Stockholm Marathon Training Plan
Train for the Stockholm Marathon: an early-summer race over the city's bridges, Västerbron included, finishing inside the 1912 Olympic Stadium.
The plan, week by week
Minutes per week. Tap a week.Training specifically for the Stockholm Marathon: a plan that accounts for the course profile, typical weather conditions, and the race-specific fitness that separates prepared runners from generic marathon fitness. The marathon is fundamentally an aerobic event with a metabolic ceiling problem. Running out of glycogen — 'the wall' — is a fuelling and pacing failure, not a fitness failure. The training goal is to build a large enough aerobic base, develop fat oxidation efficiency, and practice race-pace running so the body knows what's coming on race day.
Bridges, Västerbron and the Olympic Stadium
The Stockholm Marathon runs through a city built on islands, so it crosses water often, and the climbs come mostly on the bridges. The best known is Västerbron, a long, steady climb that you meet in the later stages. The race finishes inside the Olympic Stadium from 1912, which makes for one of the best finishes in running. Include long runs with climbs in their second half, and practise running uphill at an easy effort rather than holding pace.
Racing at the start of the Swedish summer
Stockholm is run around the end of May or early June, when the days are long and the weather can be warm. A warm marathon calls for a slower start and a plan for drinking from the first stations. Do some of your long runs in the warmer part of the day in the last weeks, so your body gets used to it, and have two pacing plans: one for a cool morning and one a few seconds per kilometre slower if it's warm. The second one is often the faster on the day.
Questions
How many days per week does this marathon plan require?
Most sessions in this plan run four to five days per week, including one quality session, a long run, and easy aerobic running. The plan is designed to be adjustable — with Daash, Claude can restructure it around your available days each week.
Do I need a GPS watch to follow this marathon training plan?
A GPS watch or running app is helpful for tracking pace and distance, but not strictly required. Effort-based running (using a scale of 1–10 perceived exertion) works well for easy runs. For quality sessions where specific paces matter, a watch becomes more valuable.
What should I eat before a long run?
For runs under 60–75 minutes, eating beforehand is optional. For longer runs, a light carbohydrate-based meal two to three hours before the session — oats, toast with banana, or a rice-based option — provides fuel without gastrointestinal issues. Avoid high-fat, high-fibre, or unfamiliar foods on long run mornings.
How does Daash adapt the plan if I miss a session?
Daash sees missed sessions in your Garmin data. Tell Claude why — illness, fatigue, life — and it reworks the coming week: redistributing sessions, reducing volume if needed, or adjusting the next quality session, then updates the workouts on your watch.
Do I need to take gels or nutrition during training for a marathon?
For any long run over 90 minutes, practising race nutrition is valuable. Train with the gels, chews, or drinks available at your target race so your gut is adapted before race day. Do not try a new nutrition product for the first time on race morning.