September 13, 2025 - Dirty Old Blasters Senior Motocross / Mike Gaborsky Memorial Race
Friday
Gates Open: 8:30 AM - 10:00 PM
Registration: 9:00 AM - 3:00 PM
Saturday
Gates Open: 6:00 AM
Registration: 6:00 AM - 8:00 AM
Practice: 7:30 AM - 8:30 AM
Racing: 9:00 AM
Online registration available at https://www.motorsportreg.com/orgs/aztalan-cycle-club until Thursday at 11:59 pm. Must still check in at the sign-up window.
Event Fees
- Gate Entry 13+: $10
- Gate Entry 6-12: $5
- Gate Entry 0-5: Free
- Race Entry: $35 pre-registration , $40 at the track (per class)
- Overnight Parking: $20 (per vehicle)
Race Entry Requirements
These can be done at the track but obtaining the required memberships and filling out forms ahead of time will save time at sign-up.
- American Motorcyclist Association membership ($49 one year / $20 one day)
- Aztalan Annual Release (or Aztalan Cycle Club membership card if a member)
- One per year, distict card will be stamped for future events.
More info about the series can be found at https://www.mxvets.com/
Classes
- +18 A
- +18 B/C
- +18 Women
- +25 A
- +25 B/C
- +30 A
- +30 B/C
- +35 A
- +35 B/C
- +40 A
- +40 B/C
- +45 A
- +45 B/C
- +50 A
- +50 B/C
- +55 A
- +55 B/C
- +60 A
- +60 B/C
- +65
- +70
- 125 2-STROKE (35+)
- Dual Shock
- Warrior (This is a free class for Veterans and Active Military)