This can be done with only a door-frame runway in the adjacent room.

Entrance condition:

{
  "comeInRunning": {
    "speedBooster": true,
    "minTiles": 1
  }
}

Requires:

"canStutterWaterShineCharge"
"canMidairShinespark"
"h_shinechargeMaxRunway"
{
  "shinespark": {
    "frames": 35,
    "excessFrames": 3
  }
}

Dev note: This can technically be done without a stutter, but it's not really easier.