The pace to run a half marathon in 1:40
4:44 per kilometre, 12.7 km/h. Your splits kilometre by kilometre, at an even pace or as a negative split.
To run a half marathon in 1:40, hold 4:44 per kilometre: 12.7 km/h, or 7:38 per mile.
Splits
At an even pace, or as a negative split: a little slower in the first half, a little faster in the second, for the same finish time.
| Km | Even | Negative split |
|---|---|---|
| 1 | 4:44 | 4:47 |
| 2 | 9:29 | 9:34 |
| 3 | 14:13 | 14:22 |
| 4 | 18:58 | 19:09 |
| 5 | 23:42 | 23:56 |
| 6 | 28:26 | 28:43 |
| 7 | 33:11 | 33:31 |
| 8 | 37:55 | 38:18 |
| 9 | 42:40 | 43:05 |
| 10 | 47:24 | 47:52 |
| 11 | 52:08 | 52:37 |
| 12 | 56:53 | 57:19 |
| 13 | 1:01:37 | 1:02:00 |
| 14 | 1:06:22 | 1:06:42 |
| 15 | 1:11:06 | 1:11:23 |
| 16 | 1:15:50 | 1:16:05 |
| 17 | 1:20:35 | 1:20:46 |
| 18 | 1:25:19 | 1:25:28 |
| 19 | 1:30:03 | 1:30:09 |
| 20 | 1:34:48 | 1:34:51 |
| 21 | 1:39:32 | 1:39:33 |
| 21.1 | 1:40:00 | 1:40:00 |
- Pace is the time for one kilometre; speed, the distance in one hour. 5:00 per kilometre is 12 km/h.
- Splits assume an even pace, from the first kilometre to the last.
Frequently asked questions
21.0975 km; a marathon is 42.195 km.
Pace, for running: it reads straight off your watch and the track.
- Race time predictorYour likely time over 5K, 10K, half and marathon
- Maximal aerobic speed calculatorYour maximal aerobic speed and training paces
- Heart rate zonesYour five heart rate zones
- Max heart rateYour maximum heart rate
- Running training planYour training plan, week by week
- Beep testYour VO2max from the beep test
- Fitness ageYour fitness age
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