# [CJam](http://sourceforge.net/projects/cjam/), 16 bytes

    l_,),.\'</Wf%'<*

[Try it online!](http://cjam.tryitonline.net/#code=bF8sKSwuXCc8L1dmJSc8Kg&input=PD48PD4-Pjw8)

A port of [my Retina answer](http://codegolf.stackexchange.com/a/92416/8478).

### Explanation

    l    e# Read input.
    _,   e# Duplicate, get length N.
    ),   e# Get range [0 1 2 ... N].
    .\   e# Riffle input string into this range.
    '</  e# Split around '<'.
    Wf%  e# Reverse each chunk.
    '<*  e# Join with '<'.