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1:45 Half Marathon Pace

To run a half marathon in 1:45:00 you need an average pace of 4:59 per km or 8:01 per mile (12.06 km/h · 7.49 mph).

Pace per km
4:59 /km
Pace per mile
8:01 /mi
Speed
12.06 km/h
Speed
7.49 mph
400 m lap
1:59
Halfway split
52:30

1:45 Half Marathon Pace: splits by kilometer and mile

KilometerElapsed
1 km4:59
2 km9:57
3 km14:56
4 km19:54
5 km24:53
6 km29:52
7 km34:50
8 km39:49
9 km44:48
10 km49:46
11 km54:45
12 km59:43
13 km1:04:42
14 km1:09:41
15 km1:14:39
16 km1:19:38
17 km1:24:36
18 km1:29:35
19 km1:34:34
20 km1:39:32
21 km1:44:31
21.0975 km (finish)1:45:00
MileElapsed
1 mi8:01
2 mi16:01
3 mi24:02
4 mi32:02
5 mi40:03
6 mi48:03
7 mi56:04
8 mi1:04:05
9 mi1:12:05
10 mi1:20:06
11 mi1:28:06
12 mi1:36:07
13 mi1:44:07
13.11 mi (finish)1:45:00

Even splits. Print this table or write your key splits on your arm or wristband.

Treadmill setting

Set the treadmill to 7.5 mph (12.1 km/h). Many runners add a 1% incline to better match outdoor effort.

Pacing tips

The half marathon rewards controlled aggression: settle into goal pace in the first 3 km, hold it through 15 km, then use whatever is left for the final 5 km.

Other half marathon goals

Plan any time

Use the running pace calculator for any distance and finish time, or see all race pace charts.