Marathon splits calculator

This marathon splits calculator gives your kilometer or mile splits for a goal time or pace. Plan an even, negative or positive split.

Your race

Distance

h:mm:ss, for example 3:50:00

Pacing strategy

Finish time

3:50:00

Average pace

8:46/mi

Race plan

Marathon, 26.22 mi

miSplitPaceElapsedvs even
18:468:468:46-
28:468:4617:33-
38:468:4626:19-
3.115K27:15-
48:468:4635:05-
58:468:4643:52-
68:468:4652:38-
6.2110K54:31-
78:468:461:01:24-
88:468:461:10:11-
98:468:461:18:57-
9.3215K1:21:46-
108:468:461:27:43-
118:468:461:36:30-
128:468:461:45:16-
12.4320K1:49:01-
138:468:461:54:02-
13.11Half1:55:00-
148:468:462:02:49-
158:468:462:11:35-
15.5325K2:16:16-
168:468:462:20:21-
178:468:462:29:08-
188:468:462:37:54-
18.6430K2:43:32-
198:468:462:46:40-
208:468:462:55:27-
218:468:463:04:13-
21.7535K3:10:47-
228:468:463:12:59-
238:468:463:21:46-
248:468:463:30:32-
24.8640K3:38:02-
258:468:463:39:19-
268:468:463:48:05-
26.22Finish1:558:463:50:00-