Frankfurt, Germany · 42.195 km road marathon
Mainova Frankfurt Marathon 2026 training plan
Race day Sunday 25 October 2026 · 3 full weeks away
4-week final preparation: this week (from Mon 28 Sept) → race Sun 25 Oct 2026
Too close to the race for a full build: this keeps your fitness, rehearses race pace and tapers. It assumes you have already been training.
Assumes a runner now at: 35 km a week, longest recent run 18 km, 4 run days, a first marathon. Not you? Change it
Around 35.1 km a week at most; the long run reaches 17.5 km. The last weeks taper.
The longest run stays at 17.5 km, so race day covers the last 24.7 km for the first time: start slower than feels necessary, and for a first marathon a later race with a full build is the safer choice.
A typical week: week 2, from Mon 5 Oct
- TueEasy aerobic run · 7.2 km
- ThuEasy run · 5.6 km
- SatLong run · 17.5 km
- SunRecovery run or hike · 4.8 km
Other days rest.
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Your goal
This close to the race the goals differ only in a quality session or two.Your 4-week final preparation (finish well)
Racing more than once? Add a second race in the season planner and see whether the two fit together.
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Week 1 · from Mon 28 Sept
Build consistent easy running — 19.9 km; long run 16 km
- Sat 3 OctLong run
- Sun 4 OctRecovery run or hike
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Calendar
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Adjust this planDefault starting point: 35 km/week; longest recent outing 18 km; 4 days/week; steady recent training; first marathon.
All 4 weeks
Use it for race-effort sessions and race day. Easy runs stay easy whatever the goal; the plan's efforts come from how you run now.
Plan assumptions and limits
- Road race: the plan is distance-driven and no vertical target is prescribed.
- Short-runway maintenance mode does not raise weekly load above the stated stable starting point.
- Generic planning guidance from race facts and stated training — not medical care or individual coaching.
- Training distances and durations are approximate alternatives, not pace targets. Use current effort, not a hoped-for finish time. Repeat or shorten a week if recovery is poor; do not make up missed sessions.
Week 1: Build consistent easy running19.9 km; long run 16 km
- Long run
100 min (about 15.9 km). Build relaxed time on feet at conversational effort. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.
- Recovery run or hike
25 min (about 4 km). Keep this genuinely easy, or substitute an easy hike.
Week 2: Your longest runs, still at an easy effort35.1 km; long run 17.5 km
- Rest
Rest or gentle mobility.
- Easy aerobic run
45 min (about 7.2 km). Conversational running. Today stays easy.
- Easy run
35 min (about 5.6 km). Conversational aerobic running. Keep easy days easy enough to support the key work.
- Long run
110 min (about 17.5 km). Use race-like terrain where practical, but keep the overall effort controlled. Practise eating and drinking on longer easy runs; easy pace is not a reason to skip fueling. For runs lasting 1 to 2.5 hours, 30 to 60 g of carbohydrate per hour is a useful starting range; beyond 2.5 hours, build toward 60 to 90 g per hour if you have practised it and tolerate it. Adjust fluid to your needs and the conditions.
- Recovery run or hike
30 min (about 4.8 km). Keep this genuinely easy, or substitute an easy hike.
Week 3: Reduce fatigue while retaining a small intensity reminder24.2 km; long run 10.5 km
- Rest
Rest or gentle mobility.
- Short race-effort reminder
30 min (about 4.8 km). Start with 10 minutes easy. Then 3 x 2 minutes at controlled race effort, with 1 minute easy between repeats. Finish with at least 10 minutes easy; any remaining time is easy.
- Easy run
35 min (about 5.7 km). Conversational aerobic running. Keep easy days easy enough to support the key work.
- Long run
65 min (about 10.5 km). Keep this comfortable and finish with plenty in reserve. Practise the fuel, hydration and kit you intend to use; treat amounts as rehearsal, not a universal prescription.
- Recovery run or hike
20 min (about 3.2 km). Keep this genuinely easy, or substitute an easy hike.
Week 4: Arrive rested; avoid last-minute fitness work12 km before the race
- Easy run
35 min (about 5.6 km). Keep this short and conversational. The goal is freshness, not fitness.
- Easy pre-race run
25 min (about 4 km). Run conversationally. If already familiar, include a few relaxed strides with full recovery; otherwise stay easy.
- Optional shakeout
15 min (about 2.4 km). Rest, or jog very easily if that reliably helps you feel better.
- Race day
Run the 42.2 km as planned: start controlled and use the fuelling and kit rehearsed in training. Afterwards: rest or walk for two or three days, then short easy runs only, with no hard running for about two weeks.
Sources and what is still provisional
Race facts checked 2026-09-24; review due 2026-10-04. The schedule was generated on 2026-10-02 from the confirmed date and distance; it is TrailSplits' own calculation and is not endorsed by the organizer. Independently prepared by TrailSplits.
- Marathon event rules (Ausschreibung)
Five waves from 10:00 with all starts by 10:35, the 16:45 finish and six-hour net limit, transfers until 4 October 2026, medical withdrawal, bag drop, broom bus, aid stations, pacers and minimum age.
- Official course page
The 2026 course PDF and GPX behind the map, the 27.8 m altitude range and 83 m of climbing, the districts passed, and the landmark and kilometre markers on the organizer's interactive map.
- Sold-out announcement
Published 30 August 2026: the marathon is sold out with more than 18,500 runners, and a waiting list is open on the registration platform.
- Bib collection
Collection in hall 1, level 2 of Messe Frankfurt on 23, 24 and 25 October 2026 with opening hours, the emailed start pass, collection by a third party and no postal delivery.
- Participant FAQ
No late entry now the race is full, meeting points, the bib as a public transport ticket and the 5 km clocks; it still describes four waves by 10:30, unlike the event rules.
- Aid station table, 3 September 2026
The street location and contents of each full station every 5 km and each water point at the 2.5 km marks from km 12.5 to km 37.5.