2026 Kansas Nitro Showdown
Event Details
Mattox Arena
4418 E. 83rd St. S. Derby Ks, 67037
3 day championship style race indoor covered arena approx 90x200
80$ class - Jan 1-May 10 “must pay entries on RCsignup” unpaid registrations will be 100$ class at track
100$ class May 11-22
Transponder Numbers required at signup
Indoor/Outdoor Pitting
Camping/ no rv hookups must bring generator for rv/trailer pitting
On site food
Top 5 awards (custom metal 1st Place trophies)
Schedule
Thursday May 21 move in day
Friday May 22 Practice 7am-10pm TBD based on entries
Saturday May 23 Qualifying/ Lower Mains TBD run lower mains E,D,C , possibly some B mains
Sunday May 24 A-B Mains
Track Details
| Track Name | Mattox Arena |
| Address |
4418 E. 83rd St. S.
Derby, KS, US 67037 Map |
| Contact | Justin Andres |
| Phone | (316) 217-2743 |
| No email address provided, please call. | |
| Website | |
| Hobby Shop | No |
Schedule
Track Amenities
Event Cost
| 1st Class | $80.00 USD |
| 2nd Class | $80.00 USD |
| 3rd Class | $80.00 USD |
| Qual Type | TBD |
Entry Details
| Registration Opens | 01/01/26 11:00 AM EST |
| Registration Closes | 05/10/26 11:00 PM EST |
| Entries | 55 / 375 |
Classes - Nitro Offroad
| Name | Qualifiers | A Main | B Main | C Main | D Main | Lower | ||
|---|---|---|---|---|---|---|---|---|
| 10 min | 45 min | 20 min | 20 min | 20 min | 20 min | |||
| 3 qualifiers - 10 minutes each. 12 car mains + 3 Bumps. This class cost $80.00 | ||||||||
| 10 min | 45 min | 20 min | 20 min | 20 min | 20 min | |||
| 3 qualifiers - 10 minutes each. 12 car mains + 3 Bumps. This class cost $80.00 | ||||||||
| 10 min | 45 min | 20 min | 20 min | 20 min | 20 min | |||
| 3 qualifiers - 10 minutes each. 12 car mains + 3 Bumps. This class cost $80.00 | ||||||||
| 10 min | 45 min | 20 min | 20 min | 20 min | 20 min | |||
| 3 qualifiers - 10 minutes each. 12 car mains + 3 Bumps. This class cost $80.00 | ||||||||
| 10 min | 45 min | 20 min | 20 min | 20 min | 20 min | |||
| 3 qualifiers - 10 minutes each. 12 car mains + 3 Bumps. This class cost $80.00 | ||||||||
Classes - Electric Offroad
| Name | Qualifiers | A Main | B Main | C Main | D Main | Lower | ||
|---|---|---|---|---|---|---|---|---|
| 10 min | 10 min | 10 min | 10 min | 10 min | 10 min | |||
| 3 qualifiers - 10 minutes each. 12 car mains + 3 Bumps. This class cost $80.00 | ||||||||
| 10 min | 10 min | 10 min | 10 min | 10 min | 10 min | |||
| 3 qualifiers - 10 minutes each. 12 car mains + 3 Bumps. This class cost $80.00 | ||||||||
| 10 min | 10 min | 10 min | 10 min | 10 min | 10 min | |||
| 3 qualifiers - 10 minutes each. 12 car mains + 3 Bumps. This class cost $80.00 | ||||||||
| 10 min | 10 min | 10 min | 10 min | 10 min | 10 min | |||
| 3 qualifiers - 10 minutes each. 12 car mains + 3 Bumps. This class cost $80.00 | ||||||||
Extras
| Name | Description | Type | Price |
|---|---|---|---|
| Event T-Shirt | 2026 Kansas Nitro Showdown shirts Add size PU@ Event Only | flat | 25.0 |
| Event Hat | 2026 Kansas Nitro Showdown hat PU@ Event Only | flat | 25.0 |
Site Sponsors
RaceTime Entertainment
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