1:33 half marathon pace
A 1:33 half marathon is 4:24/km (7:06/mi), 13.6 km/h.
| Change | Time | Pace |
|---|---|---|
| −2:00 | 1:31:00 | 4:196:56 |
| −1:30 | 1:31:30 | 4:206:59 |
| −1:00 | 1:32:00 | 4:227:01 |
| −0:30 | 1:32:30 | 4:237:03 |
| Your target /km | ||
| +0:30 | 1:33:30 | 4:267:08 |
| +1:00 | 1:34:00 | 4:277:10 |
| +1:30 | 1:34:30 | 4:297:13 |
| +2:00 | 1:35:00 | 4:307:15 |
Arrow keys nudge the value. Hold Shift for bigger steps.
Finish times at 4:24 per km
| Distance | Finish time |
|---|---|
| 1K | 4:24 |
| 1 mile | 7:06 |
| 5K | 22:02 |
| 10K | 44:05 |
| 10 miles | 1:10:56 |
| Half marathon | 1:33:00 |
| Marathon | 3:06:00 |
| 50K | 3:40:24 |
Splits for a 1:33 half marathon
| km | Split | Elapsed |
|---|---|---|
| 1 | 4:24 | 4:24 |
| 2 | 4:24 | 8:49 |
| 3 | 4:24 | 13:13 |
| 4 | 4:24 | 17:38 |
| 5 | 4:24 | 22:02 |
| 6 | 4:24 | 26:27 |
| 7 | 4:24 | 30:51 |
| 8 | 4:24 | 35:16 |
| 9 | 4:24 | 39:40 |
| 10 | 4:24 | 44:05 |
| 11 | 4:24 | 48:29 |
| 12 | 4:24 | 52:54 |
| 13 | 4:24 | 57:18 |
| 14 | 4:24 | 1:01:43 |
| 15 | 4:24 | 1:06:07 |
| 16 | 4:24 | 1:10:32 |
| 17 | 4:24 | 1:14:56 |
| 18 | 4:24 | 1:19:21 |
| 19 | 4:24 | 1:23:45 |
| 20 | 4:24 | 1:28:10 |
| 21 | 4:24 | 1:32:34 |
| Final 0.098 km | 0:26 | 1:33:00 |
| Mile | Split | Elapsed |
|---|---|---|
| 1 | 7:06 | 7:06 |
| 2 | 7:06 | 14:11 |
| 3 | 7:06 | 21:17 |
| 4 | 7:06 | 28:23 |
| 5 | 7:06 | 35:28 |
| 6 | 7:06 | 42:34 |
| 7 | 7:06 | 49:40 |
| 8 | 7:06 | 56:45 |
| 9 | 7:06 | 1:03:51 |
| 10 | 7:06 | 1:10:56 |
| 11 | 7:06 | 1:18:02 |
| 12 | 7:06 | 1:25:08 |
| 13 | 7:06 | 1:32:13 |
| Final 0.109 mi | 0:47 | 1:33:00 |
What a 1:33 half marathon predicts
Estimate| Distance | Estimated time |
|---|---|
| 5K | 20:13 |
| 10K | 42:09 |
| 10 miles | 1:09:48 |
| Marathon | 3:13:54 |
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.
1:25 to 1:40 is where even pacing pays
Bank time early and you’ll give it back, with interest, in the last 5 km. Hold the same pace from the start and let the effort rise instead.
One quality session a week, a tempo run or intervals at goal pace, plus a weekly long run builds most of what you need. Run the rest easy.
You’ll race for well over an hour and a quarter. A gel or sports drink in the second half helps; use one you’ve tried in training.
Pace questions runners ask
- What pace do I need for a 1:33 half marathon?
- A 1:33 half marathon is 4:24/km (7:06/mi), 13.6 km/h, held for the whole race.
- What treadmill speed is 1:33 half marathon pace?
- Set the treadmill to 13.6 km/h or 8.5 mph to run 4:24/km (7:06/mi).
- Where should I be at halfway in a 1:33 half marathon?
- With even pacing you pass halfway in 46:30; with a negative split, a little later.
- What does a 1:33 half marathon predict for other distances?
- The Riegel formula estimates 20:13 for the 5K, 42:09 for the 10K, 1:09:48 for the 10-mile race, 3:13:54 for the marathon, assuming you’ve trained for each distance.