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9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CIRCUIT GUIDEtsukuba
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Tsukuba Circuit Lap Guide
LENGTH: 1.271 Miles (2.045 km)|TURNS: 8 Complex Corners|LAP RECORD: 0:50.36 (Under Suzuki S15 Silvia)|SOUND: 103dB Standard
100% Attribution · Official Creator Embed
SANCTIONED ROAD COURSEShimotsuma, Ibaraki, Japan

Tsukuba Circuit

The global benchmark for grassroots time attack and sports car tuning. Sub-minute laps at Tsukuba are the universal measuring stick for track car development.

COURSE LENGTH1.271 Miles (2.045 km)
TURNS8 Turns
LAP RECORD0:50.36 (Under Suzuki S15 Silvia)
SOUND LIMIT103dB Standard
TRK-GUIDE

Turn-by-Turn Racing Line & Braking Zones

Reference Benchmark (Vehicle & Tire Dependent - Always Adjust for Conditions & Run Group)
Turn 12nd Gear · 44 MPH

First Hairpin

Hard trail braking from high speed into 180-degree right.

Final Corner3rd Gear · 92 MPH

The Dunlop Sweeper

High-speed accelerating right sweeper leading onto start-finish.

Verified In-Car Onboards at Tsukuba Circuit

1 SESSIONS

Click any session to launch high-bitrate onboard video with AiM/Garmin HUD overlay in our broadcast player modal.

VERIFIED ONBOARD@Feras Qartoumy
Independent
Twin Turbo Corvette Lap's Tsukuba! 3rd fastest ever!
GoPro 4K Cockpit POV + GPS Data
1:01

Twin Turbo Corvette Lap's Tsukuba! 3rd fastest ever!

@Feras Qartoumy·Grassroots Production Track Build
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