class="row">Name</div>
    <% foreach (Person person in (List<Person>)ViewData.Model) {%>
      <div class="row"><%= Html.Encode(person.Name) %></div>
    <%} %>
  </div>
<div class="column">
  <div class="row">Email</div>
    <% foreach (Person person in (List<Person>)ViewData.Model) {%>
      <div class="row"><%= Html.Encode(person.Email) %></div>
    <%} %>
  </div>
<div class="column">
  <div class="row">Phone</div>
    <% foreach (Person person in (List<Person>)ViewData.Model) {%>
      <div class="row"><%= Html.Encode(person.Phone) %></div>
    <%} %>
  </div>

<% foreach(Person person in (List<Person>)ViewData.Model)) %>
<div class="row">
    Name: <%= Html.Encode(person.Name) %>
    Email: <%= Html.Encode(person.Email) %>
    ...
</div>

var myList = (List<Person>)ViewData.Model;
var myColumns = new Dictionary<string, List<string>>();

myColumns.Add("Name", new List<string>());
myColumns.Add("Email", new List<string>());
myColumns.Add("Phone", new List<string>());
foreach(var person in myList){
    myColumns["Name"].Add(Html.Encode(person.Name));
    myColumns["Email"].Add(Html.Encode(person.Email));
    myColumns["Phone"].Add(Html.Encode(person.Phone));
}

<% foreach(var column in myColumns){ %>
<div class="column">
  <div class="row"><%= column.Key %></div>
    <% foreach (string value in column.Value) {%>
      <div class="row"><%= value %></div>
    <%} %>
  </div>
<% } %>