What pace do I need for a 16:00 5K?

A 16:00 5K is 3:12/km (5:09/mi), 18.8 km/h, held for the whole race.

What treadmill speed is 16:00 5K pace?

Set the treadmill to 18.8 km/h or 11.7 mph to run 3:12/km (5:09/mi).

Where should I be at halfway in a 16:00 5K?

With even pacing you pass halfway in 8:00; with a negative split, a little later.

What does a 16:00 5K predict for other distances?

The Riegel formula estimates 33:22 for the 10K, 55:14 for the 10-mile race, 1:13:36 for the half marathon, 2:33:27 for the marathon, assuming you’ve trained for each distance.

16:00 5K pace

A 16:00 5K is 3:12/km (5:09/mi), 18.8 km/h.

5K finish times around your target, in 10 seconds steps
Change	Time	Pace
−0:40	15:20	3:044:56
−0:30	15:30	3:064:59
−0:20	15:40	3:085:03
−0:10	15:50	3:105:06
Your target Finish time Pace /km
+0:10	16:10	3:145:12
+0:20	16:20	3:165:15
+0:30	16:30	3:185:19
+0:40	16:40	3:205:22

min/kmmin/mikm/hmph

Arrow keys nudge the value. Hold Shift for bigger steps.

Finish times at 3:12 per km

Finish time at this pace for each distance
Distance	Finish time
1K	3:12
1 mile	5:09
5K	16:00
10K	32:00
10 miles	51:30
Half marathon	1:07:31
Marathon	2:15:01
50K	2:40:00

Splits for a 16:00 5K

Negative splitEven pace all the way

Splits per km
km	Split	Elapsed
1	3:12	3:12
2	3:12	6:24
3	3:12	9:36
4	3:12	12:48
5	3:12	16:00

Splits per mile
Mile	Split	Elapsed
1	5:09	5:09
2	5:09	10:18
3	5:09	15:27
Final 0.107 mi	0:33	16:00

What a 16:00 5K predicts

Estimate

Estimated times at other distances (Riegel formula)
Distance	Estimated time
10K	33:22
10 miles	55:14
Half marathon	1:13:36
Marathon	2:33:27

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.

Under 17 minutes, the 5K is hard from the gun

Sub-17 is fast club running. The race is short enough that you start hard and hold on, so training leans on intervals at 5K pace and quicker, plus threshold runs.

A long warm-up with strides matters more here than in any longer race. You need to be ready to run fast from the first step.

Watch your second kilometre. That’s where a start that was too quick shows up.

Pace questions runners ask

What pace do I need for a 16:00 5K?: A 16:00 5K is 3:12/km (5:09/mi), 18.8 km/h, held for the whole race.
What treadmill speed is 16:00 5K pace?: Set the treadmill to 18.8 km/h or 11.7 mph to run 3:12/km (5:09/mi).
Where should I be at halfway in a 16:00 5K?: With even pacing you pass halfway in 8:00; with a negative split, a little later.
What does a 16:00 5K predict for other distances?: The Riegel formula estimates 33:22 for the 10K, 55:14 for the 10-mile race, 1:13:36 for the half marathon, 2:33:27 for the marathon, assuming you’ve trained for each distance.