Boston marathon on April 17, 2017: Live splits for men

 boston-mar-2017-logoUnofficial splits for male leader(s):

distance elev. (ft)  split last km/mi last 5 km projection
1 km  2:55  2:55 2:03:04
1 mi  -121  4:53  4:53 2:07:10
2 km  6:03  3:08  2:07:38
3 km  9:13  3:10 2:09:08
2 mi  -52  9:53 5:00 2:09:34
4 km 12:20  3:07  2:10:06
3 mi  -48 14:53  5:00 2:09:47
5 km 15:23 3:03  15:23 2:09:32
6 km  18:18  2:55  2:08:42
4 mi  -71  19:40  4:47  4:47 2:08:41
7 km 21:25  3:07  2:09:06
8 km  24:28  3:03  2:09:03
5 mi  +8  24:38  4:58 2:09:00
9 km  27:30  3:02  2:08:56
6 mi  -16 29:26  4:48  2:08:37
10 km 30:26  2:56  15:02 2:08:16
7 mi  -14  34:12  4:46 2:07:58
8 mi  -3  39:08  4:56 2:08:09
9 mi -9  44:06  4:58  2:08:28
15 km 45:43   15:17 2:08:36
10 mi 49:11  5:05  2:08:57
11 mi 54:14  5:03 2:09:16
12 mi 59:02 4:48  2:08:59
20 km 1:01:15   15:32 2:09:13
13 mi 1:04:01 4:59  2:09:07
 HM    1:04:35  2:09:10
14 mi 1:08:55 4:54  2:09:04
15 mi 1:14:14 5:19  2:09:45
25 km 1:16:59   15:44 2:09:56
16 mi 1:19:17 4:53  2:09:55
17 mi 1:24:25 5:18  2:10:12
18 mi 1:29:36 5:11  2:10:31
30 km 1:33:01   16:02 2:10:50
 19 mi 1:34:47  5:11  2:10:48
20 mi 1:39:51 5:04  2:10:54
21 mi  1:44:51*  5:00  2:10:54
35 km 1:48:19 15:18 2:10:35
22 mi 1:49:30 4:39  2:10:30
23 mi 1:54:23  4:53  2:10:23
24 mi 1:58:50 4:27  2:09:49
40 km 2:02:53 14:34 2:09:38
25 mi 2:03:42 4:52  2:09:44
 26 mi  2:08:39  4:57  2:09:44
Finish   2:09:37