Exit condition:

{
  "leaveWithSidePlatform": {
    "height": 3,
    "runway": {
      "length": 3,
      "openEnd": 0
    },
    "obstruction": [
      1,
      0
    ]
  }
}

Dev note: Max extra run speed $0.B. This strat is included for completeness, though it apparently doesn't have any applications.