Youngest National Champion

Age	Driver	Class	Year
15 yrs, 174 days	Ethan Goulart	Spec Miata	2024
15 yrs, 242 days	Neil Verhagen	Formula F	2016

Oldest National Champion

Age	Driver	Class	Year
76 yrs, 364 days	Dan Carmichael	Formula Atlantic	1995

Youngest Pole Award Winner

Age	Driver	Class	Year
15 yrs, 173 days	Ethan Goulart	Spec Miata	2024

Closest Finish (since transponder era began in 2003)

Time	Drivers	Class	Year
Tie for 1st	Nick Bruni & Preston Pardus	Spec Miata	2023

Largest Margin of Victory

Time	Drivers	Class	Year
One Lap	John Heinricy over Henry Van Hurst	Touring 1	2001
One Lap	Ben Beasley over Jacek Mucha	CSR	2002
One Lap	Bob Schader over Tom Wickersham	Touring 3	2015
One Lap	Jeff Shafer over Tim Day Jr	Prototype 2	2017

Lowest position a driver crossed the finish line, later declared the winner

Position	Driver	Class	Year
7	Erik Stearns	Spec Miata	2014

Lowest Starting Position by a Champion (10th or worse, since Mid-Ohio era)

Position	Driver	Class	Year
27	Jacques Lazier	Formula Vee	1996
13	Andy McDermid	American Sedan	2000
12	Erik Stearns	Spec Miata	2014
11	Jack Bennett	F440	1996
10	John Baucom	EP	2000
10	Rick Payne	Formula F	2015

Most Starters for the Event

# of starters	Location	Year
969	Indianapolis Motor Speedway	2017
874	Indianapolis Motor Speedway	2021
709	Mid-Ohio	2004

Most Starters in a Race

# of starters	Location	Class	Year
77	Road America	Spec Miata	2020
72	Indianapolis Motor Speedway	Spec Miata	2017
72	Indianapolis Motor Speedway	Spec Racer Ford Gen3	2017
72	Indianapolis Motor Speedway	Spec Miata	2021
71	Indianapolis Motor Speedway	Spec Racer Ford Gen3	2021
67	Road America	Spec Miata	2013
60	Road America	Spec Miata	2010
58	Road America	Spec Racer Ford Gen3	2020
58	Road Atlanta	Spec Racer	1993

Most Career Starts

# of starts	Driver
69	Mark Weber
50	Richard Colburn
48	Michael Pettiford

Most Wins Without a Loss

# of wins	Driver	# of wins / starts
5	Colin Jackson	5 wins / 5 starts

Winning Percentage (minimum 10 starts)

%	Driver	# of wins / starts
72.90%	Jerry Hansen	27 wins / 37 starts

Pole Percentage (minimum 10 starts)

%	Driver	# of wins / starts
67.60%	Jerry Hansen	25 of 37
61.50%	Warren Stilwell	8 of 13