Use the following runner pace chart to calculate your estimated finish time based on your pace per mile. Pace chart shows projected finish times for paces 4:45 through 18:00. This pace chart can be used to predict 5K, Half Marathon, and Marathon finish times.
- Pace groups available for marathon finish times: 2:59, 3:05, 3:10, 3:15, 3:20, 3:25, 3:30, 3:35, 3:40, 3:45, 3:50, 3:55, 4:00, 4:05, 4:20, 4:35, and 4:50.
- Pace groups are set based on popular finish times and Boston Qualifying Times.
- The pace group leaders will run “even splits.” This means that every mile will be run at approximately the same pace.
- Think of them as a moving finish line with your goal time pinned to the back of their shirts.
Learn more about what factors can affect your finish time and to see avg finish times by age group.
| Miles (5K) | Miles | Miles | Miles (Half) | Miles | Miles | Miles (Marathon) | ||
| Mile Pace | 3.1 | 5 | 10 | 13.1 | 15 | 20 | 26.2 | |
| 4:45 | 0:14:45 | 0:23:45 | 0:47:30 | 1:02:16 | 1:11:15 | 1:35:00 | 2:04:32 | |
| 4:50 | 0:15:01 | 0:24:10 | 0:48:20 | 1:03:22 | 1:12:30 | 1:36:40 | 2:06:43 | |
| 5:00 | 5:00 | 0:15:32 | 0:25:00 | 0:50:00 | 1:05:33 | 1:15:00 | 1:40:00 | 2:11:06 |
| 5:10 | 0:16:03 | 0:25:50 | 0:51:40 | 1:07:44 | 1:17:30 | 1:43:20 | 2:15:28 | |
| 5:15 | 0:16:19 | 0:26:15 | 0:52:30 | 1:08:49 | 1:18:45 | 1:45:00 | 2:17:39 | |
| 5:20 | 0:16:34 | 0:26:40 | 0:53:20 | 1:09:55 | 1:20:00 | 1:46:40 | 2:19:50 | |
| 5:30 | 0:17:05 | 0:27:30 | 0:55:00 | 1:12:06 | 1:22:30 | 1:50:00 | 2:24:12 | |
| 5:40 | 0:17:36 | 0:28:20 | 0:56:40 | 1:14:17 | 1:25:00 | 1:53:20 | 2:28:34 | |
| 5:45 | 0:17:52 | 0:28:45 | 0:57:30 | 1:15:23 | 1:26:15 | 1:55:00 | 2:30:45 | |
| 5:50 | 0:18:07 | 0:29:10 | 0:58:20 | 1:16:28 | 1:27:30 | 1:56:40 | 2:32:57 | |
| 6:00 | 6:00 | 0:18:38 | 0:30:00 | 1:00:00 | 1:18:39 | 1:30:00 | 2:00:00 | 2:37:19 |
| 6:10 | 0:19:10 | 0:30:50 | 1:01:40 | 1:20:50 | 1:32:30 | 2:03:20 | 2:41:41 | |
| 6:15 | 0:19:25 | 0:31:15 | 1:02:30 | 1:21:56 | 1:33:45 | 2:05:00 | 2:43:52 | |
| 6:20 | 0:19:41 | 0:31:40 | 1:03:20 | 1:23:02 | 1:35:00 | 2:06:40 | 2:46:03 | |
| 6:30 | 0:20:12 | 0:32:30 | 1:05:00 | 1:25:13 | 1:37:30 | 2:10:00 | 2:50:25 | |
| 6:40 | 0:20:43 | 0:33:20 | 1:06:40 | 1:27:24 | 1:40:00 | 2:13:20 | 2:54:48 | |
| 6:45 | 0:20:58 | 0:33:45 | 1:07:30 | 1:28:29 | 1:41:15 | 2:15:00 | 2:56:59 | |
| 6:50 | 0:21:14 | 0:34:10 | 1:08:20 | 1:29:35 | 1:42:30 | 2:16:40 | 2:59:10 | |
| 7:00 | 7:00 | 0:21:45 | 0:35:00 | 1:10:00 | 1:31:46 | 1:45:00 | 2:20:00 | 3:03:32 |
| 7:10 | 0:22:16 | 0:35:50 | 1:11:40 | 1:33:57 | 1:47:30 | 2:23:20 | 3:07:54 | |
| 7:15 | 0:22:31 | 0:36:15 | 1:12:30 | 1:35:03 | 1:48:45 | 2:25:00 | 3:10:05 | |
| 7:20 | 0:22:47 | 0:36:40 | 1:13:20 | 1:36:08 | 1:50:00 | 2:26:40 | 3:12:16 | |
| 7:30 | 0:23:18 | 0:37:30 | 1:15:00 | 1:38:19 | 1:52:30 | 2:30:00 | 3:16:38 | |
| 7:40 | 0:23:49 | 0:38:20 | 1:16:40 | 1:40:30 | 1:55:00 | 2:33:20 | 3:21:01 | |
| 7:45 | 0:24:05 | 0:38:45 | 1:17:30 | 1:41:36 | 1:56:15 | 2:35:00 | 3:23:12 | |
| 7:50 | 0:24:20 | 0:39:10 | 1:18:20 | 1:42:41 | 1:57:30 | 2:36:40 | 3:25:23 | |
| 8:00 | 8:00 | 0:24:51 | 0:40:00 | 1:20:00 | 1:44:53 | 2:00:00 | 2:40:00 | 3:29:45 |
| 8:10 | 0:25:22 | 0:40:50 | 1:21:40 | 1:47:04 | 2:02:30 | 2:43:20 | 3:34:07 | |
| 8:15 | 0:25:38 | 0:41:15 | 1:22:30 | 1:48:09 | 2:03:45 | 2:45:00 | 3:36:18 | |
| 8:20 | 0:25:53 | 0:41:40 | 1:23:20 | 1:49:15 | 2:05:00 | 2:46:40 | 3:38:29 | |
| 8:30 | 0:26:24 | 0:42:30 | 1:25:00 | 1:51:26 | 2:07:30 | 2:50:00 | 3:42:52 | |
| 8:40 | 0:26:56 | 0:43:20 | 1:26:40 | 1:53:37 | 2:10:00 | 2:53:20 | 3:47:14 | |
| 8:45 | 0:27:11 | 0:43:45 | 1:27:30 | 1:54:42 | 2:11:15 | 2:55:00 | 3:49:25 | |
| 8:50 | 0:27:27 | 0:44:10 | 1:28:20 | 1:55:48 | 2:12:30 | 2:56:40 | 3:51:36 | |
| 9:00 | 9:00 | 0:27:58 | 0:45:00 | 1:30:00 | 1:57:59 | 2:15:00 | 3:00:00 | 3:55:58 |
| 9:10 | 0:28:29 | 0:45:50 | 1:31:40 | 2:00:10 | 2:17:30 | 3:03:20 | 4:00:20 | |
| 9:15 | 0:28:44 | 0:46:15 | 1:32:30 | 2:01:16 | 2:18:45 | 3:05:00 | 4:02:31 | |
| 9:20 | 0:29:00 | 0:46:40 | 1:33:20 | 2:02:21 | 2:20:00 | 3:06:40 | 4:04:43 | |
| 9:30 | 0:29:31 | 0:47:30 | 1:35:00 | 2:04:32 | 2:22:30 | 3:10:00 | 4:09:05 | |
| 9:40 | 0:30:02 | 0:48:20 | 1:36:40 | 2:06:43 | 2:25:00 | 3:13:20 | 4:13:27 | |
| 9:45 | 0:30:18 | 0:48:45 | 1:37:30 | 2:07:49 | 2:26:15 | 3:15:00 | 4:15:38 | |
| 9:50 | 0:30:33 | 0:49:10 | 1:38:20 | 2:08:55 | 2:27:30 | 3:16:40 | 4:17:49 | |
| 10:00 | 10:00 | 0:31:04 | 0:50:00 | 1:40:00 | 2:11:06 | 2:30:00 | 3:20:00 | 4:22:11 |
| 10:10 | 0:31:35 | 0:50:50 | 1:41:40 | 2:13:17 | 2:32:30 | 3:23:20 | 4:26:33 | |
| 10:15 | 0:31:51 | 0:51:15 | 1:42:30 | 2:14:22 | 2:33:45 | 3:25:00 | 4:28:45 | |
| 10:20 | 0:32:06 | 0:51:40 | 1:43:20 | 2:15:28 | 2:35:00 | 3:26:40 | 4:30:56 | |
| 10:30 | 0:32:37 | 0:52:30 | 1:45:00 | 2:17:39 | 2:37:30 | 3:30:00 | 4:35:18 | |
| 10:40 | 0:33:08 | 0:53:20 | 1:46:40 | 2:19:50 | 2:40:00 | 3:33:20 | 4:39:40 | |
| 10:45 | 0:33:24 | 0:53:45 | 1:47:30 | 2:20:56 | 2:41:15 | 3:35:00 | 4:41:51 | |
| 10:50 | 0:33:39 | 0:54:10 | 1:48:20 | 2:22:01 | 2:42:30 | 3:36:40 | 4:44:02 | |
| 11:00 | 11:00 | 0:34:11 | 0:55:00 | 1:50:00 | 2:24:12 | 2:45:00 | 3:40:00 | 4:48:24 |
| 11:10 | 0:34:42 | 0:55:50 | 1:51:40 | 2:26:23 | 2:47:30 | 3:43:20 | 4:52:47 | |
| 11:15 | 0:34:57 | 0:56:15 | 1:52:30 | 2:27:29 | 2:48:45 | 3:45:00 | 4:54:58 | |
| 11:20 | 0:35:13 | 0:56:40 | 1:53:20 | 2:28:34 | 2:50:00 | 3:46:40 | 4:57:09 | |
| 11:30 | 0:35:44 | 0:57:30 | 1:55:00 | 2:30:45 | 2:52:30 | 3:50:00 | 5:01:31 | |
| 11:40 | 0:36:15 | 0:58:20 | 1:56:40 | 2:32:57 | 2:55:00 | 3:53:20 | 5:05:53 | |
| 11:45 | 0:36:30 | 0:58:45 | 1:57:30 | 2:34:02 | 2:56:15 | 3:55:00 | 5:08:04 | |
| 11:50 | 0:36:46 | 0:59:10 | 1:58:20 | 2:35:08 | 2:57:30 | 3:56:40 | 5:10:15 | |
| 12:00 | 12:00 | 0:37:17 | 1:00:00 | 2:00:00 | 2:37:19 | 3:00:00 | 4:00:00 | 5:14:38 |
| 12:10 | 0:37:48 | 1:00:50 | 2:01:40 | 2:39:30 | 3:02:30 | 4:03:20 | 5:19:00 | |
| 12:15 | 0:38:04 | 1:01:15 | 2:02:30 | 2:40:35 | 3:03:45 | 4:05:00 | 5:21:11 | |
| 12:20 | 0:38:19 | 1:01:40 | 2:03:20 | 2:41:41 | 3:05:00 | 4:06:40 | 5:23:22 | |
| 12:30 | 0:38:50 | 1:02:30 | 2:05:00 | 2:43:52 | 3:07:30 | 4:10:00 | 5:27:44 | |
| 12:40 | 0:39:21 | 1:03:20 | 2:06:40 | 2:46:03 | 3:10:00 | 4:13:20 | 5:32:06 | |
| 12:45 | 0:39:37 | 1:03:45 | 2:07:30 | 2:47:09 | 3:11:15 | 4:15:00 | 5:34:17 | |
| 12:50 | 0:39:52 | 1:04:10 | 2:08:20 | 2:48:14 | 3:12:30 | 4:16:40 | 5:36:28 | |
| 13:00 | 13:00 | 0:40:23 | 1:05:00 | 2:10:00 | 2:50:25 | 3:15:00 | 4:20:00 | 5:40:51 |
| 13:10 | 0:40:54 | 1:05:50 | 2:11:40 | 2:52:36 | 3:17:30 | 4:23:20 | 5:45:13 | |
| 13:15 | 0:41:10 | 1:06:15 | 2:12:30 | 2:53:42 | 3:18:45 | 4:25:00 | 5:47:24 | |
| 13:20 | 0:41:25 | 1:06:40 | 2:13:20 | 2:54:48 | 3:20:00 | 4:26:40 | 5:49:35 | |
| 13:30 | 0:41:57 | 1:07:30 | 2:15:00 | 2:56:59 | 3:22:30 | 4:30:00 | 5:53:57 | |
| 13:40 | 0:42:28 | 1:08:20 | 2:16:40 | 2:59:10 | 3:25:00 | 4:33:20 | 5:58:19 | |
| 13:45 | 0:42:43 | 1:08:45 | 2:17:30 | 3:00:15 | 3:26:15 | 4:35:00 | 6:00:30 | |
| 13:50 | 0:42:59 | 1:09:10 | 2:18:20 | 3:01:21 | 3:27:30 | 4:36:40 | 6:02:42 | |
| 14:00 | 14:00 | 0:43:30 | 1:10:00 | 2:20:00 | 3:03:32 | 3:30:00 | 4:40:00 | 6:07:04 |
| 14:10 | 0:44:01 | 1:10:50 | 2:21:40 | 3:05:43 | 3:32:30 | 4:43:20 | 6:11:26 | |
| 14:15 | 0:44:16 | 1:11:15 | 2:22:30 | 3:06:49 | 3:33:45 | 4:45:00 | 6:13:37 | |
| 14:20 | 0:44:32 | 1:11:40 | 2:23:20 | 3:07:54 | 3:35:00 | 4:46:40 | 6:15:48 | |
| 14:30 | 0:45:03 | 1:12:30 | 2:25:00 | 3:10:05 | 3:37:30 | 4:50:00 | 6:20:10 | |
| 14:40 | 0:45:34 | 1:13:20 | 2:26:40 | 3:12:16 | 3:40:00 | 4:53:20 | 6:24:33 | |
| 14:45 | 0:45:50 | 1:13:45 | 2:27:30 | 3:13:22 | 3:41:15 | 4:55:00 | 6:26:44 | |
| 14:50 | 0:46:05 | 1:14:10 | 2:28:20 | 3:14:27 | 3:42:30 | 4:56:40 | 6:28:55 | |
| 15:00 | 15:00 | 0:46:36 | 1:15:00 | 2:30:00 | 3:16:38 | 3:45:00 | 5:00:00 | 6:33:17 |
| 15:10 | 0:47:07 | 1:15:50 | 2:31:40 | 3:18:50 | 3:47:30 | 5:03:20 | 6:37:39 | |
| 15:15 | 0:47:23 | 1:16:15 | 2:32:30 | 3:19:55 | 3:48:45 | 5:05:00 | 6:39:50 | |
| 15:20 | 0:47:38 | 1:16:40 | 2:33:20 | 3:21:01 | 3:50:00 | 5:06:40 | 6:42:01 | |
| 15:30 | 0:48:09 | 1:17:30 | 2:35:00 | 3:23:12 | 3:52:30 | 5:10:00 | 6:46:23 | |
| 15:40 | 0:48:40 | 1:18:20 | 2:36:40 | 3:25:23 | 3:55:00 | 5:13:20 | 6:50:46 | |
| 15:45 | 0:48:56 | 1:18:45 | 2:37:30 | 3:26:28 | 3:56:15 | 5:15:00 | 6:52:57 | |
| 15:50 | 0:49:12 | 1:19:10 | 2:38:20 | 3:27:34 | 3:57:30 | 5:16:40 | 6:55:08 | |
| 16:00 | 16:00 | 0:49:43 | 1:20:00 | 2:40:00 | 3:29:45 | 4:00:00 | 5:20:00 | 6:59:30 |
| 16:10 | 0:50:14 | 1:20:50 | 2:41:40 | 3:31:56 | 4:02:30 | 5:23:20 | 7:03:52 | |
| 16:15 | 0:50:29 | 1:21:15 | 2:42:30 | 3:33:02 | 4:03:45 | 5:25:00 | 7:06:03 | |
| 16:20 | 0:50:45 | 1:21:40 | 2:43:20 | 3:34:07 | 4:05:00 | 5:26:40 | 7:08:14 | |
| 16:30 | 0:51:16 | 1:22:30 | 2:45:00 | 3:36:18 | 4:07:30 | 5:30:00 | 7:12:37 | |
| 16:40 | 0:51:47 | 1:23:20 | 2:46:40 | 3:38:29 | 4:10:00 | 5:33:20 | 7:16:59 | |
| 16:45 | 0:52:02 | 1:23:45 | 2:47:30 | 3:39:35 | 4:11:15 | 5:35:00 | 7:19:10 | |
| 16:50 | 0:52:18 | 1:24:10 | 2:48:20 | 3:40:40 | 4:12:30 | 5:36:40 | 7:21:21 | |
| 17:00 | 17:00 | 0:52:49 | 1:25:00 | 2:50:00 | 3:42:52 | 4:15:00 | 5:40:00 | 7:25:43 |
| 17:10 | 0:53:20 | 1:25:50 | 2:51:40 | 3:45:03 | 4:17:30 | 5:43:20 | 7:30:05 | |
| 17:15 | 0:53:36 | 1:26:15 | 2:52:30 | 3:46:08 | 4:18:45 | 5:45:00 | 7:32:16 | |
| 17:20 | 0:53:51 | 1:26:40 | 2:53:20 | 3:47:14 | 4:20:00 | 5:46:40 | 7:34:28 | |
| 17:30 | 0:54:22 | 1:27:30 | 2:55:00 | 3:49:25 | 4:22:30 | 5:50:00 | 7:38:50 | |
| 17:40 | 0:54:53 | 1:28:20 | 2:56:40 | 3:51:36 | 4:25:00 | 5:53:20 | 7:43:12 | |
| 17:45 | 0:55:09 | 1:28:45 | 2:57:30 | 3:52:41 | 4:26:15 | 5:55:00 | 7:45:23 | |
| 17:50 | 0:55:24 | 1:29:10 | 2:58:20 | 3:53:47 | 4:27:30 | 5:56:40 | 7:47:34 | |
| 18:00 | 18:00 | 0:55:55 | 1:30:00 | 3:00:00 | 3:55:58 | 4:30:00 | 6:00:00 | 7:51:56 |
