mattchan

Adds a RunKeeper Healthy button prepended to single post content. The Healthy button is loaded directly from RunKeeper.

WP RunKeeper Button

Adds a RunKeeper Healthy button to the top of single posts.

pragmaticrunner

The Runkeeper WordPress Widget allows you to display up to the last 20 Runkeeper activities 
with the widget area in your WordPress blog. It displays:
<ul>
<li>Activity type</li>
<li>Distance (km)</li>
<li>Duration (h:m:s)</li>
</ul>
You can customise the following:
<ul>
<li>Feed title</li>
<li>Feed length (1, 5, 10, 15, 20)</li>
<li>Display size (small, medium, large)</li>
</ul>

Runkeeper Fitness Feed

The Runkeeper Fitness Feed adds a widget which displays up to your last 20 activities.

WP RunKeeper Button vs Runkeeper Fitness Feed