These are Gebrselassie's estimated splits from todays Marathon in Amsterdam based from the live message board thread of the race. If he wanted to break the world record he'd need to run 14:48 pace each 5k.
10k 29:39 (14:50 avg)
15k 44:05 (14:26 last 5k, 44:24 is world record pace)
20k 58:47 (14:42) (59:12 is record pace)
1h02min01sec HM split
25k 1.13.58 at (15:11) (1:14:00 ir record pace and he's slowing down, unless its a temporary slow the record is already gone)
30k 1.28.58 (15:00) (world record pace is 01:28:48)
35k 1:43:57 35k (15:00) (01:43:36 if record pace)
39k split? (1:56:17)
40k 1:59:15 (15:18 for 5k)
41k 2:02:19 3:04 last k
42.2k 2:06:20 3:20 pace for last k (5:20 mile pace)