A pace of 5:50/mi is 3:37/km, or 16.6 km/h (10.3 mph). At that pace you finish a 5K in 18:07, a 10K in 36:15, a half marathon in 1:16:28 and a marathon in 2:32:57.
Try it at another distance
10K finish times around your target, in 5 seconds steps
Change
Time
Pace
−0:20
34:11
3:255:30
−0:15
34:42
3:285:35
−0:10
35:13
3:315:40
−0:05
35:44
3:345:45
Your target
/mi
+0:05
36:46
3:415:55
+0:10
37:17
3:446:00
+0:15
37:48
3:476:05
+0:20
38:19
3:506:10
Arrow keys nudge the value. Hold Shift for bigger steps.
Finish times at 5:50 per mile
Finish time at this pace for each distance
Distance
Finish time
1K
3:37
1 mile
5:50
5K
18:07
10K
36:15
10 miles
58:20
Half marathon
1:16:28
Marathon
2:32:57
50K
3:01:14
Splits
Splits per km
km
Split
Elapsed
1
3:37
3:37
2
3:37
7:15
3
3:37
10:52
4
3:37
14:30
5
3:37
18:07
6
3:37
21:45
7
3:37
25:22
8
3:37
29:00
9
3:37
32:37
10
3:37
36:15
Splits per mile
Mile
Split
Elapsed
1
5:50
5:50
2
5:50
11:40
3
5:50
17:30
4
5:50
23:20
5
5:50
29:10
6
5:50
35:00
Final 0.214 mi
1:15
36:15
Equivalent times at other distances
Estimate
Estimated times at other distances (Riegel formula)
Distance
Estimated time
5K
17:23
10 miles
1:00:01
Half marathon
1:19:58
Marathon
2:46:45
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.
10K 36:15
km3:37/km
13:37
27:15
310:52
414:30
518:07
621:45
725:22
829:00
932:37
1036:15
mi5:50/mi
15:50
211:40
317:30
423:20
529:10
635:00
6.2136:15
Pace questions runners ask
How long is a marathon at 5:50/mi?
At 5:50/mi a marathon takes 2:32:57 and a half marathon 1:16:28.