When should I start training for the Tokyo Marathon?
Most marathon plans run 12 to 20 weeks, counting back from race day. Sixteen weeks suits a runner who already runs regularly; a first marathon, or a return after time off, is easier on a longer block. The last 3 weeks are a taper: less volume, the same rhythm, so you arrive fresh.
What pace does my goal time need?
The table above splits your goal into even pace, the simplest plan for race day. Not sure your goal is realistic? Estimate it from a recent race with the race time predictor, or work out any pace with the pace calculator. Both are planning estimates, not guarantees.
Check the date
Races move. Confirm this year's Tokyo Marathon date and entry rules on the race's official website before you build your plan around it.
EverRun builds a periodised plan around your race date and predicts your finish time from the workouts already in Apple Health (Health Connect on Android), with readiness and training load to tell you when to push and when to back off. Free, no subscription.
Get EverRun for iPhone → · Android →
Other marathon plans
Amsterdam Marathon · Barcelona Marathon · Berlin Marathon · Boston Marathon · Cape Town Marathon · Chicago Marathon · Dublin Marathon · Frankfurt Marathon · Houston Marathon · London Marathon · Los Angeles Marathon · Marine Corps Marathon · Melbourne Marathon · Mumbai Marathon · New York City Marathon · Paris Marathon · Philadelphia Marathon · Rotterdam Marathon · Seoul Marathon · Sydney Marathon · Toronto Waterfront Marathon · Twin Cities Marathon · Valencia Marathon