Graph of the Day
Graph of the Day

What Can We Learn from Daytona Qualifying?

Daytona qualifying is not the most exciting qualifying session of the year. Only two cars lock in their position. It’s a single-car one-lap format, but the lack of drafting is one of the few clues […]

Graph of the Day

Busch Clash Race Length

According to jayski.com, the Busch Clash format has changed 14 times since 1979. Some of those changes were race rules, while some were eligibility changes. One consequence of race rule changes is that the length […]

Cautions

Cautions and Yellow-Flag Lead Changes

Lead changes are frequently used as a way to measure how ‘good’ the racing is. But yellow-flag lead changes aren’t all that exciting. Even worse, they skew the statistics because a race with a lot […]

Aerodynamics

One NASCAR Rules Package for All Tracks?

NASCAR wants to cut costs for teams by developing a rules package that, with minimal tweaking, provides good racing at any track. The 2019 rules package met with mixed results. Races were mostly better at […]

Drivers

NASCAR Numbers 2019: Part 2 — The Drivers

Sixty-four drivers in 46 different car numbers ran for 37 full-schedule and 10 limited-schedule teams in 2019. But how did they do? And how does that compare to 2018? In my last post, I examined […]

Racing

NASCAR Numbers 2019: Part 1

With another season in the record books and everyone making their top ten lists, it’s time to look at what the numbers say about the year that was… Season Overview The requisite 36 points-paying races […]

Graphs and Charts

Was Phoenix a ‘Bad Race’?

A lot was written last week about the Phoenix race being a ‘bad race’ — but was it? In comparison to what? The typical race at Phoenix? Our memories of races at Phoenix? Our expectations? […]

Cautions

Do Cautions Breed Cautions?

There are a lot of NASCAR sayings. You know them: one announcer starts and the others all join in. Last weekend at Martinsville, with three cautions in the last 50 laps, it was “cautions breed […]

Cooling