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Endurance Building Plan

Endurance Building Plan

Run Farther Without Tiring in 10 Weeks

Overview

This plan focuses on building your aerobic engine. Progressively increases time on feet, long run and ability to maintain a comfortable pace for longer. Ideal for any runner wanting to improve their base.

Prerequisites:
📅
Duration
10 weeks
🏃
Days/week
4
🏆
Level
Intermediate
📏
Distance
null

Training Plan Week by Week

Week 1 — Aerobic base ▼

Monday: 30 min at easy pace (zone 2) | Wednesday: 10 min warm-up + 6 × (1 min fast / 2 min easy) + 10 min cool-down | Friday: 25 min at easy pace | Sunday: 45 min at comfortable pace

DaySession
MondayEasy run: 30 min at easy pace (zone 2)
WednesdayFartlek: 10 min warm-up + 6 × (1 min fast / 2 min easy) + 10 min cool-down
FridayEasy run: 25 min at easy pace
SundayLong run: 45 min at comfortable pace
Week 2 — Increase volume ▼

Monday: 33 min at easy pace (zone 2) | Wednesday: 10 min warm-up + 7 × (1 min fast / 2 min easy) + 10 min cool-down | Friday: 28 min at easy pace | Sunday: 52 min at comfortable pace

DaySession
MondayEasy run: 33 min at easy pace (zone 2)
WednesdayFartlek: 10 min warm-up + 7 × (1 min fast / 2 min easy) + 10 min cool-down
FridayEasy run: 28 min at easy pace
SundayLong run: 52 min at comfortable pace
Week 3 — Moderate runs ▼

Monday: 36 min at easy pace (zone 2) | Wednesday: 10 min warm-up + 8 × (1 min fast / 2 min easy) + 10 min cool-down | Friday: 31 min at easy pace | Sunday: 59 min at comfortable pace

DaySession
MondayEasy run: 36 min at easy pace (zone 2)
WednesdayFartlek: 10 min warm-up + 8 × (1 min fast / 2 min easy) + 10 min cool-down
FridayEasy run: 31 min at easy pace
SundayLong run: 59 min at comfortable pace
Week 4 — Recovery week ▼

Monday: 30 min at easy pace (zone 2) | Wednesday: 30 min at easy pace | Friday: 25 min at easy pace | Sunday: 45 min at comfortable pace

DaySession
MondayEasy run: 30 min at easy pace (zone 2)
WednesdayEasy run: 30 min at easy pace
FridayEasy run: 25 min at easy pace
SundayLong run: 45 min at comfortable pace
Week 5 — Specific endurance ▼

Monday: 42 min at easy pace (zone 2) | Wednesday: 10 min warm-up + 15 min at tempo pace + 10 min cool-down | Friday: 37 min at easy pace | Sunday: 73 min at comfortable pace

DaySession
MondayEasy run: 42 min at easy pace (zone 2)
WednesdayTempo: 10 min warm-up + 15 min at tempo pace + 10 min cool-down
FridayEasy run: 37 min at easy pace
SundayLong run: 73 min at comfortable pace
Week 6 — Progressive long run ▼

Monday: 45 min at easy pace (zone 2) | Wednesday: 10 min warm-up + 20 min at tempo pace + 10 min cool-down | Friday: 40 min at easy pace | Sunday: 80 min at comfortable pace

DaySession
MondayEasy run: 45 min at easy pace (zone 2)
WednesdayTempo: 10 min warm-up + 20 min at tempo pace + 10 min cool-down
FridayEasy run: 40 min at easy pace
SundayLong run: 80 min at comfortable pace
Week 7 — Peak volume ▼

Monday: 48 min at easy pace (zone 2) | Wednesday: 10 min warm-up + 25 min at tempo pace + 10 min cool-down | Friday: 43 min at easy pace | Sunday: 87 min at comfortable pace with last 10 min at moderate pace

DaySession
MondayEasy run: 48 min at easy pace (zone 2)
WednesdayTempo: 10 min warm-up + 25 min at tempo pace + 10 min cool-down
FridayEasy run: 43 min at easy pace
SundayLong run: 87 min at comfortable pace with last 10 min at moderate pace
Week 8 — Recovery week ▼

Monday: 30 min at easy pace (zone 2) | Wednesday: 30 min at easy pace | Friday: 25 min at easy pace | Sunday: 45 min at comfortable pace

DaySession
MondayEasy run: 30 min at easy pace (zone 2)
WednesdayEasy run: 30 min at easy pace
FridayEasy run: 25 min at easy pace
SundayLong run: 45 min at comfortable pace
Week 9 — Consolidation ▼

Monday: 48 min at easy pace (zone 2) | Wednesday: 10 min warm-up + 35 min at tempo pace + 10 min cool-down | Friday: 43 min at easy pace | Sunday: 101 min at comfortable pace with last 10 min at moderate pace

DaySession
MondayEasy run: 48 min at easy pace (zone 2)
WednesdayTempo: 10 min warm-up + 35 min at tempo pace + 10 min cool-down
FridayEasy run: 43 min at easy pace
SundayLong run: 101 min at comfortable pace with last 10 min at moderate pace
Week 10 — Maintenance ▼

Monday: 48 min at easy pace (zone 2) | Wednesday: 10 min warm-up + 35 min at tempo pace + 10 min cool-down | Friday: 43 min at easy pace | Sunday: 108 min at comfortable pace with last 10 min at moderate pace

DaySession
MondayEasy run: 48 min at easy pace (zone 2)
WednesdayTempo: 10 min warm-up + 35 min at tempo pace + 10 min cool-down
FridayEasy run: 43 min at easy pace
SundayLong run: 108 min at comfortable pace with last 10 min at moderate pace

Tips

💡 The key to endurance is patience: don't try to go fast
💡 Increase your long run by only 10 min per week maximum
💡 Hydration is essential in sessions over 60 minutes

FAQ

What pace should long runs be?

At conversational pace. You should be able to speak full sentences.

Can I do this plan as a beginner?

Yes, adjust the times to your current level and progress gradually.

How much will my endurance improve?

You can expect to run 30-50% longer without tiring in 10 weeks.

Do I need supplements?

No, a balanced diet is enough. Hydration is key though.

What do I do after this plan?

You can move to a 10K or half marathon plan depending on your level.

Related Articles

How To Build Running Endurance Running Hydration Complete Guide Running Pace For Beginners

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