UPCOMING USAC AMSOIL SPRINT CAR NATIONAL CHAMPIONSHIP EVENT
DATE:
Saturday, June 1, 2024
SERIES:
USAC AMSOIL Sprint Car National Championship
TRACK:
Knoxville Raceway (Knoxville, Iowa) – 1/2-mile, dirt oval
EVENT:
Avanti Windows & Doors Corn Belt Clash Night #1 featuring the USAC AMSOIL Sprint Car National Championship (co-sanctioned by the USAC Wholesale Batteries Midwest Wingless Racing Association), plus Knoxville Championship 410 Sprint Cars
STARTING TIMES:
Front gates open at 6pm Central and hot laps at 6:45pm followed immediately by qualifying and racing.
TICKETS:
General admission tickets are $20 for adults, $15 for ages 13-19, $10 for ages 6-12 and free for ages 5 & under.
Reserved tickets are $25 for adults, $20 for ages 13-19, $15 for ages 6-12 and free for ages 5 & under.
Pit passes are $40.
Advance tickets are on sale at: https://mpv.tickets.com/?agency=KNXV_PL_MPV&orgid=54409&eventId=27045#
TRACK ADDRESS:
1000 N Lincoln St, Knoxville, IA 50138
TRACK PHONE:
(641) 842-5431
TRACK WEBSITE:
https://www.knoxvilleraceway.com/
MEDIA COVERAGE:
Watch LIVE on FloRacing at https://flosports.link/usac
Listen LIVE on the USAC app or online at http://mixlr.com/usac-official/
Follow along with live updates on https://www.facebook.com/usacracing/ & https://twitter.com/USACNation
Live timing on the Race Monitor app
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USAC AMSOIL SPRINT CAR NATIONAL CHAMPIONSHIP FORMAT
Formats may be altered from base formats listed here at the discretion of the chief steward.
QUALIFICATIONS
Qualifying is two (2) laps to be run consecutively with the fastest lap counting as the official qualifying time.
HEAT RACES
If 48 or more cars are in attendance, five (5) heat races will be held with the top-four (4) finishers from each heat race transferring to the feature.
If 31-47 cars are in attendance, four (4) heat races will be held with the top-five (5) finishers from each heat race transferring to the feature.
If 30 cars or less are in attendance, three (3) heat races will be held with the top-six (6) finishers from each heat race transferring to the feature.
8 laps. Top-6 cars are inverted in each heat race based on qualifying results. The fastest car starts 6th, the second fastest car starts 5th and so on. For the 4th row on back, cars will line up straight up, based on their qualifying times.
HEAT #1:
4 Heats: Cars qualifying 1, 5, 9, 13, 17, 21 will start in inverted order. Cars qualifying 25, 29, and so on will start behind invert.
3 Heats: Cars qualifying 1, 4, 7, 10, 13, 16 will start in inverted order. Cars qualifying 19, 22, and so on will start behind invert.
HEAT #2:
4 Heats: Cars qualifying 2, 6, 10, 14, 18, 22 will start in inverted order. Cars qualifying 26, 30, and so on will start behind invert.
3 Heats: Cars qualifying 2, 5, 8, 11, 14, 17 will start in inverted order. Cars qualifying 20, 23, and so on will start behind invert.
HEAT #3:
4 Heats: Cars qualifying 3, 7, 11, 15, 19, 23 will start in inverted order. Cars qualifying 27, 31, and so on will start behind invert.
3 Heats: Cars qualifying 3, 6, 9, 12, 15, 18 will start in inverted order. Cars qualifying 21, 24, and so on will start behind invert.
HEAT #4:
Cars qualifying 4, 8, 12, 16, 20, 24 will start in inverted order. Cars qualifying 28, 32 and so on will start behind invert.
C-MAIN (IF NEEDED):
10 laps. Starting lineup will be determined by heat race finish from row two on back. Top-4 finishers of the C-Main will start in the last two rows of the semi-feature.
SEMI-FEATURE:
12 laps. The front row starting positions of the semi will be reserved for the fastest two (2) non-transfers. Starting lineup will be determined by heat race finish from row two on back.
If three (3) heats were held, the top-six (6) finishers from the semi will transfer to the feature.
If four (4) heats were held, the top-four (4) finishers from the semi will transfer to the feature.
If five (5) heats were held, the top-four (4) finishers from the semi will transfer to the feature.
FEATURE:
30 laps. Starting positions determined by qualifying time, 6 fastest at the front, with the 6 fastest qualifiers who transferred through their heat races inverted by their qualifying time in the first three rows, positions 1-6. If a heat race winner is not in the top-6 inversion, that driver will line up directly behind the six-car invert, based on their qualifying time, followed by the balance of the field based on qualifying time. 24 starting cars (not including earned provisionals).
SPRINT TIRE RULES:
Right rear: Medium/Medium1
Left rear: SC12
Right front: Hoosier
Left front: Hoosier
MUFFLER RULES:
Only the 14-inch Flowmaster (part #53545-10) and the Schoenfeld (part #14272735-78) mufflers will be permitted unless otherwise notified in writing prior to any event. The specified mufflers must remain unaltered from the manufacturer.
Titanium, carbon fiber and/or any other type of exotic material mufflers will not be permitted.
RACE OFFICIALS:
Race Director: Kirk Spridgeon
USAC MEMBERSHIP:
Must be a member to earn points
Must be a member to earn contingency awards
Member insurance is $200,000 excess medical
Apply for Membership: https://usacracing.redpodium.com/2024-usac-circle-track-license-sprint---midget---sc
USAC RADIO FREQUENCY
464.5500
Mandatory Driver Radio is Required
SPRINT FEATURE POINTS/PURSE STRUCTURE:
POS. PTS. PURSE
1 70 $12,000
2 67 $8,000
3 64 $4,000
4 61 $3,000
5 58 $2,000
6 55 $1,900
7 52 $1,800
8 49 $1,700
9 46 $1,600
10 43 $1,500
11 41 $1,400
12 39 $1,300
13 37 $1,200
14 35 $1,100
15 33 $1,000
16 31 $900
17 29 $800
18 27 $775
19 25 $750
20 23 $725
21 23 $700
22 23 $700
23 23 $700
24 23 $700
**Non-Transfers: $200