IMSA Endurance Series - 2025 Season 1

logo for IMSA Endurance Series
2025 Season 1 - Races every other Saturday at 2, 7, 18 GMT and Sunday at 14 GMT
Featuring the cars of the IMSA WeatherTech SportsCar Championship, the BMW M Hybrid V8, Dallara P217 LMP2 and a fleet of GT3/GTD cars take on 160 minutes of action at marquee tracks around the world. From historic European circuits to the fun and exciting rounds in North America, the combination of these cars, tracks, and race length will put even the best road racers to the test.

Session dates/times:
Saturday - 2:00/7:00/18:00 GMT
Sunday - 14:00 GMT
  • Category: Sports car (5)
  • Track Types: sports_car
  • License Group Types: 4
  • Car Classes: [2523, 4011, 4029]
  • Car Types: audi, chevy, gt, gt3, gtd, gtp, huracan, lmdh, lmp2, p2, prototype, road, sports, sportscar
  • Allowed Licenses: [{'group_name': 'Class C', 'license_group': 3, 'max_license_level': 12, 'min_license_level': 12}, {'group_name': 'Class B', 'license_group': 4, 'max_license_level': 16, 'min_license_level': 13}, {'group_name': 'Class A', 'license_group': 5, 'max_license_level': 20, 'min_license_level': 17}, {'group_name': 'Pro', 'license_group': 6, 'max_license_level': 24, 'min_license_level': 21}, {'group_name': 'Pro/WC', 'license_group': 7, 'max_license_level': 28, 'min_license_level': 25}]
  • Allowed Season Members:

Set Up

  • Official
  • Rookie
  • Season
    2025 S1
  • Regional Comp.
  • Race Week
    0 (0)
  • Drop Weeks
    2 of 6
  • Multi Class
  • Fixed Setup
  • Drivers
    1 <> 16
  • Cross License
  • Driver Changes
    Rule: 2
  • Pit Lane Crashes
  • Incident Limit
    0
  • Warn Mode
    2
  • Warn Param 1
    25
  • Warn Param 2
    10
  • Caution Types
    0 /
  • Caution Laps Count
  • GW Checkered Limit
    0
  • Lucky Dog
  • Conduct Rule Mode
    4
  • HardCore Level
  • Car Switching
  • Start on Qual Tyre
  • Short Parade Lap
  • Start Zone
  • Qualifier Starts
  • Heat Racing
  • Num Opt Laps
    0
  • OP Duration (mins)
    120
  • Send to OP.
  • Ignore OP License.
  • OP Session Type.
    170
  • Starters
    10 <> 50
  • Grid By Class
  • Active
  • Complete
  • Diff. Race Tyres
  • Super Sessions
  • Member Restriction
  • Car Restriction
  • View Restriction
  • Start
    2024-12-17… (11)

Schedule

Round 1: Watkins Glen International Boot
Weather V.1 @ 2025-04-01T18:05:00
  • ToD
    2
  • Time Offsets
    [15, 35]
  • Time Multi
    1
  • Track Water
    0
  • Temp
    65 0
  • Wind
    14 6 0
  • Skies
    14
  • Allow Fog
  • SUMMARY
  • Temp.
    18.5 <> 18.5
  • Wind
    19.9 <> 24.1
  • Skies (%)
    0 <> 2
  • Precip. Chance
    24
  • Precip. Rate
    0.1
  • Precip. Desc.
    Light
  • FORECAST
  • Type
    0
  • Seed
    50070129495654
  • Skies.
    0
  • wind_dir.
    0
  • wind_speed.
    0
  • Temperature
    0
  • Precip.
    3
  • Stop Precip
Forecast SVG None file

  • Race Time Limit: 160
    Lap Limit: None
    Practice Length: 3
  • Qual Attached:
    Qual Laps: 2
    Qual Length: 8
  • Start Type: Rolling
    Start Zone:
    Short Parade Lap:
  • Full Course Yellows:
    Restart Type: Double-file Back
    Pit Lane Crashes:
  • Track State: Leave Marbles:
    Warm Up Length: 0
  • Repeating: , Session Minutes: 174, Session Times: 2024-12-21T02:00:00Z, 2024-12-21T07:00:00Z, 2024-12-21T18:00:00Z, 2024-12-22T14:00:00Z, Super Session:
Round 2: Sebring International Raceway International
Weather V.1 @ 2025-04-01T12:00:00
  • ToD
    9
  • Time Offsets
    [15, 35]
  • Time Multi
    1
  • Track Water
    0
  • Temp
    78 0
  • Wind
    9 3 0
  • Skies
    9
  • Allow Fog
  • SUMMARY
  • Temp.
    27.3 <> 28.5
  • Wind
    9.1 <> 10
  • Skies (%)
    1 <> 1
  • Precip. Chance
    0
  • Precip. Rate
    0
  • Precip. Desc.
    None
  • FORECAST
  • Type
    0
  • Seed
    115040100218694
  • Skies.
    0
  • wind_dir.
    0
  • wind_speed.
    0
  • Temperature
    0
  • Precip.
    3
  • Stop Precip
Forecast SVG None file

  • Race Time Limit: 160
    Lap Limit: None
    Practice Length: 3
  • Qual Attached:
    Qual Laps: 2
    Qual Length: 8
  • Start Type: Rolling
    Start Zone:
    Short Parade Lap:
  • Full Course Yellows:
    Restart Type: Double-file Back
    Pit Lane Crashes:
  • Track State: Leave Marbles:
    Warm Up Length: 0
  • Repeating: , Session Minutes: 174, Session Times: 2025-01-04T02:00:00Z, 2025-01-04T07:00:00Z, 2025-01-04T18:00:00Z, 2025-01-05T14:00:00Z, Super Session:
Round 3: Hockenheimring Baden-Württemberg Grand Prix
Weather V.1 @ 2025-04-01T18:15:00
  • ToD
    2
  • Time Offsets
    [15, 35]
  • Time Multi
    1
  • Track Water
    0
  • Temp
    66 0
  • Wind
    9 6 0
  • Skies
    9
  • Allow Fog
  • SUMMARY
  • Temp.
    19 <> 19.2
  • Wind
    9.5 <> 12.1
  • Skies (%)
    2 <> 2
  • Precip. Chance
    0
  • Precip. Rate
    0
  • Precip. Desc.
    None
  • FORECAST
  • Type
    0
  • Seed
    101720985392580
  • Skies.
    0
  • wind_dir.
    0
  • wind_speed.
    0
  • Temperature
    0
  • Precip.
    3
  • Stop Precip
Forecast SVG None file

  • Race Time Limit: 160
    Lap Limit: None
    Practice Length: 3
  • Qual Attached:
    Qual Laps: 2
    Qual Length: 8
  • Start Type: Rolling
    Start Zone:
    Short Parade Lap:
  • Full Course Yellows:
    Restart Type: Double-file Back
    Pit Lane Crashes:
  • Track State: Leave Marbles:
    Warm Up Length: 0
  • Repeating: , Session Minutes: 174, Session Times: 2025-01-18T02:00:00Z, 2025-01-18T07:00:00Z, 2025-01-18T18:00:00Z, 2025-01-19T14:00:00Z, Super Session:
Round 4: Road America Full Course
Weather V.1 @ 2025-04-01T13:30:00
  • ToD
    0
  • Time Offsets
    [15, 35]
  • Time Multi
    1
  • Track Water
    0
  • Temp
    65 0
  • Wind
    21 6 0
  • Skies
    21
  • Allow Fog
  • SUMMARY
  • Temp.
    18.4 <> 18.3
  • Wind
    34.8 <> 36.1
  • Skies (%)
    0 <> 2
  • Precip. Chance
    88
  • Precip. Rate
    6.6
  • Precip. Desc.
    Moderate
  • FORECAST
  • Type
    0
  • Seed
    -51625836138834
  • Skies.
    0
  • wind_dir.
    0
  • wind_speed.
    0
  • Temperature
    0
  • Precip.
    3
  • Stop Precip
Forecast SVG None file

  • Race Time Limit: 160
    Lap Limit: None
    Practice Length: 3
  • Qual Attached:
    Qual Laps: 2
    Qual Length: 8
  • Start Type: Rolling
    Start Zone:
    Short Parade Lap:
  • Full Course Yellows:
    Restart Type: Double-file Back
    Pit Lane Crashes:
  • Track State: Leave Marbles:
    Warm Up Length: 0
  • Repeating: , Session Minutes: 174, Session Times: 2025-02-01T02:00:00Z, 2025-02-01T07:00:00Z, 2025-02-01T18:00:00Z, 2025-02-02T14:00:00Z, Super Session:
Round 5: Long Beach Street Circuit
Weather V.1 @ 2025-02-15T06:40:00
  • ToD
    5
  • Time Offsets
    [15, 35]
  • Time Multi
    1
  • Track Water
    0
  • Temp
    65 0
  • Wind
    5 0 0
  • Skies
    5
  • Allow Fog
  • SUMMARY
  • Temp.
    19 <> 21
  • Wind
    5.4 <> 5.8
  • Skies (%)
    0 <> 0
  • Precip. Chance
    0
  • Precip. Rate
    0
  • Precip. Desc.
    None
  • FORECAST
  • Type
    0
  • Seed
    18969911814952
  • Skies.
    0
  • wind_dir.
    0
  • wind_speed.
    0
  • Temperature
    0
  • Precip.
    3
  • Stop Precip
Forecast SVG None file

  • Race Time Limit: 160
    Lap Limit: None
    Practice Length: 3
  • Qual Attached:
    Qual Laps: 2
    Qual Length: 8
  • Start Type: Rolling
    Start Zone:
    Short Parade Lap:
  • Full Course Yellows:
    Restart Type: Double-file Back
    Pit Lane Crashes:
  • Track State: Leave Marbles:
    Warm Up Length: 0
  • Repeating: , Session Minutes: 174, Session Times: 2025-02-15T02:00:00Z, 2025-02-15T07:00:00Z, 2025-02-15T18:00:00Z, 2025-02-16T14:00:00Z, Super Session:
Round 6: Algarve International Circuit Grand Prix
Weather V.1 @ 2025-04-01T12:00:00
  • ToD
    9
  • Time Offsets
    [15, 35]
  • Time Multi
    1
  • Track Water
    0
  • Temp
    68 0
  • Wind
    10 1 0
  • Skies
    10
  • Allow Fog
  • SUMMARY
  • Temp.
    19.8 <> 20.2
  • Wind
    17.1 <> 20.8
  • Skies (%)
    1 <> 1
  • Precip. Chance
    0
  • Precip. Rate
    0
  • Precip. Desc.
    None
  • FORECAST
  • Type
    0
  • Seed
    121009106957600
  • Skies.
    0
  • wind_dir.
    0
  • wind_speed.
    0
  • Temperature
    0
  • Precip.
    3
  • Stop Precip
Forecast SVG None file

  • Race Time Limit: 160
    Lap Limit: None
    Practice Length: 3
  • Qual Attached:
    Qual Laps: 2
    Qual Length: 8
  • Start Type: Rolling
    Start Zone:
    Short Parade Lap:
  • Full Course Yellows:
    Restart Type: Double-file Back
    Pit Lane Crashes:
  • Track State: Leave Marbles:
    Warm Up Length: 0
  • Repeating: , Session Minutes: 174, Session Times: 2025-03-01T02:00:00Z, 2025-03-01T07:00:00Z, 2025-03-01T18:00:00Z, 2025-03-02T14:00:00Z, Super Session: