1:50 Half Marathon Pace | Splits & Free Training Plan

What pace is a 1:50 half marathon?

A 1:50 half marathon is a pace of 5:13 per kilometre (8:23 per mile), or 11.5 km/h (7.2 mph).

Pace /km

5:13

min/km

Pace /mile

8:23

min/mi

Speed

11.5

km/h

Speed

7.2

mph

1:50 Half Marathon splits.

KM	Cumulative Time
1	5:13
2	10:26
3	15:38
4	20:51
5	26:04
6	31:17
7	36:30
8	41:43
9	46:55
10	52:08
11	57:21
12	1:02:34
13	1:07:47
14	1:13:00
15	1:18:12
16	1:23:25
17	1:28:38
18	1:33:51
19	1:39:04
20	1:44:17
21	1:49:29
21.0975	1:50:00

Mile	Cumulative Time
1	8:23
2	16:47
3	25:10
4	33:34
5	41:57
6	50:21
7	58:44
8	1:07:08
9	1:15:31
10	1:23:55
11	1:32:18
12	1:40:41
13	1:49:05
13.11	1:50:00

What does this pace feel like?

Running 5:13 per kilometre for 21.1 km is a strong recreational effort — the natural next step once the 2-hour barrier has fallen. The pace is brisk enough that talking is limited to short phrases, and the race genuinely begins around 16 km, when holding form and rhythm becomes a mental job as much as a physical one.

How to train for a 1:50 half marathon.

A weekly volume of 35–45 km across four runs is the sweet spot. Anchor the week with a tempo run of 20–25 minutes at 5:25–5:35/km — close enough to race pace to build specific fitness, controlled enough to recover from — and one interval session such as 6 × 800 m at 4:55–5:05/km with 90 seconds' jog between.

The long run matters most: build to 16–19 km at a relaxed 6:00–6:20/km so the race distance holds no surprises. On two or three of those long runs, finish with 3–4 km at 5:13/km to rehearse racing on tired legs.

If you've recently run a 2:00 half or a 10K around 49:30–50:30, twelve weeks of this pattern is a realistic path to 1:50. Practise drinking on the run during long runs — at close to two hours of racing, fluids and fuel still matter.

Adjust your target.

Hours

:

Minutes

:

Seconds

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Related.

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Sub 1:45 Half Marathon Pace Guide

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Need more time?

Sub 2:00 Half Marathon Pace Guide

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FAQs.

Is 1:50 a good half marathon time?

Yes. Breaking 1:50 means holding 5:13/km (8:23/mi) for the full 21.1 km — comfortably quicker than the typical recreational finisher and a clear step beyond the 2-hour milestone.

What 10K time predicts a 1:50 half marathon?

A 10K around 49:30–50:30 suggests you have the speed for 1:50, provided your long run has built the endurance to hold it.

How do I get from 2 hours to 1:50?

Add one quality session per week and extend your long run to 16–19 km. The 10 minutes comes from aerobic strength, not sprinting — tempo runs at 5:25–5:35/km do most of the work.

How to Run a Sub 1 Hour 50 Half Marathon.