cadoo › Events › Grandma's Marathon
MARATHON TRAINING

Train for the Grandma's Marathon

Jun 20, 2026  ·  Duluth, MN  ·  Marathon/Half

The marathon steps and squatups game has no entry stake. Marathon store credit goes to winners while the funded pool lasts. Credit is spendable now in this store on skins. Cadoo verifies the steps. It does not time the course.

LIVE NOW💪Cadoo Starter · PushupsNo entry stake · Win $5 Cadoo credit · 13+👟Cadoo Starter · SitupsNo entry stake · Win $5 Cadoo credit · 13+🧗Elite Pullup 1500Stake $10 · 18+👟Steps to HyruleNo entry stake🔥Home Total SitupsStake $10 · 18+🦵God of GlutesNo entry stake
Event details

The Grandma's Marathon

Everything you need to plan your build-up. Details below are for the event itself; the training happens on Cadoo.

DateJun 20, 2026
LocationDuluth, MN (Midwest)
DistanceMarathon/Half
TerrainRoad
EntryYes
Field size~9000 participants
Official event siteVisit ↗
Follow the eventSocial ↗
2026 edition done

Your Streak Runner plan for the Grandma's Marathon

Cadoo verifies the work before race day: camera reps and device steps. It does not time the course. Open the Marathon Arcade: Cadoo to pick this event and start a train-for game.

Streak Runner

For an event like this, Cadoo runs a Streak Runner game: it rewards showing up every single day, turning consistency into your biggest advantage. Steps are verified through Apple Health or Google Fit. Marathon store credit goes to winners while the funded pool lasts. Credit is spendable now in this store on skins.

16-week planDifficulty 7/10Verified workouts

What organizers get

For Grandma's Marathon, the weeks before the start are the product.

Host a training game

Fund a series

You fund it. Cadoo runs the games. You send your people one link.

tim@cadoo.io