Sub 1:45 half marathon pace

To run a half marathon in 1:45:00 you need to be running 8:01 per mile, or 4:59 per kilometre. That is 7.49 mph, or 12.06 km/h.

Split breakdown - 8:01/mile (4:59/km)

MileSplitClock
18:018:01
28:0116:01
38:0124:02
48:0132:02
58:0140:03
68:0148:03
78:0156:04
88:011:04:05
98:011:12:05
108:011:20:06
118:011:28:06
128:011:36:07
138:011:44:07
13.110:531:45:00
KmSplitClock
14:594:59
24:599:57
34:5914:56
44:5919:54
54:5924:53
64:5929:52
74:5934:50
84:5939:49
94:5944:48
104:5949:46
114:5954:45
124:5959:43
134:591:04:42
144:591:09:41
154:591:14:39
164:591:19:38
174:591:24:36
184:591:29:35
194:591:34:34
204:591:39:32
214:591:44:31
21.100:291:45:00

Equivalent race times for other distances

DistanceEquivalent timeEvery split
Mile6:43—
5K22:50Splits for a 22:50 5K
10K47:22Splits for a 47:22 10K
Marathon3:37:50Sub 3:40 marathon pace
50K4:19:21—
100K8:42:10—

Equivalents come from the same VDOT model as the race time predictor, which assumes you are trained for each distance.

Training for a sub 1:45 half marathon

Browse half marathon training plans on Training Plan.

To see what your current fitness predicts, enter a recent race in the race time predictor.

Fine tune your goal pace with the race pace calculator.