4:20:00 Marathon: pace, race predictions & training paces

A Marathon in 4:20:00 is an average pace of 6:10 per km, or 9.7 km/h. That result suggests a VO2max of about 34.4 (Fitness).

Unit: km mi

Pace

6:10/km

9:55 per mi

Speed

9.7 km/h

Race predictions

What this result projects to at the other distances, if you trained for each.

5K
27:06 5:25/km
10K
56:31 5:39/km
Half Marathon
2:04:42 5:55/km

Fitness

Estimated VO2max

34.4 ml/kg/min

Fitness
Training paces

The paces this fitness supports, from easy runs to short repetitions.

Easy
6:35–7:51/km
Marathon
5:58–6:31/km
Threshold
5:45–6:01/km
Interval
5:11–5:24/km
Repetition
4:48–4:59/km
Splits to run this time

Your time at each mark, at an even pace or with a negative split (second half faster).

km Even Negative split
5 30:49 32:03
10 1:01:37 1:04:05
15 1:32:26 1:36:08
20 2:03:14 2:08:10
25 2:34:03 2:38:17
30 3:04:51 3:07:52
35 3:35:40 3:37:26
40 4:06:28 4:07:01
42.2 4:20:00 4:20:00

400 m lap on a track: 2:28

In the heat

What the same effort as a 4:20:00 Marathon costs on a warmer day.

25 °C
5:10:19 7:21/km
30 °C
5:36:03 7:58/km

Similar results

Same distance

Same fitness, other distances