Entrance condition:

{
  "comeInSpeedballing": {
    "runway": {
      "length": 3,
      "openEnd": 0
    },
    "maxExtraRunSpeed": "$3.8"
  }
}

Requires:

"canChainTemporaryBlue"

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

Dev note: Higher speeds could work, up to at least about $4.4, but with greater difficulty.