2:12 half marathon pace
A 2:12 half marathon is 6:15/km (10:04/mi), 9.6 km/h.
| Change | Time | Pace |
|---|---|---|
| −2:00 | 2:10:00 | 6:109:55 |
| −1:30 | 2:10:30 | 6:119:57 |
| −1:00 | 2:11:00 | 6:1310:00 |
| −0:30 | 2:11:30 | 6:1410:02 |
| Your target /km | ||
| +0:30 | 2:12:30 | 6:1710:06 |
| +1:00 | 2:13:00 | 6:1810:09 |
| +1:30 | 2:13:30 | 6:2010:11 |
| +2:00 | 2:14:00 | 6:2110:13 |
Arrow keys nudge the value. Hold Shift for bigger steps.
Finish times at 6:15 per km
| Distance | Finish time |
|---|---|
| 1K | 6:15 |
| 1 mile | 10:04 |
| 5K | 31:17 |
| 10K | 1:02:34 |
| 10 miles | 1:40:41 |
| Half marathon | 2:12:00 |
| Marathon | 4:24:00 |
| 50K | 5:12:50 |
Splits for a 2:12 half marathon
| km | Split | Elapsed |
|---|---|---|
| 1 | 6:15 | 6:15 |
| 2 | 6:15 | 12:31 |
| 3 | 6:15 | 18:46 |
| 4 | 6:15 | 25:02 |
| 5 | 6:15 | 31:17 |
| 6 | 6:15 | 37:32 |
| 7 | 6:15 | 43:48 |
| 8 | 6:15 | 50:03 |
| 9 | 6:15 | 56:19 |
| 10 | 6:15 | 1:02:34 |
| 11 | 6:15 | 1:08:49 |
| 12 | 6:15 | 1:15:05 |
| 13 | 6:15 | 1:21:20 |
| 14 | 6:15 | 1:27:36 |
| 15 | 6:15 | 1:33:51 |
| 16 | 6:15 | 1:40:06 |
| 17 | 6:15 | 1:46:22 |
| 18 | 6:15 | 1:52:37 |
| 19 | 6:15 | 1:58:53 |
| 20 | 6:15 | 2:05:08 |
| 21 | 6:15 | 2:11:23 |
| Final 0.098 km | 0:37 | 2:12:00 |
| Mile | Split | Elapsed |
|---|---|---|
| 1 | 10:04 | 10:04 |
| 2 | 10:04 | 20:08 |
| 3 | 10:04 | 30:12 |
| 4 | 10:04 | 40:17 |
| 5 | 10:04 | 50:21 |
| 6 | 10:04 | 1:00:25 |
| 7 | 10:04 | 1:10:29 |
| 8 | 10:04 | 1:20:33 |
| 9 | 10:04 | 1:30:37 |
| 10 | 10:04 | 1:40:41 |
| 11 | 10:04 | 1:50:46 |
| 12 | 10:04 | 2:00:50 |
| 13 | 10:04 | 2:10:54 |
| Final 0.109 mi | 1:06 | 2:12:00 |
What a 2:12 half marathon predicts
Estimate| Distance | Estimated time |
|---|---|
| 5K | 28:42 |
| 10K | 59:50 |
| 10 miles | 1:39:04 |
| Marathon | 4:35:13 |
These are estimates from the Riegel formula, T2 = T1 × (D2 ÷ D1)^1.06. They assume you’ve trained for the other distance, so treat them as a guide, not a promise.
Around two hours, steady beats fast
Two hours is the classic half marathon target. In this band being steady matters more than being quick: an even pace to 15 km, then whatever you have left.
You’ll be out for around two hours, so fuel for it: something in the first hour and again in the second, practised in training.
Three or four runs a week with one longer run build to this. If the long run creeps towards two hours, keep it gentle.
Pace questions runners ask
- What pace do I need for a 2:12 half marathon?
- A 2:12 half marathon is 6:15/km (10:04/mi), 9.6 km/h, held for the whole race.
- What treadmill speed is 2:12 half marathon pace?
- Set the treadmill to 9.6 km/h or 6.0 mph to run 6:15/km (10:04/mi).
- Where should I be at halfway in a 2:12 half marathon?
- With even pacing you pass halfway in 1:06:00; with a negative split, a little later.
- What does a 2:12 half marathon predict for other distances?
- The Riegel formula estimates 28:42 for the 5K, 59:50 for the 10K, 1:39:04 for the 10-mile race, 4:35:13 for the marathon, assuming you’ve trained for each distance.