Just announced in the press room in Chicago. He is currently being tended to by Chicago Fire Department medics.
Update: Here are Rupp's splits. He got dropped by the leaders in the 7th mile. Just before halfway, he was dropped by Mo Farah. At 35k, Rupp was on 2:08:42 pace but he was 22 seconds behind Mo Farh who ended up fading to 2:09:58.
05K 00:14:49 14:49 04:46 12.59
10K 00:29:30 14:42 04:44 12.69
15K 00:44:29 14:59 04:50 12.45
20K 00:59:32 15:04 04:51 12.38
HALF 01:02:57 03:25 05:00 12.01
25K 01:15:04 12:08 05:00 12.00
30K 01:30:35 15:32 05:00 12.01
35K 01:46:45 16:11 05:13 11.53