|The Race: Part 4|
|Date||May. 7th 2009|
|Previous||The Race: Part 3|
|Next||The Race: Part 5|
The Race: Part 4 is the 580th xkcd comic. This comic was accompanied by the news "<br />For this week, xkcd will update once a day (through Friday)."
"Things are rarely just crazy enough to work, but they're frequently just crazy enough to fail hilariously."