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The September 2026 European Slipstream leaderboard is not confirmed here, so no winner or final ranking can be reported reliably. Nintendo said it would publish a worldwide top-100 list about a week after the event ended; its announcement confirms the event dates, rating rules and entry code, but not the final standings.
Where to find the September Slipstream results
Nintendo’s official event announcement promised a worldwide top-100 list approximately one week after the event. The announcement does not include placements, and an official results page with the standings has not been verified. Treat any claimed winner, rank, or final rating as unconfirmed unless it appears in Nintendo’s published leaderboard.
Nintendo did not state a participation total or an aggregate event score in the announcement.
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The online Mario Kart World event was scheduled from 09:00 UK time on Saturday, September 26, to 21:00 UK time on Sunday, September 27, 2026. Nintendo noted that times shown in the event-rules image use Central European Summer Time.
#1 Best Overall
- Race from one course to another through interconnected paths that span the world
- Traverse mountains, forests, cities, and more—with shifting weather patterns and a day/night cycle
- Ride on rails, jump off walls, skim across water, and more as you race for the finish line
- Take on the adrenaline-packed Knockout Tour—a fierce 24-driver elimination mode
- Explore courses at your own pace and wander the world to discover fun surprises in Free Roam
Every participant started with a versus rating of 3,000 points. Race placements raised or lowered that rating. Players could compete in as many or as few races as they wanted during the event window, and the final rating was locked when the event ended.
Event ID and entry requirements
Nintendo’s announcement gave the event ID as 4245. Its stated in-game route was:
Rank #2
- The next evolution of Nintendo Switch
- One system, three play modes: TV, Tabletop, and Handheld
- Larger, vivid, 7.9” LCD touch screen with support for HDR and up to 120 fps
- Race from one course to another through interconnected paths that span the world
- Traverse mountains, forests, cities, and more—with shifting weather patterns and a day/night cycle
- Choose Online Play from the game’s main menu.
- Press the minus button to search for an event.
- Enter event ID 4245.
Nintendo said players could practice under the same rules before the event began. The event announcement listed these participation requirements:
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- A Nintendo Switch 2 connected to the internet.
- An active Nintendo Switch Online membership; Nintendo said a seven-day free trial also qualified.
Nintendo Support’s Mario Kart World update instructions say an online membership is required for the game’s online features and identify version 1.8.0 as released September 9, 2026. The event announcement itself instructed players to use the latest version.
Quick Recap
Best Value
- Race through an interconnected world of courses spanning mountains, forests, and cities with dynamic weather patterns and day/night cycles.
- Experience intense 24-driver elimination races in Knockout Tour mode, where racers compete checkpoint by checkpoint until one champion remains.
- Master new racing techniques including rail riding, wall jumping, and water skimming to find the fastest route to victory.
- Explore the vast world at your own pace in Free Roam mode, discovering hidden surprises and alternate paths.
- Enhance your racing experience with magnetic Joy-Con 2 Wheel accessories, providing secure and realistic steering control.
Rank #4
- [SEAMLESS OPEN WORLD] Experience an interconnected racing environment with zero loading screens between courses. Navigate a massive world featuring 24-hour dynamic day/night cycles and shifting weather patterns that directly impact vehicle traction and handling across mountains and cities.
- [ADVANCED RACING MECHANICS] Master all-new maneuvers including high-speed rail riding, wall jumping, and tactical water skimming. These next-gen traversal abilities allow players to discover hidden shortcuts and alternate routes within a 100% seamless world-map architecture.
- [24-PLAYER ELIMINATION MODE] Compete in the high-stakes Knockout Tour, an adrenaline-packed 24-driver elimination mode where racers are removed checkpoint by checkpoint. Supports up to 24-player online multiplayer with integrated GameChat for real-time social coordination.
- [NEXT-GEN TECHNICAL SPECS] Optimized exclusively for the Nintendo Switch 2 system to deliver stunning 4K Ultra HD resolution in docked mode and a locked 60FPS frame rate. Features enhanced texture mapping and global illumination for the most immersive visual experience in series history.
- [OPEN-WORLD EXPLORATION] Step away from the Grand Prix in the all-new Free Roam mode to wander the world at your own pace. Discover hidden surprises, unlockable vehicle parts, and brand-new drivers across diverse biomes including dense forests and sprawling urban landscapes.
Rank #3
- Race from one course to another through interconnected paths that span the world
- Traverse mountains, forests, cities, and more—with shifting weather patterns and a day/night cycle
- Ride on rails, jump off walls, skim across water, and more as you race for the finish line
- Take on the adrenaline-packed Knockout Tour—a fierce 24-driver elimination mode
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