A pace of 5:20/km is 8:35/mi, or 11.3 km/h (7.0 mph). At that pace you finish a 5K in 26:40, a 10K in 53:20, a half marathon in 1:52:31 and a marathon in 3:45:02.
Try it at another distance
10K finish times around your target, in 5 seconds steps
Arrow keys nudge the value. Hold Shift for bigger steps.
Finish times at 5:20 per km
Finish time at this pace for each distance
Distance
Finish time
1K
5:20
1 mile
8:35
5K
26:40
10K
53:20
10 miles
1:25:50
Half marathon
1:52:31
Marathon
3:45:02
50K
4:26:40
Splits
Splits per km
km
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
7
5:20
37:20
8
5:20
42:40
9
5:20
48:00
10
5:20
53:20
Splits per mile
Mile
Split
Elapsed
1
8:35
8:35
2
8:35
17:10
3
8:35
25:45
4
8:35
34:20
5
8:35
42:55
6
8:35
51:30
Final 0.214 mi
1:50
53:20
Equivalent times at other distances
Estimate
Estimated times at other distances (Riegel formula)
Distance
Estimated time
5K
25:35
10 miles
1:28:19
Half marathon
1:57:40
Marathon
4:05:21
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 53:20
km5:20/km
15:20
210:40
316:00
421:20
526:40
632:00
737:20
842:40
948:00
1053:20
mi8:35/mi
18:35
217:10
325:45
434:20
542:55
651:30
6.2153:20
Pace questions runners ask
How long is a marathon at 5:20/km?
At 5:20/km a marathon takes 3:45:02 and a half marathon 1:52:31.