by Duncan Larkin, Published Mar. 29, 2012, Updated Mar. 29, 2012 at 11:10 AM UTC
He's now the official king of the 5,000m and 10,000m records.
Start your FREE subscription to Competitor Digital today!
Get our monthly digital magazine, weekly running content & exclusive offers delivered to your inbox.
© 2014 Competitor Group Inc. All Rights Reserved