A pace of 5:20/mi is 3:19/km, or 18.1 km/h (11.3 mph). At that pace you finish a 5K in 16:34, a 10K in 33:08, a half marathon in 1:09:55 and a marathon in 2:19:50.
Try it at another distance
10K finish times around your target, in 5 seconds steps
Change
Time
Pace
−0:20
31:04
3:065:00
−0:15
31:35
3:105:05
−0:10
32:06
3:135:10
−0:05
32:37
3:165:15
Your target
/mi
+0:05
33:39
3:225:25
+0:10
34:11
3:255:30
+0:15
34:42
3:285:35
+0:20
35:13
3:315:40
Arrow keys nudge the value. Hold Shift for bigger steps.
Finish times at 5:20 per mile
Finish time at this pace for each distance
Distance
Finish time
1K
3:19
1 mile
5:20
5K
16:34
10K
33:08
10 miles
53:20
Half marathon
1:09:55
Marathon
2:19:50
50K
2:45:42
Splits
Splits per km
km
Split
Elapsed
1
3:19
3:19
2
3:19
6:38
3
3:19
9:57
4
3:19
13:15
5
3:19
16:34
6
3:19
19:53
7
3:19
23:12
8
3:19
26:31
9
3:19
29:50
10
3:19
33:08
Splits per mile
Mile
Split
Elapsed
1
5:20
5:20
2
5:20
10:40
3
5:20
16:00
4
5:20
21:20
5
5:20
26:40
6
5:20
32:00
Final 0.214 mi
1:08
33:08
Equivalent times at other distances
Estimate
Estimated times at other distances (Riegel formula)
Distance
Estimated time
5K
15:54
10 miles
54:53
Half marathon
1:13:07
Marathon
2:32:27
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 33:08
km3:19/km
13:19
26:38
39:57
413:15
516:34
619:53
723:12
826:31
929:50
1033:08
mi5:20/mi
15:20
210:40
316:00
421:20
526:40
632:00
6.2133:08
Pace questions runners ask
How long is a marathon at 5:20/mi?
At 5:20/mi a marathon takes 2:19:50 and a half marathon 1:09:55.