Live timing data of the 2020 F1 pre-season tests, collected from the app

Every session gets their own sheet. You can switch sheets at the bottom.

Missing sector times usually due to in/outlaps, occasionally transmission issues

Missing speed trap values most likely due to sensor or transmission errors

sp0 is speed trap at the end of the main straight, sp1-2-3 are sector boundary speed traps. DRS is available for sp0 and sp2

Tyres: H is C1 or C2, M is C3, S is C4 or C5. Looks like they didn't want to change the H/M/S system used in the races for a test.

Tyre age is shown upon leaving the pit. 0 for fresh sets, higher for used sets

The last column ("math") is a sanity-check whether sector times correctly add up to the laptime.

"ok" if they add up right

"partial" for in/out laps and laps with a missing sector time or laptime

"problem" if they don't add up: typically when an inlap's S2-S3 times go missing, S1 gets combined with the next out-lap's S2-S3. It's rare.