Marathon Pace Guide

How to Run a Sub 5 Hour
Marathon.

Pace, splits & training plan for a sub 5 hour marathon.

Your pace

To run a sub 5 hour marathon, you need to maintain a pace of 7:07/km (11:27/mi).

Pace /km

7:07

min/km

Pace /mile

11:27

min/mi

Speed

8.4

km/h

Speed

5.2

mph

Full splits

KM Cumulative Time
1 7:07
2 14:13
3 21:20
4 28:26
5 35:33
6 42:40
7 49:46
8 56:53
9 1:03:59
10 1:11:06
11 1:18:12
12 1:25:19
13 1:32:26
14 1:39:32
15 1:46:39
16 1:53:45
17 2:00:52
18 2:07:59
19 2:15:05
20 2:22:12
21 2:29:18
22 2:36:25
23 2:43:32
24 2:50:38
25 2:57:45
26 3:04:51
27 3:11:58
28 3:19:05
29 3:26:11
30 3:33:18
31 3:40:24
32 3:47:31
33 3:54:37
34 4:01:44
35 4:08:51
36 4:15:57
37 4:23:04
38 4:30:10
39 4:37:17
40 4:44:24
41 4:51:30
42 4:58:37
42.195 5:00:00
Mile Cumulative Time
1 11:27
2 22:53
3 34:20
4 45:46
5 57:13
6 1:08:39
7 1:20:06
8 1:31:32
9 1:42:59
10 1:54:25
11 2:05:52
12 2:17:18
13 2:28:45
14 2:40:11
15 2:51:38
16 3:03:04
17 3:14:31
18 3:25:58
19 3:37:24
20 3:48:51
21 4:00:17
22 4:11:44
23 4:23:10
24 4:34:37
25 4:46:03
26 4:57:30
26.22 5:00:00

What does this pace feel like?

At 7:07/km, a 5-hour marathon is a steady, sustainable pace. The pace itself is very manageable — the genuine challenge is being on your feet for five hours. This is where hydration, nutrition, comfortable shoes, and mental strategies all become as important as your running fitness.

How to train for a 5 hour marathon

A sub-5 hour marathon is achievable with three runs per week totalling 25–40 km. The long run is your priority — build it to 25–28 km over the 16-week programme. The other runs should be 30–45 minutes of easy running.

A run-walk strategy works well at this level: run 10 minutes, walk 1 minute. This keeps your legs fresh and actually produces a faster overall time than running continuously and bonking at 30 km.

Practice everything in training that you'll do on race day: shoes, socks, clothing, nutrition, and hydration. Five hours is a long time to discover something is causing chafing or stomach issues. Body Glide and tested nutrition are your best friends.

Adjust your target

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FAQs

Can a beginner finish a marathon in under 5 hours?

Yes, with proper training. Allow 16 weeks of preparation and focus on gradually building your long run. Most healthy adults can train for a sub-5 marathon.

Should I use a run-walk strategy for a 5-hour marathon?

Many runners find run-walk effective at this pace. Try running 8–10 minutes and walking 1 minute. This prevents the deep fatigue that leads to walking for extended periods later.

What do I eat during a 5-hour marathon?

Take on 30–60g of carbohydrate per hour — gels, chews, or sports drink. Start fuelling from 30 minutes in. Practice in training to find what your stomach tolerates.