Training plan

Sub-4:00 Marathon — 10-Week Plan

Bram V. Intermediate · 5 sessions/week
Goal race
Amsterdam Marathon
Race date
18 Oct 2026
Goal time
3:55:00
Peak volume
58 km/wk
WkPhase MonTueWedThuFriSatSun Total
1 Base Rest 8 km easy 6×400 @5K, 90" jog Rest 8 km easy + strides 5 km parkrun Long 18 km easy 43 km
2Base Rest9 km easy8×400 @5K, 90" jogRest 8 km easy6 km steadyLong 20 km easy46 km
3Base Rest9 km easy5×1k @10K, 2' jogRest 9 km easy + strides6 km easyLong 22 km easy48 km
4Build Rest10 km easy3×2k @thresholdRest 9 km easy8 km w/ 5 @MPLong 24 km easy51 km
5Build Rest10 km easy4×2k @thresholdRest 10 km easy + strides8 km steadyLong 26 km easy54 km
6Recovery Rest8 km easy6×400 @5K, full rec.Rest 8 km easy5 km easyLong 20 km easy45 km
7Build Rest10 km easy3×3k @MP, 1k floatRest 10 km easy10 km w/ 6 @MPLong 30 km easy56 km
8Peak Rest10 km easy2×5k @MP, 1k jogRest 10 km easy + strides8 km steadyLong 32 km, last 8 @MP58 km
9Taper Rest8 km easy3×1k @MPRest 8 km easy6 km easyLong 16 km easy41 km
10Race Rest6 km easy4×200 stridesRest 5 km easy + stridesRestRACE — 42.2 km55 km

Pace zones

Easy
5:55 – 6:20 /km — conversational
Marathon (MP)
5:32 /km — goal 3:55
Threshold
5:08 /km — comfortably hard
Interval @5K–10K
4:45 – 4:58 /km

Notes

Week 6 is a deliberate recovery week — keep it honest. Long-run fuelling from week 5 onward: 40–60 g carbs/hour, practise your race-day breakfast before the week-8 long run.

Two strength sessions per week (20 min, hips/calves) on Tue and Fri after the run.