1:41 half marathon pace
A 1:41 half marathon is 4:47/km (7:42/mi), 12.5 km/h.
| Change | Time | Pace |
|---|---|---|
| −2:00 | 1:39:00 | 4:427:33 |
| −1:30 | 1:39:30 | 4:437:35 |
| −1:00 | 1:40:00 | 4:447:38 |
| −0:30 | 1:40:30 | 4:467:40 |
| Your target /km | ||
| +0:30 | 1:41:30 | 4:497:45 |
| +1:00 | 1:42:00 | 4:507:47 |
| +1:30 | 1:42:30 | 4:527:49 |
| +2:00 | 1:43:00 | 4:537:51 |
Arrow keys nudge the value. Hold Shift for bigger steps.
Finish times at 4:47 per km
| Distance | Finish time |
|---|---|
| 1K | 4:47 |
| 1 mile | 7:42 |
| 5K | 23:56 |
| 10K | 47:52 |
| 10 miles | 1:17:03 |
| Half marathon | 1:41:00 |
| Marathon | 3:22:00 |
| 50K | 3:59:22 |
Splits for a 1:41 half marathon
| km | Split | Elapsed |
|---|---|---|
| 1 | 4:47 | 4:47 |
| 2 | 4:47 | 9:34 |
| 3 | 4:47 | 14:22 |
| 4 | 4:47 | 19:09 |
| 5 | 4:47 | 23:56 |
| 6 | 4:47 | 28:43 |
| 7 | 4:47 | 33:31 |
| 8 | 4:47 | 38:18 |
| 9 | 4:47 | 43:05 |
| 10 | 4:47 | 47:52 |
| 11 | 4:47 | 52:40 |
| 12 | 4:47 | 57:27 |
| 13 | 4:47 | 1:02:14 |
| 14 | 4:47 | 1:07:01 |
| 15 | 4:47 | 1:11:49 |
| 16 | 4:47 | 1:16:36 |
| 17 | 4:47 | 1:21:23 |
| 18 | 4:47 | 1:26:10 |
| 19 | 4:47 | 1:30:58 |
| 20 | 4:47 | 1:35:45 |
| 21 | 4:47 | 1:40:32 |
| Final 0.098 km | 0:28 | 1:41:00 |
| Mile | Split | Elapsed |
|---|---|---|
| 1 | 7:42 | 7:42 |
| 2 | 7:42 | 15:25 |
| 3 | 7:42 | 23:07 |
| 4 | 7:42 | 30:49 |
| 5 | 7:42 | 38:31 |
| 6 | 7:42 | 46:14 |
| 7 | 7:42 | 53:56 |
| 8 | 7:42 | 1:01:38 |
| 9 | 7:42 | 1:09:20 |
| 10 | 7:42 | 1:17:03 |
| 11 | 7:42 | 1:24:45 |
| 12 | 7:42 | 1:32:27 |
| 13 | 7:42 | 1:40:09 |
| Final 0.109 mi | 0:51 | 1:41:00 |
What a 1:41 half marathon predicts
Estimate| Distance | Estimated time |
|---|---|
| 5K | 21:57 |
| 10K | 45:47 |
| 10 miles | 1:15:48 |
| Marathon | 3:30:35 |
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.
Between 1:40 and 1:55, a few seconds per km change the goal
Two round-number goals sit in this band, 1:45 and 1:50. The ladder above shows how few seconds per km separate them, which makes it easier to pick the one you can hold.
Easy long runs and one session a week at goal pace or a little quicker get most runners here. Practise goal pace near the end of a long run, when your legs are tired.
Plan a gel or a few mouthfuls of sports drink around halfway, and take water when it’s offered.
Pace questions runners ask
- What pace do I need for a 1:41 half marathon?
- A 1:41 half marathon is 4:47/km (7:42/mi), 12.5 km/h, held for the whole race.
- What treadmill speed is 1:41 half marathon pace?
- Set the treadmill to 12.5 km/h or 7.8 mph to run 4:47/km (7:42/mi).
- Where should I be at halfway in a 1:41 half marathon?
- With even pacing you pass halfway in 50:30; with a negative split, a little later.
- What does a 1:41 half marathon predict for other distances?
- The Riegel formula estimates 21:57 for the 5K, 45:47 for the 10K, 1:15:48 for the 10-mile race, 3:30:35 for the marathon, assuming you’ve trained for each distance.