2025 SIMA Series - Mother's Day Celebration
Sumas Int'l Motorsports AcademyAbout this event
Welcome to SIMA Race #3 and our annual Mothers Day Celebration!
We’re rolling out the red carpet for all the incredible women who keep us going—track moms, grandmas, dog moms, aunties, and every kind of caretaker. You deserve to be spoiled, and we know just how to do it.
Official Practice: Friday, May 9
Race Day: Saturday, May 10
Configuration: BACKWARDS
2025 Race Dates - Mark your calendars!
March 15 - Standard
April 19 - Speedway
May 10 - Backwards
June 28 & 29 - Double Header
August 1-3 (In conjunction with NWKA Supercup)
September 13
2025 Class Information
Pre-register by Saturday April 5th to save $25!!
Event requirements
MINORS
- Anyone (driver or spectator) under the age of 18 MUST have a parent onsite or have completed and NOTORIZED a minor release form.
GATES
- Friday: Main gate will open at 8:30am and close at 5pm.
- Saturday: Registration gate (opposite end of property) will open at 7:00AM
REGISTRATION & CHECK-IN
- Registration opens at 8:00am at the garage along the entrance road. If you have pre-registered, please check in and sign your waivers.
PIT SPOT
- Everyone pitting on the pavement MUST have a drip pan under each kart to protect the surface.
TIRE INSTALLATION
- Deadline for tire installation is Friday at 3:00pm.
NOISE GUIDLINES
- TO MEET NOISE GUIDELINES, all Moto Engines are required to have TRACK APPROVED silencer. Part #'s 27070.26 and 27020-KIT (all found on IM website). Might require slight modification for stock Honda CR.
- All Moto Engines are required to have an AIRBOX