I would just like to point out that Thomas Ratcliffes anchor split for the 1600 was 4:05.78
That converts to about a 4:07, #2 in the nation.
Ostbergs was also extremely quick, which was surprising considering his affinity for the longer distances.
He split 4:06.8
Read more:
http://www.letsrun.com/forum/flat_read.php?thread=6376670#ixzz3USTAnUkz