| 4/4/2025 | 410 Clash Season Opener Night 1 410 Sprints - Winged: IRA Interstate Racing Association 305 Sprints - Winged | | Postponed |
| 4/5/2025 | 410 Clash Season Opener Night 2 410 Sprints - Winged: IRA Interstate Racing Association 305 Sprints - Winged | | Postponed |
Watch on FloRacing04/26/25 4:30 PM CST Click the icon to go to broadcast | 4/26/2025 | Glenn Hepfner Memorial Season Opener 410 Sprints - Winged: IRA Interstate Racing Association Badger Midgets: Badger Midget Auto Racing Association Dirt Late Models: Dirt Kings Late Model Tour | | Neuman, Arenz, Nimee, Thiel, Dover |
Watch on FloRacing05/03/25 5:00 PM CST Click the icon to go to broadcast | 5/3/2025 | 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: IRA Lightning Sprints Winged Crate Sprints | | Blackhurst, Norris, Thiel, Nienhiser, Arenz |
Watch on FloRacing05/10/25 5:00 PM CST Click the icon to go to broadcast | 5/10/2025 | 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Badger Midgets: Badger Midget Auto Racing Association | | Nienhiser, Miller, Schuett, Blackhurst, Barnard |
Watch on FloRacing05/16/25 5:00 PM CST Click the icon to go to broadcast | 5/16/2025 | Harry Neitzel Memorial 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Winged: Midwest Sprint Car Association A Modifieds | | Postponed |
Watch on FloRacing05/17/25 5:00 PM CST Click the icon to go to broadcast | 5/17/2025 | 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints 360 Sprints - Winged: Midwest Sprint Car Association | | Arenz, Nimee, Thiel, Watt, Shaffer |
Watch on FloRacing05/18/25 5:00 PM CST Click the icon to go to broadcast | 5/18/2025 | 410 Sprints - Winged: IRA Interstate Racing Association Badger Midgets: Badger Midget Auto Racing Association | | Shaffer, Balog, Schlafer, Thiel, Neitzel |
Watch on FloRacing05/24/25 5:00 PM CST Click the icon to go to broadcast | 5/24/2025 | IRA Founders Night 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: IRA Lightning Sprints | | Myers, Neitzel, Armitage, Daum, Schlafer |
Watch on FloRacing05/25/25 5:00 PM CST Click the icon to go to broadcast | 5/25/2025 | Sunday Funday w/ IRA 410's, IRA Lightning Sprints and Legends 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints Pro Legends: Midwest Legends Dirt Series | | Thiel, King, Nimee, Guilford, Goldesberry |
Watch on FloRacing06/13/25 5:00 PM EST Click the icon to go to broadcast | 6/13/2025 | 410 Sprints - Winged: IRA Interstate Racing Association Badger Midgets: Midget Auto Racing Association | | Canceled |
Watch on FloRacing06/14/25 5:00 PM CST Click the icon to go to broadcast | 6/14/2025 | 410 Sprints - Winged: IRA Interstate Racing Association | | Rain Out |
Watch on FloRacing06/20/25 5:00 PM CST Click the icon to go to broadcast | 6/20/2025 | 410 Sprints - Winged: IRA Interstate Racing Association IMCA Stock Car | | Rain Out |
Watch on FloRacing06/21/25 5:00 PM CST Click the icon to go to broadcast | 6/21/2025 | Road America Challenge with PDTR 360's and Wisconsin WingLESS 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints 360 Sprints - Winged: Midwest Sprint Car Association | | Watt, Neuman, Nimee, Schlafer, Guilford |
Watch on FloRacing06/27/25 5:00 PM CST Click the icon to go to broadcast | 6/27/2025 | IRA Winged 410 Special 410 Sprints - Winged: IRA Interstate Racing Association IMCA RaceSaver Sprint Car: Hoosier Sprints Super Stocks | | Guilford, Neitzel, Axsom, Blackhurst, Goldesberry |
Watch on FloRacing06/28/25 5:00 PM CST Click the icon to go to broadcast | 6/28/2025 | 410 Sprints - Winged: IRA Interstate Racing Association | | Myers, Shaffer, Julien, Blonde, Arenz |
Watch on RacinDirt07/25/25 6:00 PM CST Click the icon to go to broadcastWatch on FloRacing07/25/25 5:00 PM CST Click the icon to go to broadcast | 7/25/2025 | 410 Sprints - Winged: IRA Interstate Racing Association Dirt Late Models: Dirt Kings Late Model Tour | | Details |
Watch on FloRacing07/26/25 5:00 PM CST Click the icon to go to broadcast | 7/26/2025 | 410 Sprints - Winged: IRA Interstate Racing Association Pro Legends: Midwest Legends Dirt Series Badger Midgets: Badger Midget Auto Racing Association | | Details |
| 7/27/2025 | 410 Sprints - Winged: IRA Interstate Racing Association Badger Midgets: Badger Midget Auto Racing Association | | Details |
Watch on FloRacing08/16/25 5:00 PM CST Click the icon to go to broadcast | 8/16/2025 | Kenosha County Fair 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: IRA Lightning Sprints | | Details |
Watch on FloRacing08/17/25 5:00 PM CST Click the icon to go to broadcast | 8/17/2025 | Cornfest 410 Sprints - Winged: IRA Interstate Racing Association Badger Midgets: Badger Midget Auto Racing Association | | Details |
Watch on FloRacing08/23/25 5:00 PM CST Click the icon to go to broadcast | 8/23/2025 | Bill Waite Jr. Memorial 410 Sprints - Winged: IRA Interstate Racing Association with MOWA-Midwest Open Wheel Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints | | Details |
Watch on FloRacing08/29/25 5:00 PM CST Click the icon to go to broadcast | 8/29/2025 | Sheboygan County Fair Night 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Winged: Midwest Sprint Car Association | | Details |
Watch on FloRacing08/30/25 5:00 PM CST Click the icon to go to broadcast | 8/30/2025 | Jim Wipperfurth Memorial 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: IRA Lightning Sprints 360 Sprints - Winged: Midwest Sprint Car Association with MSA Sprint Car Association | | Details |
Watch on FloRacing08/31/25 5:00 PM CST Click the icon to go to broadcast | 8/31/2025 | Open Wheel Special / Labor Day Weekend 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints | | Details |
Watch on RacinDirt09/05/25 6:00 PM CST Click the icon to go to broadcastWatch on FloRacing09/05/25 5:00 PM CST Click the icon to go to broadcast | 9/5/2025 | 25th Annual Jerry Richert Memorial Day 1 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints | | Details |
Watch on RacinDirt09/06/25 6:00 PM CST Click the icon to go to broadcastWatch on FloRacing09/06/25 5:00 PM CST Click the icon to go to broadcast | 9/6/2025 | 25th Annual Jerry Richert Memorial Day 2 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints | | Details |
Watch on FloRacing09/12/25 5:00 PM CST Click the icon to go to broadcast | 9/12/2025 | Fall Festival 410 Sprints - Winged: IRA Interstate Racing Association A Modifieds, Winged Crate Sprints | | Details |
Watch on FloRacing09/13/25 5:00 PM CST Click the icon to go to broadcast | 9/13/2025 | IRA Sprints, Legends and 2nd Annual Wittkopf Memorial Sport Mods 410 Sprints - Winged: IRA Interstate Racing Association Pro Legends: Midwest Legends Dirt Series | | Details |
| 9/19/2025 | Jackson Nationals with IRA, NOSA & MSTS 410s Day 1 410 Sprints - Winged: IRA Interstate Racing Association with Northern Outlaw Sprint Association, Midwest Sprint Touring Series IMCA RaceSaver Sprint Car | | Details |
| 9/20/2025 | Jackson Nationals with IRA, NOSA & MSTS 410s Day 2 410 Sprints - Winged: IRA Interstate Racing Association with Northern Outlaw Sprint Association, Midwest Sprint Touring Series IMCA RaceSaver Sprint Car | | Details |
Watch on FloRacing09/27/25 5:00 PM CST Click the icon to go to broadcast | 9/27/2025 | Wisconsin Sprint Car Championships 410 Sprints - Winged: IRA Interstate Racing Association Non Wing Crate Sprints: Wisconsin wingLESS Sprints Lightning Sprints: IRA Lightning Sprints 360 Sprints - Winged: Midwest Sprint Car Association | | Details |