A pace of 8:10/mi is 5:04/km, or 11.8 km/h (7.3 mph). At that pace you finish a 5K in 25:22, a 10K in 50:45, a half marathon in 1:47:04 and a marathon in 3:34:07.
Try it at another distance
10K finish times around your target, in 5 seconds steps
Change
Time
Pace
−0:20
48:40
4:527:50
−0:15
49:12
4:557:55
−0:10
49:43
4:588:00
−0:05
50:14
5:018:05
Your target
/mi
+0:05
51:16
5:088:15
+0:10
51:47
5:118:20
+0:15
52:18
5:148:25
+0:20
52:49
5:178:30
Arrow keys nudge the value. Hold Shift for bigger steps.
Finish times at 8:10 per mile
Finish time at this pace for each distance
Distance
Finish time
1K
5:04
1 mile
8:10
5K
25:22
10K
50:45
10 miles
1:21:40
Half marathon
1:47:04
Marathon
3:34:07
50K
4:13:44
Splits
Splits per km
km
Split
Elapsed
1
5:04
5:04
2
5:04
10:09
3
5:04
15:13
4
5:04
20:18
5
5:04
25:22
6
5:04
30:27
7
5:04
35:31
8
5:04
40:36
9
5:04
45:40
10
5:04
50:45
Splits per mile
Mile
Split
Elapsed
1
8:10
8:10
2
8:10
16:20
3
8:10
24:30
4
8:10
32:40
5
8:10
40:50
6
8:10
49:00
Final 0.214 mi
1:45
50:45
Equivalent times at other distances
Estimate
Estimated times at other distances (Riegel formula)
Distance
Estimated time
5K
24:20
10 miles
1:24:02
Half marathon
1:51:58
Marathon
3:53:26
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 50:45
km5:04/km
15:04
210:09
315:13
420:18
525:22
630:27
735:31
840:36
945:40
1050:45
mi8:10/mi
18:10
216:20
324:30
432:40
540:50
649:00
6.2150:45
Pace questions runners ask
How long is a marathon at 8:10/mi?
At 8:10/mi a marathon takes 3:34:07 and a half marathon 1:47:04.