Regional Colorado & Utah Regions 98-RS-106-P July 4, 1998
| Class | | Entries | Qualifiers | Starters | Finishers
|
|---|
| | Total Car Cnt | 113 | 113 | 88 | 71
|
|---|
| FP | F Production | 3 | 3 | 3 | 2
|
| GP | G Production | 2 | 2 | 2 | 2
|
| GT1 | Grand Touring 1 | 4 | 4 | 2 | 1
|
| GT2 | Grand Touring 2 | 1 | 1 | 1 | 1
|
| GT3 | Grand Touring 3 | 2 | 2 | 0 | 0
|
| GT4 | Grand Touring 4 | 2 | 2 | 2 | 0
|
| GT5 | Grand Touring 5 | 1 | 1 | 1 | 0
|
| AS | American Sedan | 2 | 2 | 0 | 0
|
| T2 | Touring 2 | 2 | 2 | 0 | 0
|
| SSB | Showroom Stock B | 2 | 2 | 2 | 2
|
| SSC | Showroom Stock C | 2 | 2 | 2 | 2
|
| FC | Formula Continental | 10 | 10 | 6 | 4
|
| FM | Formula Mazda | 4 | 4 | 4 | 4
|
| FF | Formula Ford | 6 | 6 | 6 | 5
|
| FV | Formula Vee | 8 | 8 | 6 | 6
|
| F5 | Formula 500 | 1 | 1 | 1 | 1
|
| S2 | Sports 2000 | 4 | 4 | 4 | 3
|
| SRF | Spec Racer Ford | 19 | 19 | 15 | 12
|
| CSR | C Sports Racing | 2 | 2 | 2 | 0
|
| DSR | D Sports Racing | 3 | 3 | 3 | 1
|
| LEG | Legend Cars | 1 | 1 | 1 | 1
|
| SP | Super Production | 3 | 3 | 1 | 0
|
| ITE | Improved Touring E | 2 | 2 | 2 | 2
|
| ITS | Improved Touring S | 3 | 3 | 3 | 3
|
| ITA | Improved Touring A | 5 | 5 | 3 | 3
|
| ITB | Improved Touring B | 1 | 1 | 1 | 1
|
| ITC | Improved Touring C | 1 | 1 | 1 | 1
|
| S7 | Spec RX-7 | 4 | 4 | 4 | 4
|
| CF | Club Ford | 7 | 7 | 4 | 4
|
| FJ | Formula Junior | 2 | 2 | 2 | 2
|
| SFV | Spec Formula Vee | 4 | 4 | 4 | 4
|