IMSA Michelin GT Challenge at VIR 2026 | Schedule & Sessions | MotorSportRadar

International Motor Sports Association - Michelin GT Challenge at VIR

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Michelin GT Challenge at VIR

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21 - 24 Aug

Virginia International Raceway

Virginia International Raceway

Some session times for IMSA Michelin GT Challenge at VIR 2026 have not yet been finalised, they represent possible times in which each race session could occur. Please check back later for more accurate times.

Practice 1*
19:30 - Fri, 21 Aug
Practice 2*
00:30 - Sat, 22 Aug
Qualifying*
02:30 - Sun, 23 Aug
Warm Up*
17:30 - Sun, 23 Aug
Race*
21:30 - Sun, 23 Aug

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Upcoming in IMSA

Upcoming in IMSA
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26 - 29 Jun
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Track Info

Virginia International Raceway (VIR) - Alton, Virginia, USA

America’s reborn natural-terrain classic - clockwise - Full Course 3.270 mi / 5.262 km with 17 turns, huge elevation change, the Uphill Esses and the legendary Oak Tree corner

First Race
3 Aug 1957
Inaugural SCCA weekend headlined by Carroll Shelby’s Maserati 450S victory.
Circuit Lengths
Full 3.270 mi • North 2.250 mi • South 1.650 mi • Patriot 1.100 mi • Grand (East/West) ~4.1–4.2 mi
Full and Patriot can run simultaneously; so can North and South.
Turns
17 (Full Course)
Signature sequence: Horseshoe, NASCAR Bend, Uphill Esses, South Bend, Oak Tree, Roller Coaster, Hog Pen.
Lap Record
1:36.112 - Lucas Luhr (LMP1 HPD ARX-03a), 2012
Official Full Course race-lap record. Modern GTD race laps run ~1:45.
Status
FIA Grade 2 road course
Opened 1957 - closed 1974 - fully restored and reopened in 2000 on a country-club model.

When was the track built?

VIR was carved into farmland along the VA–NC border and opened in August 1957 as a long, flowing course that used the natural contours instead of earthworks. After closing in 1974, it sat dormant until a complete revival in 2000 brought modern facilities, splitable layouts and a “track club” membership concept copied nationwide. The layout kept its soul: blind crests, fast sweepers and the hairpin under the famous oak at Oak Tree corner.

When was its first race?

The venue’s first race weekend was 3–4 August 1957. Carroll Shelby won the feature in a Maserati 450S, kicking off a roster of legends who raced here in the track’s early era. IMSA and AMA/MotoAmerica would later make VIR a modern staple after the 2000 reopening.

What’s the circuit like?

  • High-speed rhythm: From the Horseshoe to the Uphill Esses, VIR is about commitment and precision at elevation. Small errors snowball over the crests.
  • Oak Tree matters: The slow, double-apex hairpin decides the launch onto the back straight and sets up passes into the Roller Coaster. It’s the lap’s heartbeat for prototypes, GTs and bikes alike.
  • Old-school finale: The Roller Coaster’s plunging braking zones lead to Hog Pen, where traction and patience make or break a stint and photo finishes are common.
  • Benchmark pace: LMP1’s 1:36.112 stands as the official Full Course race-lap record; recent IMSA GTD Pro race laps sit around 1:45 on similar rubber.

Lap records and benchmarks (by series)

  • LMP1 - Full Course race lap: 1:36.112 - Lucas Luhr, HPD ARX-03a (2012).
  • LMP2 - Full Course race lap: 1:39.393 - Martin Plowman, Morgan LMP2 (2012).
  • GTE/GTLM - Full Course race lap: 1:40.638 - Earl Bamber, Porsche 911 RSR (2019).
  • Trans Am TA1 - Full Course race lap: 1:43.502 - Connor Zilisch, Camaro (2023).
  • IMSA GTD Pro - recent reference: race laps ~1:45 mid-1:45s in 2024 GT-only round.

Grand East/West (~4.1–4.2 mi) add a technical maze beyond the back straight; they’re used selectively for special events and testing.

Why go?

VIR delivers everything fans love in one place: huge-speed esses, strategy at Oak Tree, and a hillside amphitheater vibe where you can see multiple corners. The Michelin GT Challenge at VIR is IMSA’s GT-only showpiece, GT World Challenge America brings stacked GT3 fields, and national two-wheel and club weekends keep the calendar busy.

Where’s the best place to watch?

  • Uphill Esses: Feel the commitment as cars thread the left-right-left flat-out and crest onto South Bend.
  • Oak Tree corner: The key overtaking setup - watch out-braking into the double-apex and the drag down the back straight.
  • Roller Coaster to Hog Pen: Plunging braking, trail-brake artistry and last-lap mistakes that decide photo finishes.
  • Main straight grandstands: Starts, restarts and pit lane action with the Horseshoe sequence in view.

Not just one series - headline events at VIR

IMSA WeatherTech - Michelin GT Challenge at VIR: GT-only sprint that showcases multi-class traffic without prototypes.

GT World Challenge America: Pro/Am GT3 duels with heavy braking into the Horseshoe and drafting to Oak Tree.

MotoAmerica and national bikes: The Esses and South Bend are breathtaking on two wheels.

Trans Am: Big V8s vs VIR’s fast sweeps make for spectacular qualifying laps and elbows-out races.

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