Coverage
What is covered, and what is not.
What is in the dataset, which analysis can use it, and the places where a source simply stops. Nothing here is filled in from another source: a gap is recorded as a gap.
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By season
Which analysis uses which seasons
Known gaps
- 2023 Supercross has 16 rounds, not 17. Round 2 at Oakland was cancelled because of persistent rain and flooding, so the archive publishes nothing at S2310; the season table records 16 and no round is invented.
- Triple Crown rounds have no lap chart. Their three separate mains publish no single LAP CHART sheet, and their overall classification has no lap times either. That is 19 rounds — 13 in 2020–2024 and six in 2025–2026 — which carry results and no per-lap data.
- 2020 Motocross prints no lap-1 time at all — --.--- for the whole field. The 2020 Supercross rounds do print it, so the lap-1 analysis is not empty in 2020, only in Motocross.
- Supercross Triple Crown rounds carry no lap times. Their classification comes from an overall report whose points column is the Olympic sum of places, not a championship award.
- 2026 Anaheim 1 publishes no qualifying reports at all. The event hub lists neither class's combined qualifying results, so that round commits with empty qualifying lists — the only round in the dataset like that.
- Source warnings are kept. Missing final laps, red-flag lap times and printed best laps that are not in the lap list are recorded with the value as printed.