スリーシスターズサーキット

スリーシスターズサーキット概要と仕様

サーキットの長さ : 1.500 km (0.932 miles)
コース高低差 : 12M
大陸 : ヨーロッパ
国 / 地域 : イギリス
所在地 : Three Sisters Road, Ashton-in-Makerfield, Wigan WN4 8DD
英語名 : Three Sisters Circuit
別名 : The Wigan Alps

Three Sisters Circuitは、イギリス・グレーター・マンチェスターのウィガン地区アシュトン・イン・メイカーフィールドに位置する常設レーシング施設です。主にオートバイおよび自動車のレースイベントを開催しており、その複雑なレイアウトと技術的なドライビングチャレンジで知られています。

Circuit Layout & Key Specifications

Location: Ashton-in-Makerfield, Wigan, Greater Manchester, United Kingdom
Type: Permanent racing circuit
Length: Approximately 1.4 miles (2.25 km)
Number of turns: 12
Direction: Clockwise
Surface: Asphalt
Typical configurations: Single layout, designed for both motorcycles and cars

Track Characteristics

Technical layout with a mix of high-speed straights and tight corners
Elevation changes are moderate but influential for handling
Fast flowing sections balanced by slow, technical hairpins
Requires precise braking and throttle control
Suitable for both sprint and endurance racing formats

Key Corners

Crawford Hairpin: A sharp right-hand corner demanding heavy braking and strong traction on exit
Bryn Bend: Fast sweeping left-hander that tests high-speed stability
North Loop: Complex series of turns requiring consistent rhythm and precision
The Chicane: A tight, two-part corner sequence where overtaking opportunities arise

Lap Record & Performance Benchmarks

Overall fastest lap: Data unavailable
Series-specific lap records: Available records vary by event and class; detailed timing archives are maintained locally
Typical race lap times: Approximately 50-60 seconds depending on class and conditions

Racing History & Major Events

Hosts regional and national motorcycle racing championships
Venue for club-level car racing and track-day events
Known for frequent use in private testing and driver/rider development programs
No major international-level events are regularly scheduled

Facilities & Infrastructure

Paddock area with garages and technical support facilities
Medical and safety response units on-site
Race control and timing systems in place
Limited spectator amenities reflecting its regional circuit status

Spectator Experience

Viewing areas positioned mostly around key corners such as Crawford Hairpin and the final sector
Modest seating capacity, largely standing areas with grass banks
Accessibility to spectators is straightforward but minimal dedicated facilities such as catering and merchandise stalls

Location & Accessibility

Situated in Ashton-in-Makerfield, near Wigan, Greater Manchester, UK
Accessible by road via nearby M6 and A580 routes
Proximity to urban centers provides reasonable accommodation and transport options
No direct public transport connection to the circuit; private transport preferred

Summary

Three Sisters Circuitは、イギリス・グレーター・マンチェスターにある1.4マイルの常設レーシングトラックで、12のターンを持つ技術的なレイアウトが特徴で、高速区間と低速区間が組み合わされています。主にオートバイおよび地域の自動車レースに使用され、Crawford HairpinやBryn Bendなどの重要なコーナーがあります。主要な国際イベントは開催されていませんが、レースやテスト活動に必要なインフラを備えています。立地は良好な道路アクセスを提供しますが、観客施設は限られています。