PAXIFYEarly access

Chelsea Brown

2023 Tesla Model 3 Performance · AS · Houston Region SCCA · 2025

Compare with…
Gap to PAX winner+5.93%Median across 7 events
Run 1 pace+9.19%+3.78% off own best
Cones per event0.70 DNF/DSQ runs
PAX wins01 top-10 finish

Gap to PAX winner, by event

Higher on the chart is faster

0%2.5%5%7.5%10%HOU #2HOU #3HOU #6HOU #7HOU #8HOU #1HOU #9Each event · HOU #2: +5.22%Each event · HOU #3: +5.93%Each event · HOU #6: +6.74%Each event · HOU #7: +3.88%Each event · HOU #8: +7.97%Each event · HOU #1: +5.19%Each event · HOU #9: +7.75%RollingEach event
Each event4-event rolling median

Pace by run number

Median best-so-far gap to the PAX winner after each run

0%2.5%5%7.5%10%Run 1Run 2Run 3Run 4Run 5Run 6Chelsea · Run 1: +9.19%Chelsea · Run 2: +9.19%Chelsea · Run 3: +7.10%Chelsea · Run 4: +6.74%Chelsea · Run 5: +5.57%Chelsea · Run 6: +3.88%Chelsea
Median across 7 events

Cones & DNFs

33 runs across 7 events · a cone is +2 s
Cones per event0.75 total
Clean events2 / 7No cones and no DNFs
Runs coned15%85% of runs clean
DNF runs00.0% of runs
Costly cones0Coned runs faster than the one that counted

By run number

0%10%20%30%40%Run 1Run 2Run 3Run 4Run 5Run 6Coned · Run 1: 14%DNF · Run 1: 0%Coned · Run 2: 33%DNF · Run 2: 0%Coned · Run 3: 0%DNF · Run 3: 0%Coned · Run 4: 14%DNF · Run 4: 0%Coned · Run 5: 17%DNF · Run 5: 0%Coned · Run 6: 0%DNF · Run 6: 0%
% of runs coned% of runs DNF

By event

012HOU #2HOU #3HOU #6HOU #7HOU #8HOU #1HOU #9cleancleanCones · HOU #2: 1DNFs · HOU #2: 0Cones · HOU #3: 1DNFs · HOU #3: 0Cones · HOU #6: 0DNFs · HOU #6: 0Cones · HOU #7: 1DNFs · HOU #7: 0Cones · HOU #8: 1DNFs · HOU #8: 0Cones · HOU #1: 0DNFs · HOU #1: 0Cones · HOU #9: 1DNFs · HOU #9: 0
ConesDNF runs

Events

Newest first
EventClassPAX posBest rawPAXGapCones
Regional #9
Houston Region SCCA · Oct 5, 2025
AS59 / 14948.45540.024+7.75%1
Regional #1
Houston Region SCCA · Sep 21, 2025
AS28 / 16549.64841.009+5.19%0
Regional #8
Houston Region SCCA · Aug 3, 2025
AS66 / 16340.64233.570+7.97%1
Regional #7
Houston Region SCCA · Jul 6, 2025
AS9 / 15945.16737.308+3.88%1
Regional #6
Houston Region SCCA · Jun 1, 2025
AS32 / 16945.60037.666+6.74%0
Regional #3
Houston Region SCCA · Mar 2, 2025
AS42 / 16654.58945.091+5.93%1
Regional #2
Houston Region SCCA · Feb 2, 2025
AS32 / 16845.21337.346+5.22%1

Observations

Computed
  • Run 1 is typically +9.19% off the PAX winner; Chelsea finishes around +5.93%, so about 3.3 points come over the remaining runs.
  • Chelsea is typically within 1 point of final pace by run 4.
  • Median gap went from +5.57% in the first half of these events to +7.75% in the second half.
  • Run 2 is where mistakes happen most: 33% of run 2s were coned or DNF.