BoP Lab / Classes / CTD
CTD vs CF pace at every track
Lap times across years say as much about the weather as the class. % of CTD is each class's best lap as a share of CTD's on the same day, so the conditions drop out: 100% is level, less is quicker, and a move in it is the class getting faster or slower against the field.
| Event | CTD | CF | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Qual best | Race best | Trap | Qual best | Race best | Trap | vs CTD | % of CTD | |||
| Pueblo Motorsports Park Majors May 20162016-05-28 | 1:37.406David Loken · fastest of 10 · top 5 within 2.2s | |||||||||
| No rule changes on record between these events | ||||||||||
| Pacific Raceways Majors @ Pacific Raceway2016-05-28 | 1:49.215Rick Shaw · fastest of 2 | |||||||||
By track
| Track | Events | Typical % of CTD | Best | Latest |
|---|---|---|---|---|
| Pacific Raceways | 1 | 100.0% | 100.0%Majors @ Pacific Raceway | 100.0%Majors @ Pacific Raceway |
| Pueblo Motorsports Park | 1 | 0 of 1 with CTD |
About this data
Every event the class ran, at any track, oldest to newest on the chart and newest first in the table. Each point is the class's best lap as a share of CTD's best on the same day: the weather and the day cancel out, so one figure compares across years where lap times cannot; a class that suits one track more than another still reads differently there. It still moves when the yardstick's own balance changes or its field thins, and an event the yardstick did not run has no point. A best from fewer than three cars is greyed. The rule changes that took effect between two events are folded between their rows.