Sub-3:30 Marathon Pace

Sub-3:30 marathon pace guide. Required pace is 4:59/km (8:02/mi). Get training zones and pacing strategy to break 3 hours 30 minutes.

Breaking 3:30 requires just under 5:00/km (8:02/mi) pace. This is a popular goal and Boston Qualifier for several age groups.

Required pace: 4:59/km or 8:02/mile
Popular BQ time for many age groups
Achievable with consistent training

How to train for a sub-3:30 marathon

Build the endurance and speed to break 3:30.

Consistent mileage: Build to 50-70 km/week over several months.
Weekly long run: Progress long runs to 32-35 km, some with marathon pace.
Tempo workouts: Run 20-30 minute tempo efforts at 4:40-4:50/km.
Practice pacing: Know what 4:59/km feels like before race day.

Frequently asked questions

What pace is needed for sub-3:30?

You need to average 4:59/km (8:02/mile). Aim for 4:57/km to have a small buffer.

How many miles per week for sub-3:30?

Most runners need 50-70 km (30-45 miles) per week minimum. Quality matters as much as quantity.

What half marathon predicts sub-3:30?

A sub-1:40 half marathon indicates sub-3:30 potential. A 1:35-1:38 half gives you a comfortable buffer.

Training pace reference

Training paces by recent 5K time (min/km)
5K time	VDOT	Easy	Marathon	Threshold	Interval	Rep
15:00	69.6	3:45–4:30	3:23–3:42	3:15	2:56	2:32
17:30	58.2	4:20–5:12	3:54–4:17	3:46	3:23	2:56
20:00	49.8	4:54–5:53	4:26–4:51	4:16	3:51	3:19
22:30	43.4	5:29–6:34	4:57–5:25	4:46	4:18	3:43
25:00	38.3	6:03–7:14	5:28–5:59	5:16	4:45	4:06
27:30	34.2	6:37–7:53	5:59–6:33	5:46	5:13	4:30
30:00	30.8	7:11–8:32	6:30–7:06	6:16	5:40	4:54
32:30	28.0	7:44–9:10	7:01–7:39	6:46	6:07	5:17
35:00	25.6	8:17–9:48	7:31–8:12	7:15	6:34	5:41

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