Convert distances between kilometres, miles, yards and furlongs.
Distance | Split Time | Lap Time | Lap Length |
---|
This table shows paces multiplied by distances, which of course becomes finish times.
Finish times | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Pace | 100 m | 400 m | 800 m | 3 km | 5 km | 10 km | HM | Marathon | 50 mi | 100 km | 100 mi |
2:30 | 15s | 1:00 | 2:00 | 7:30 | 12:30 | 25:00 | 52:45 | 1:45:29 | 3:21:10 | 4:10:00 | 6:42:20 |
2:40 | 16s | 1:04 | 2:08 | 8:00 | 13:20 | 26:40 | 56:16 | 1:52:31 | 3:34:35 | 4:26:40 | 7:09:10 |
2:50 | 17s | 1:08 | 2:16 | 8:30 | 14:10 | 28:20 | 59:47 | 1:59:33 | 3:47:59 | 4:43:20 | 7:35:59 |
3:00 | 18s | 1:12 | 2:24 | 9:00 | 15:00 | 30:00 | 1:03:18 | 2:06:35 | 4:01:24 | 5:00:00 | 8:02:48 |
3:10 | 19s | 1:16 | 2:32 | 9:30 | 15:50 | 31:40 | 1:06:49 | 2:13:37 | 4:14:49 | 5:16:40 | 8:29:38 |
3:20 | 20s | 1:20 | 2:40 | 10:00 | 16:40 | 33:20 | 1:10:20 | 2:20:39 | 4:28:13 | 5:33:20 | 8:56:27 |
3:30 | 21s | 1:24 | 2:48 | 10:30 | 17:30 | 35:00 | 1:13:50 | 2:27:41 | 4:41:38 | 5:50:00 | 9:23:16 |
3:40 | 22s | 1:28 | 2:56 | 11:00 | 18:20 | 36:40 | 1:17:21 | 2:34:43 | 4:55:03 | 6:06:40 | 9:50:06 |
3:50 | 23s | 1:32 | 3:04 | 11:30 | 19:10 | 38:20 | 1:20:52 | 2:41:45 | 5:08:27 | 6:23:20 | 10:16:55 |
4:00 | 24s | 1:36 | 3:12 | 12:00 | 20:00 | 40:00 | 1:24:23 | 2:48:47 | 5:21:52 | 6:40:00 | 10:43:44 |
4:10 | 25s | 1:40 | 3:20 | 12:30 | 20:50 | 41:40 | 1:27:54 | 2:55:49 | 5:35:17 | 6:56:40 | 11:10:34 |
4:20 | 26s | 1:44 | 3:28 | 13:00 | 21:40 | 43:20 | 1:31:25 | 3:02:51 | 5:48:41 | 7:13:20 | 11:37:23 |
4:30 | 27s | 1:48 | 3:36 | 13:30 | 22:30 | 45:00 | 1:34:56 | 3:09:53 | 6:02:06 | 7:30:00 | 12:04:12 |
4:40 | 28s | 1:52 | 3:44 | 14:00 | 23:20 | 46:40 | 1:38:27 | 3:16:55 | 6:15:31 | 7:46:40 | 12:31:02 |
4:50 | 29s | 1:56 | 3:52 | 14:30 | 24:10 | 48:20 | 1:41:58 | 3:23:57 | 6:28:55 | 8:03:20 | 12:57:51 |
5:00 | 30s | 2:00 | 4:00 | 15:00 | 25:00 | 50:00 | 1:45:29 | 3:30:59 | 6:42:20 | 8:20:00 | 13:24:40 |
5:10 | 31s | 2:04 | 4:08 | 15:30 | 25:50 | 51:40 | 1:49:00 | 3:38:00 | 6:55:45 | 8:36:40 | 13:51:30 |
5:20 | 32s | 2:08 | 4:16 | 16:00 | 26:40 | 53:20 | 1:52:31 | 3:45:02 | 7:09:10 | 8:53:20 | 14:18:19 |
5:30 | 33s | 2:12 | 4:24 | 16:30 | 27:30 | 55:00 | 1:56:02 | 3:52:04 | 7:22:34 | 9:10:00 | 14:45:08 |
5:40 | 34s | 2:16 | 4:32 | 17:00 | 28:20 | 56:40 | 1:59:33 | 3:59:06 | 7:35:59 | 9:26:40 | 15:11:58 |
5:50 | 35s | 2:20 | 4:40 | 17:30 | 29:10 | 58:20 | 2:03:04 | 4:06:08 | 7:49:24 | 9:43:20 | 15:38:47 |
6:00 | 36s | 2:24 | 4:48 | 18:00 | 30:00 | 1:00:00 | 2:06:35 | 4:13:10 | 8:02:48 | 10:00:00 | 16:05:36 |
6:10 | 37s | 2:28 | 4:56 | 18:30 | 30:50 | 1:01:40 | 2:10:06 | 4:20:12 | 8:16:13 | 10:16:40 | 16:32:26 |
6:20 | 38s | 2:32 | 5:04 | 19:00 | 31:40 | 1:03:20 | 2:13:37 | 4:27:14 | 8:29:38 | 10:33:20 | 16:59:15 |
6:30 | 39s | 2:36 | 5:12 | 19:30 | 32:30 | 1:05:00 | 2:17:08 | 4:34:16 | 8:43:02 | 10:50:00 | 17:26:04 |
6:40 | 40s | 2:40 | 5:20 | 20:00 | 33:20 | 1:06:40 | 2:20:39 | 4:41:18 | 8:56:27 | 11:06:40 | 17:52:54 |
6:50 | 41s | 2:44 | 5:28 | 20:30 | 34:10 | 1:08:20 | 2:24:10 | 4:48:20 | 9:09:52 | 11:23:20 | 18:19:43 |
7:00 | 42s | 2:48 | 5:36 | 21:00 | 35:00 | 1:10:00 | 2:27:41 | 4:55:22 | 9:23:16 | 11:40:00 | 18:46:32 |
4:00 | 15s | 1:00 | 1:59 | 7:27 | 12:26 | 24:51 | 52:26 | 1:44:53 | 3:20:00 | 4:08:33 | 6:40:00 |
4:10 | 16s | 1:02 | 2:04 | 7:46 | 12:57 | 25:53 | 54:37 | 1:49:15 | 3:28:20 | 4:18:54 | 6:56:40 |
4:20 | 16s | 1:05 | 2:09 | 8:05 | 13:28 | 26:56 | 56:48 | 1:53:37 | 3:36:40 | 4:29:16 | 7:13:20 |
4:30 | 17s | 1:07 | 2:14 | 8:23 | 13:59 | 27:58 | 59:00 | 1:57:59 | 3:45:00 | 4:39:37 | 7:30:00 |
4:40 | 17s | 1:10 | 2:19 | 8:42 | 14:30 | 29:00 | 1:01:11 | 2:02:21 | 3:53:20 | 4:49:58 | 7:46:40 |
4:50 | 18s | 1:12 | 2:24 | 9:01 | 15:01 | 30:02 | 1:03:22 | 2:06:43 | 4:01:40 | 5:00:20 | 8:03:20 |
5:00 | 19s | 1:15 | 2:29 | 9:19 | 15:32 | 31:04 | 1:05:33 | 2:11:06 | 4:10:00 | 5:10:41 | 8:20:00 |
5:10 | 19s | 1:17 | 2:34 | 9:38 | 16:03 | 32:06 | 1:07:44 | 2:15:28 | 4:18:20 | 5:21:03 | 8:36:40 |
5:20 | 20s | 1:20 | 2:39 | 9:57 | 16:34 | 33:08 | 1:09:55 | 2:19:50 | 4:26:40 | 5:31:24 | 8:53:20 |
5:30 | 21s | 1:22 | 2:44 | 10:15 | 17:05 | 34:11 | 1:12:06 | 2:24:12 | 4:35:00 | 5:41:45 | 9:10:00 |
5:40 | 21s | 1:25 | 2:49 | 10:34 | 17:36 | 35:13 | 1:14:17 | 2:28:34 | 4:43:20 | 5:52:07 | 9:26:40 |
5:50 | 22s | 1:27 | 2:54 | 10:52 | 18:07 | 36:15 | 1:16:28 | 2:32:57 | 4:51:40 | 6:02:28 | 9:43:20 |
6:00 | 22s | 1:29 | 2:59 | 11:11 | 18:38 | 37:17 | 1:18:39 | 2:37:19 | 5:00:00 | 6:12:49 | 10:00:00 |
6:10 | 23s | 1:32 | 3:04 | 11:30 | 19:10 | 38:19 | 1:20:50 | 2:41:41 | 5:08:20 | 6:23:11 | 10:16:40 |
6:20 | 24s | 1:34 | 3:09 | 11:48 | 19:41 | 39:21 | 1:23:02 | 2:46:03 | 5:16:40 | 6:33:32 | 10:33:20 |
6:30 | 24s | 1:37 | 3:14 | 12:07 | 20:12 | 40:23 | 1:25:13 | 2:50:25 | 5:25:00 | 6:43:53 | 10:50:00 |
6:40 | 25s | 1:39 | 3:19 | 12:26 | 20:43 | 41:25 | 1:27:24 | 2:54:48 | 5:33:20 | 6:54:15 | 11:06:40 |
6:50 | 25s | 1:42 | 3:24 | 12:44 | 21:14 | 42:28 | 1:29:35 | 2:59:10 | 5:41:40 | 7:04:36 | 11:23:20 |
7:00 | 26s | 1:44 | 3:29 | 13:03 | 21:45 | 43:30 | 1:31:46 | 3:03:32 | 5:50:00 | 7:14:58 | 11:40:00 |
7:10 | 27s | 1:47 | 3:34 | 13:22 | 22:16 | 44:32 | 1:33:57 | 3:07:54 | 5:58:20 | 7:25:19 | 11:56:40 |
7:20 | 27s | 1:49 | 3:39 | 13:40 | 22:47 | 45:34 | 1:36:08 | 3:12:16 | 6:06:40 | 7:35:40 | 12:13:20 |
7:30 | 28s | 1:52 | 3:44 | 13:59 | 23:18 | 46:36 | 1:38:19 | 3:16:38 | 6:15:00 | 7:46:02 | 12:30:00 |
7:40 | 29s | 1:54 | 3:49 | 14:17 | 23:49 | 47:38 | 1:40:30 | 3:21:01 | 6:23:20 | 7:56:23 | 12:46:40 |
7:50 | 29s | 1:57 | 3:54 | 14:36 | 24:20 | 48:40 | 1:42:41 | 3:25:23 | 6:31:40 | 8:06:44 | 13:03:20 |
8:00 | 30s | 1:59 | 3:59 | 14:55 | 24:51 | 49:43 | 1:44:53 | 3:29:45 | 6:40:00 | 8:17:06 | 13:20:00 |
8:10 | 30s | 2:02 | 4:04 | 15:13 | 25:22 | 50:45 | 1:47:04 | 3:34:07 | 6:48:20 | 8:27:27 | 13:36:40 |
8:20 | 31s | 2:04 | 4:09 | 15:32 | 25:53 | 51:47 | 1:49:15 | 3:38:29 | 6:56:40 | 8:37:49 | 13:53:20 |
8:30 | 32s | 2:07 | 4:14 | 15:51 | 26:24 | 52:49 | 1:51:26 | 3:42:52 | 7:05:00 | 8:48:10 | 14:10:00 |
8:40 | 32s | 2:09 | 4:18 | 16:09 | 26:56 | 53:51 | 1:53:37 | 3:47:14 | 7:13:20 | 8:58:31 | 14:26:40 |
8:50 | 33s | 2:12 | 4:23 | 16:28 | 27:27 | 54:53 | 1:55:48 | 3:51:36 | 7:21:40 | 9:08:53 | 14:43:20 |
9:00 | 34s | 2:14 | 4:28 | 16:47 | 27:58 | 55:55 | 1:57:59 | 3:55:58 | 7:30:00 | 9:19:14 | 15:00:00 |
9:10 | 34s | 2:17 | 4:33 | 17:05 | 28:29 | 56:58 | 2:00:10 | 4:00:20 | 7:38:20 | 9:29:35 | 15:16:40 |
9:20 | 35s | 2:19 | 4:38 | 17:24 | 29:00 | 58:00 | 2:02:21 | 4:04:43 | 7:46:40 | 9:39:57 | 15:33:20 |
9:30 | 35s | 2:22 | 4:43 | 17:43 | 29:31 | 59:02 | 2:04:32 | 4:09:05 | 7:55:00 | 9:50:18 | 15:50:00 |
9:40 | 36s | 2:24 | 4:48 | 18:01 | 30:02 | 1:00:04 | 2:06:43 | 4:13:27 | 8:03:20 | 10:00:40 | 16:06:40 |
9:50 | 37s | 2:27 | 4:53 | 18:20 | 30:33 | 1:01:06 | 2:08:55 | 4:17:49 | 8:11:40 | 10:11:01 | 16:23:20 |
10:00 | 37s | 2:29 | 4:58 | 18:38 | 31:04 | 1:02:08 | 2:11:06 | 4:22:11 | 8:20:00 | 10:21:22 | 16:40:00 |
10:10 | 38s | 2:32 | 5:03 | 18:57 | 31:35 | 1:03:10 | 2:13:17 | 4:26:33 | 8:28:20 | 10:31:44 | 16:56:40 |
10:20 | 39s | 2:34 | 5:08 | 19:16 | 32:06 | 1:04:13 | 2:15:28 | 4:30:56 | 8:36:40 | 10:42:05 | 17:13:20 |
10:30 | 39s | 2:37 | 5:13 | 19:34 | 32:37 | 1:05:15 | 2:17:39 | 4:35:18 | 8:45:00 | 10:52:26 | 17:30:00 |
10:40 | 40s | 2:39 | 5:18 | 19:53 | 33:08 | 1:06:17 | 2:19:50 | 4:39:40 | 8:53:20 | 11:02:48 | 17:46:40 |
10:50 | 40s | 2:42 | 5:23 | 20:12 | 33:39 | 1:07:19 | 2:22:01 | 4:44:02 | 9:01:40 | 11:13:09 | 18:03:20 |
11:00 | 41s | 2:44 | 5:28 | 20:30 | 34:11 | 1:08:21 | 2:24:12 | 4:48:24 | 9:10:00 | 11:23:30 | 18:20:00 |
The laps in a backyard ultra are always 6706 meters (4.167 miles), and must be completed within one hour.
The table below shows what pace you must keep to be able to rest for a certain duration before the next lap starts.
Rest | Pace | |
---|---|---|
0 min | 8:57 min/km | 14:24 min/mi |
1 min | 8:48 min/km | 14:10 min/mi |
2 min | 8:39 min/km | 13:55 min/mi |
3 min | 8:30 min/km | 13:41 min/mi |
4 min | 8:21 min/km | 13:26 min/mi |
5 min | 8:12 min/km | 13:12 min/mi |
6 min | 8:03 min/km | 12:58 min/mi |
7 min | 7:54 min/km | 12:43 min/mi |
8 min | 7:45 min/km | 12:29 min/mi |
9 min | 7:36 min/km | 12:14 min/mi |
10 min | 7:27 min/km | 12:00 min/mi |
11 min | 7:18 min/km | 11:46 min/mi |
12 min | 7:09 min/km | 11:31 min/mi |
13 min | 7:01 min/km | 11:17 min/mi |
14 min | 6:52 min/km | 11:02 min/mi |
15 min | 6:43 min/km | 10:48 min/mi |
16 min | 6:34 min/km | 10:34 min/mi |
17 min | 6:25 min/km | 10:19 min/mi |
18 min | 6:16 min/km | 10:05 min/mi |
19 min | 6:07 min/km | 9:50 min/mi |
20 min | 5:58 min/km | 9:36 min/mi |
This table shows the total distance completed after a certain number of laps. The time is the number of laps times 1 hour.
Laps | Distance | |
---|---|---|
1 | 6.706 km | 4.167 mi |
2 | 13.412 km | 8.334 mi |
3 | 20.118 km | 12.501 mi |
4 | 26.824 km | 16.668 mi |
5 | 33.53 km | 20.835 mi |
6 | 40.236 km | 25.001 mi |
7 | 46.942 km | 29.168 mi |
8 | 53.648 km | 33.335 mi |
9 | 60.354 km | 37.502 mi |
10 | 67.06 km | 41.669 mi |
11 | 73.766 km | 45.836 mi |
12 | 80.472 km | 50.003 mi |
13 | 87.178 km | 54.17 mi |
14 | 93.884 km | 58.337 mi |
15 | 100.59 km | 62.504 mi |
16 | 107.296 km | 66.671 mi |
17 | 114.002 km | 70.838 mi |
18 | 120.708 km | 75.004 mi |
19 | 127.414 km | 79.171 mi |
20 | 134.12 km | 83.338 mi |
21 | 140.826 km | 87.505 mi |
22 | 147.532 km | 91.672 mi |
23 | 154.238 km | 95.839 mi |
24 | 160.944 km | 100.006 mi |
25 | 167.65 km | 104.173 mi |
26 | 174.356 km | 108.34 mi |
27 | 181.062 km | 112.507 mi |
28 | 187.768 km | 116.674 mi |
29 | 194.474 km | 120.841 mi |
30 | 201.18 km | 125.007 mi |
31 | 207.886 km | 129.174 mi |
32 | 214.592 km | 133.341 mi |
33 | 221.298 km | 137.508 mi |
34 | 228.004 km | 141.675 mi |
35 | 234.71 km | 145.842 mi |
36 | 241.416 km | 150.009 mi |
37 | 248.122 km | 154.176 mi |
38 | 254.828 km | 158.343 mi |
39 | 261.534 km | 162.51 mi |
40 | 268.24 km | 166.677 mi |
41 | 274.946 km | 170.844 mi |
42 | 281.652 km | 175.01 mi |
43 | 288.358 km | 179.177 mi |
44 | 295.064 km | 183.344 mi |
45 | 301.77 km | 187.511 mi |
46 | 308.476 km | 191.678 mi |
47 | 315.182 km | 195.845 mi |
48 | 321.888 km | 200.012 mi |
49 | 328.594 km | 204.179 mi |
50 | 335.3 km | 208.346 mi |
51 | 342.006 km | 212.513 mi |
52 | 348.712 km | 216.68 mi |
53 | 355.418 km | 220.847 mi |
54 | 362.124 km | 225.013 mi |
55 | 368.83 km | 229.18 mi |
56 | 375.536 km | 233.347 mi |
57 | 382.242 km | 237.514 mi |
58 | 388.948 km | 241.681 mi |
59 | 395.654 km | 245.848 mi |
60 | 402.36 km | 250.015 mi |
61 | 409.066 km | 254.182 mi |
62 | 415.772 km | 258.349 mi |
63 | 422.478 km | 262.516 mi |
64 | 429.184 km | 266.683 mi |
65 | 435.89 km | 270.849 mi |
66 | 442.596 km | 275.016 mi |
67 | 449.302 km | 279.183 mi |
68 | 456.008 km | 283.35 mi |
69 | 462.714 km | 287.517 mi |
70 | 469.42 km | 291.684 mi |
This calculator uses Jack Daniels" formula for calculating "VDOT" ( V̇O2max) from a race performance, which is not the same thing as VO2max, but is somewhat related.
You can use VDOT to compare performances or to get training paces from (see Jack Daniels" calculator).
It is recommended to use a race distance between 1500 m and 50 km.
Distances can be entered as e.g. "5k", "1mi", "400yds", "Marathon", "Half Marathon", or simply "1000m" or "2.5km".
Time and pace can be entered as e.g. "30m", "7m30s", "4h30m", or (HH:)MM:SS.
This calculator "splits" the above distance into smaller chunks below, and calculates how fast each part of the distance was covered, on average. It is very likely that the speed varied, which means that some parts were even faster than this.
Distances can be entered as e.g. "5k", "1mi", "400yds", "Marathon", "Half Marathon", or simply "1000m" or "2.5km".
Time and pace can be entered as e.g. "30m", "7m30s", "4h30m", or (HH:)MM:SS.
Distance | Time |
---|
Add target pace or time for distance to the calculator:
- Half Marathon
- Marathon
- 5 k
- 10 k
- 1000 m
- 1500 m
- 1 mi
- 5 mi
- 100 m
- 200 m
- 400 m
- 800 m
You can also add any other distance, time, or pace All IAAF Running Disciplines.

If you are a beginner runner and are thinking about how long it will take to run your first marathon, half marathon, 10k or other distance. On this page you can calculate the values: pace, time and distance. You need to choose add 2 value to find out the third. You can calculate your running pace in miles or kilometers by choosing the unit of measure. For the experienced, fast runner, the pace calculator is helpful to set a target time and pace for a future race and run in the fastest time.
What is running pace
Running pace is the amount of time in which you run 1 mi or km. Pace indicates how much time the runner spends covering the distance. Knowing your average pace, you can understand how long it will take to cover the distance.
Running pace is measured in minutes-seconds per mile or minutes-seconds per kilometer, depending on the units used. For example, a pace of 6:40 min / mile means that one mile was covered in 6 minutes 40 seconds.
The term “Average Pace” means the average number with which you have run each kilometer of distance. For example, if you run 5 miles, and you spend 40 minutes, your average pace will be 8:00 min/mi. You can check the calculation on our pace calculator.
Few people want to count their running pace on the go, you can control the running pace using a sports watch with GPS or applications on your smartphone. Our calculator will allow you to calculate in the future what pace you need to cover the distance for your target time.
When using our running pace calculator, keep in mind that running pace cannot be calculated and mathematically predicted 100%. Your pace will be affected by fatigue, weather, elevation gain, so we recommend using our split time calculator when predicting times.
How to calculate pace and time for a distance
If you’ve run a race and know your finish time but don’t know your running pace, you can use the running pace calculator, adding the distance and finishing time in the pace field will give you your average pace for your run.
🟥 Pace for any distance races or training.
🟥 Time for a given distance of a race or training.
🟥 Distance that you can run if you add pace and time.
Just enter two variables, your distance, and your pace, and you will know the time it takes to run the distance at a steady pace. If you focus on time: add distance and the right time and you will know what pace you need to cover the distance in the planned time.
Divide your run time by your distance:
Calculation formula Pace = Time / Distance
Divide your running time by your pace:
Calculation formula Distance = Time / Pace
Multiply your pace by your distance
Calculation formula Time = Pace × Distance
Calculate the correct running pace for yourself
Thanks, I will calculate running pace for my workouts and races
This is a cool marathon time calculator, I bookmarked it
The half marathon pace calculator helped me a lot in the race, I was able to get my pace and time right