Half Marathon pace calculator
A half marathon is 21.0975 km (13.1 miles). Type your goal time to get the pace per mile, or your pace to get the finish time.
Type a time like 1:45:00 and a pace like 8:00.
Your pace
13.11 miles in 2:10:00 · 6.1 mph
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Half Marathon pace chart
| Goal time | Pace /mi | Pace /km | Halfway |
|---|---|---|---|
| 1:20:00 | 6:06 | 3:48 | 40:00 |
| 1:30:00 | 6:52 | 4:16 | 45:00 |
| 1:40:00 | 7:38 | 4:44 | 50:00 |
| 1:45:00 | 8:01 | 4:59 | 52:30 |
| 1:50:00 | 8:23 | 5:13 | 55:00 |
| 2:00:00 | 9:09 | 5:41 | 1:00:00 |
| 2:10:00 | 9:55 | 6:10 | 1:05:00 |
| 2:15:00 | 10:18 | 6:24 | 1:07:30 |
| 2:30:00 | 11:27 | 7:07 | 1:15:00 |
| 2:45:00 | 12:35 | 7:49 | 1:22:30 |
| 3:00:00 | 13:44 | 8:32 | 1:30:00 |
FAQ
What pace do I need for a sub-2:00:00 half marathon?
9:09 per mile, or 5:41 per km. The pace is rounded down to the second, so holding it brings you in at 1:59:57, just under 2:00:00.
What pace is a 1:45:00 half marathon?
8:00 per mile (4:58 per km), an average speed of 7.5 mph.
How many miles is a half marathon?
21.0975 km, which is 13.1 miles (1 mile = 1.609344 km).
What is my half marathon time at 10:00 per mile?
2:11:06. Pace times distance: 10:00 × 13.1094 miles.