Training and racing Marathon

Marathon plans usually span 16 to 20 weeks. Long runs build to 30 to 35 km (18 to 22 miles), and aerobic volume (easy miles) is the single biggest predictor of finishing time. Most amateurs underestimate fueling: 60 to 90 g of carbohydrate per hour during the race is now standard, and you have to train your gut to handle it.

Marathon finishing times by pace

Pace (min/km) Pace (min/mi) Marathon time
8:00 12:52 5:37:34
7:45 12:28 5:27:01
7:30 12:04 5:16:28
7:15 11:40 5:05:55
7:00 11:16 4:55:22
6:45 10:52 4:44:49
6:30 10:28 4:34:16
6:15 10:04 4:23:43
6:00 9:39 4:13:10
5:45 9:15 4:02:37
5:30 8:51 3:52:04
5:15 8:27 3:41:31
5:00 8:03 3:30:59
4:45 7:39 3:20:26
4:30 7:15 3:09:53
4:15 6:50 2:59:20
4:00 6:26 2:48:47
3:45 6:02 2:38:14
3:30 5:38 2:27:41
3:15 5:14 2:17:08
3:00 4:50 2:06:35

What is a good Marathon time?

Runner Time What it means
Beginner 5:30:00 First-time marathon, run-walk strategy.
Recreational 4:00:00 Sub-4, a milestone target for many.
Competitive amateur 3:00:00 Sub-3, Boston-qualifying for most age groups.
Elite men 2:20:00 Elite fields typically have an expected finish time of under 2 hours and 20 minutes
World Record 1:59:30 World record, Sabastian Sawe, April 2026

Frequently asked questions

What pace do I need to run a sub-4:00 marathon?

Sub-4 marathon is 5:41/km or 9:09/mile, the same per-km pace as a 2:00 half marathon held for twice the distance. Most sub-4 attempts succeed when the runner is comfortable at 5:30/km for 30 km in training.

What pace do I need to run a sub-3:00 marathon?

4:16/km exactly (6:52/mile). Generally requires a 1:25 half marathon, a 38-minute 10K, and consistent 70+ km weeks for 16+ weeks. That's doable for many committed amateurs.

Why does marathon pace feel slower than half-marathon pace?

Because it is, typically 15 to 35 seconds per mile slower. But it should feel comfortable for the first 30 km. If marathon pace feels hard at km 15, you've gone out too fast.

How do I avoid hitting the wall?

Train at marathon pace in long runs (especially the back half), fuel with carbohydrate during the race (60 to 90 g/hr), and don't run the first 10K faster than goal pace. The wall is a glycogen-depletion event compounded by poor pacing.

How do I qualify for the elite field at the Berlin Marathon?

Berlin's elite field is selection-based rather than a published time cutoff. You apply through the elite field contact person, and you get a starting place if you meet the criteria and the field still has capacity. The faster your recent marathon time, the better your chances. Accepted runners get separate registration at the Elite Hotel, a dedicated starting tent with catering, and a start area away from the general participant mass. A technical meeting on race Saturday covers pacemaker target times. For the current year's standards, check the official Berlin Marathon site, since the practical bar moves with the depth of applications.

Guides

Other pace charts

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