Endurometry
To finish a Half Marathon (21.098 km) in 2 hours 5 minutes, you need to hold 5:55 /km (9:32 /mi) — an average speed of 10.13 km/h. The tables below list the time you should pass every kilometre and mile.
Need a printout? Use the pace band generator.
Half Marathon Split Times (2 hours 5 minutes)
| Kilometre | Cumulative time | Split pace |
|---|---|---|
| 1 km | 5:55 | 5:55 |
| 2 km | 11:51 | 5:55 |
| 3 km | 17:46 | 5:55 |
| 4 km | 23:42 | 5:55 |
| 5 km | 29:37 | 5:55 |
| 6 km | 35:33 | 5:55 |
| 7 km | 41:28 | 5:55 |
| 8 km | 47:24 | 5:55 |
| 9 km | 53:19 | 5:55 |
| 10 km | 59:15 | 5:55 |
| 11 km | 1:05:10 | 5:55 |
| 12 km | 1:11:06 | 5:55 |
| 13 km | 1:17:01 | 5:55 |
| 14 km | 1:22:57 | 5:55 |
| 15 km | 1:28:52 | 5:55 |
| 16 km | 1:34:48 | 5:55 |
| 17 km | 1:40:43 | 5:55 |
| 18 km | 1:46:39 | 5:55 |
| 19 km | 1:52:34 | 5:55 |
| 20 km | 1:58:30 | 5:55 |
| 21 km | 2:04:25 | 5:55 |
| 21.098 km (finish) | 2:05:00 | 5:55 |
Mile Splits
| Mile | Cumulative time | Split pace |
|---|---|---|
| Mile 1 | 9:32 | 9:32 |
| Mile 2 | 19:04 | 9:32 |
| Mile 3 | 28:36 | 9:32 |
| Mile 4 | 38:08 | 9:32 |
| Mile 5 | 47:41 | 9:32 |
| Mile 6 | 57:13 | 9:32 |
| Mile 7 | 1:06:45 | 9:32 |
| Mile 8 | 1:16:17 | 9:32 |
| Mile 9 | 1:25:49 | 9:32 |
| Mile 10 | 1:35:21 | 9:32 |
| Mile 11 | 1:44:53 | 9:32 |
| Mile 12 | 1:54:25 | 9:32 |
| Mile 13 | 2:03:57 | 9:32 |
| 13.109 mi (finish) | 2:05:00 | 9:32 |
More pace charts
Frequently Asked Questions
How fast do I need to run a Half Marathon in 2 hours 5 minutes?
Average pace 5:55 /km (9:32 /mi), 10.13 km/h.
Should I run even splits?
Even effort is the most economical, but the first 10–15% is usually crowded. Start 5–10 s/km slower and settle into target pace.
My GPS shows extra distance
Courses usually measure a few hundred metres long on GPS. Run slightly faster than target by feel, or lap manually at the markers.
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