List laps | Outlap Docs

Public, no key required, for events with public visibility. Any other event returns 404. Returns up to 5,000 laps ordered by creation time, oldest first. There is no pagination in v1; for a full event dataset, use the results export in Race Control.

Response

event_id string

The event.
laps object[]

Lap records.
laps[].id string

Lap record ID.
laps[].session_id string | null

Session, if the lap was attached to one.
laps[].user_id string | null

Matched driver, or null if the transponder wasn’t on the roster.
laps[].lap_number integer

Lap number within the session.
laps[].lap_time_ms integer

Lap time in milliseconds.
laps[].s1_ms integer | null

Sector splits (s1_ms to s4_ms).
laps[].speed_trap_kph number | null

Speed through the trap.
laps[].is_valid boolean

Whether the lap counts.
laps[].invalid_reason string | null

Why it doesn’t, if given.
laps[].transponder_id string | null

Transponder, car number or registration it came in under.
laps[].source string

api for Ingest laps, or live:<vendor> for streams.
laps[].recorded_at string

ISO 8601 time the lap was recorded.

Rows may carry additional fields over time; ignore ones you don’t use.

curl https://fzfstcyowovukscxgdrh.supabase.co/functions/v1/timing-api/v1/events/EVENT_ID/laps

const { laps } = await (await fetch("https://fzfstcyowovukscxgdrh.supabase.co/functions/v1/timing-api/v1/events/EVENT_ID/laps")).json();
const best = Math.min(...laps.filter((l) => l.is_valid).map((l) => l.lap_time_ms));

{
  "event_id": "EVENT_ID",
  "laps": [
    {
      "id": "7f21…",
      "session_id": null,
      "user_id": "0b9c…",
      "lap_number": 1,
      "lap_time_ms": 92345,
      "s1_ms": 28110,
      "s2_ms": 31900,
      "s3_ms": 32335,
      "speed_trap_kph": 214.6,
      "is_valid": true,
      "invalid_reason": null,
      "transponder_id": "TR-4421",
      "source": "api",
      "recorded_at": "2026-06-02T14:05:11Z"
    }
  ]
}