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9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK
HPDE MOTORSPORT ECOSYSTEM
BROADCAST PROGRAMMING & SNOWBIRD RADAR

National HPDE & Road Racing Broadcast Schedule

Live amateur track day events, time trials, and sports car club weekends with synchronized timing telemetry. Filter between Sunbelt winter events running live now and Frostbelt off-season film study sessions.

Master National HPDE Repository: Active Automated Sync across NASA, PCA, BMW CCA, Chin, & TrackDayOS Partners.
TrackDayOS Verified StreamsPublic Sanctioned Ingest
Ecosystem:
Region:
LIVETODAY
ON AIRChin Track DaysTrackDayOS Partner☀ Sunbelt Hot

Sebring International Raceway

3.74-Mile 12-Hour Course · 17 Turns•4 Feeds: Start/Finish, Turn 1, Pit Wall, Cockpit #77
RegisterWatch Stream
SoutheastNOV 14-15, 2026
Super Lap Battle / Chin Track DaysTrackDayOS Partner☀ Sunbelt Hot

Circuit of the Americas (COTA)

3.41-Mile Grand Prix Course · 20 Turns•Turn 1 F1 Climb + Sector 1 Esses
Register
SoutheastNOV 21-22, 2026
NASA Southeast FinaleTrackDayOS Partner☀ Sunbelt Hot

Michelin Raceway Road Atlanta

2.54-Mile Grand Prix Course · 12 Turns•Turn 12 Downhill + Front Straight
Register
West CoastDEC 5-6, 2026
SpeedSF / SCCA Track NightTrackDayOS Partner☀ Sunbelt Hot

WeatherTech Raceway Laguna Seca

2.238-Mile Road Course · 11 Turns•The Corkscrew + Turn 5 Sound Trap
Register
West CoastDEC 12-13, 2026
ProFormance Track DaysPublic Sanctioned Club☀ Sunbelt Hot

Apex Motor Club Arizona

2.27-Mile Desert Road Course · 12 Turns•Pit Straight + High-Speed Sweeper
Register
NortheastAPR 17-18, 2027 (SPRING OPENER)
Porsche Club of America (PCA)Public Sanctioned Club❄ Film Study

Watkins Glen International

3.40-Mile Long Course with The Boot•Winter Film Study Mode · Spring Reg Open
Register
Mid-AtlanticMAR 27-28, 2027
NASA Mid-Atlantic Spring OpenerTrackDayOS Partner❄ Film Study

Virginia International Raceway (VIR)

3.27-Mile Full Course · 17 Turns•Climbing Esses + Roller Coaster
Register
RADAR // TELEMETRY//SEASONAL CLIMATE & MIGRATION MATRIX

The Two-Speed North American HPDE Season

November through March splits amateur motorsport into two distinct modes: Sunbelt circuits running hot in ideal cool-air temperatures, while Northern drivers enter winter film study on HPDE.tv to benchmark sector times and prep for spring.

RADAR // SUNBELT
GREEN FLAG ACTIVE: Florida, Texas, Southeast, Arizona, and Southern California circuits operate at peak grip in dense cool intake air (60°F - 75°F ambient).
VIEW SUNBELT CALENDAR
RADAR // 01
FL//
S1S2S3

Sebring International Raceway

76°F Typical Nov - Mar//TRACK HOT // PEAK SEASON

Winter testing haven. 17 turns of historic concrete bumps and Turn 17 Sunset Bend.

Run GroupsChin Track Days (Nov/Jan/Feb), PBOC Winterfest, PCA 48 Hours at Sebring
Track Tested ChassisPorsche 911 GT3 RS, Corvette C8 Z06, Cayman GT4
[VAULT // ONBOARD DATA]
RADAR // 02
TX//
S1S2S3

Circuit of the Americas (COTA)

68°F Typical Nov - Mar//TRACK HOT // PEAK SEASON

FIA Grade 1 certified 3.4-mile circuit with 133-foot Turn 1 elevation climb and sweeping technical sectors.

Run GroupsSuper Lap Battle, Chin Track Days, Edge Addicts, NASA Texas
Track Tested ChassisHigh downforce aero, G87 M2, Supra A90, Mustang Dark Horse
[VAULT // ONBOARD DATA]
RADAR // 03
GA//
S1S2S3

Michelin Raceway Road Atlanta

60°F Typical Nov - Mar//OPEN // COOL DENSE AIR

Turn 12 downhill compression and Turn 3-5 Esses reward brave high-commitment throttle steering.

Run GroupsNASA Southeast Finale, JZilla Track Days, Chin Track Days
Track Tested ChassisSpec Miata, BMW M3/M4, GT3 Cup, Cayman 718
[VAULT // ONBOARD DATA]
RADAR // 04
AL//
S1S2S3

Barber Motorsports Park

62°F Typical Nov - Mar//OPEN // PRISTINE SURFACE

The Augusta National of road racing. Impeccable kerbs, 80 feet of elevation change, zero runoff fatigue.

Run GroupsPCA Alabama, Chin Track Days, Just Track It
Track Tested ChassisToyota GR86, Cayman GT4, Spec Boxster
[VAULT // ONBOARD DATA]
RADAR // 05
CA//
S1S2S3

WeatherTech Raceway Laguna Seca

65°F Typical Nov - Mar//OPEN // MILD WINTER

The legendary Corkscrew with 5.5 stories of blind drop. Crisp coastal marine layer provides dense intake air.

Run GroupsSpeedSF, Hooked on Driving, TrackDaze, SCCA Track Night
Track Tested ChassisGR86, ND2 Miata, Corvette C7/C8, Porsche 992
[VAULT // ONBOARD DATA]
RADAR // 06
CA//
S1S2S3

Chuckwalla Valley Raceway & Buttonwillow

72°F Typical Nov - Mar//PRIME DESERT SEASON

Winter is peak season in the California desert. Buttonwillow CW13 and Chuckwalla offer unlimited grip.

Run GroupsSpeed Ventures, Global Time Attack, NASA SoCal
Track Tested ChassisCivic Type R, S2000, GR Corolla, E46 M3
[VAULT // ONBOARD DATA]
RADAR // 07
AZ//
S1S2S3

Apex Motor Club & The Podium Club

74°F Typical Nov - Mar//PRIME WINTER SHAKEDOWN

Warm desert asphalt outside Phoenix, winter testing ground for national pro and grassroots time-attack teams.

Run GroupsApex Invitational, NASA Arizona, ProFormance Track Days
Track Tested ChassisRadical SR3, GT3 RS, Viper ACR, Spec Miata
[VAULT // ONBOARD DATA]
RADAR // 08
FL//
S1S2S3

Daytona International Speedway & Homestead

75°F Typical Nov - Mar//TRACK HOT // PEAK SEASON

31-degree Daytona high banks and technical infield road course, plus Homestead Miami infield road racing.

Run GroupsPCA Homestead, Hooked on Driving Daytona, SCCA Track Night
Track Tested ChassisHigh-speed aero, Z06, GT3, Shelby GT350
[VAULT // ONBOARD DATA]