"fun run" meaning in English

{
  "forms": [
    {
      "form": "fun runs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fun run (plural fun runs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English rhyming compounds",
          "parents": [
            "Rhyming compounds",
            "Compound terms",
            "Rhyming phrases",
            "Terms by etymology",
            "Phrases",
            "Lemmas",
            "Multiword terms"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A sporting event where people run a certain distance to fundraise for charity rather than for competition."
      ],
      "id": "en-fun_run-en-noun-8VCSgAbZ",
      "links": [
        [
          "sporting",
          "sporting"
        ],
        [
          "fundraise",
          "fundraise"
        ],
        [
          "charity",
          "charity"
        ],
        [
          "competition",
          "competition"
        ]
      ]
    }
  ],
  "word": "fun run"
}

{
  "forms": [
    {
      "form": "fun runs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fun run (plural fun runs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English rhyming compounds",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "glosses": [
        "A sporting event where people run a certain distance to fundraise for charity rather than for competition."
      ],
      "links": [
        [
          "sporting",
          "sporting"
        ],
        [
          "fundraise",
          "fundraise"
        ],
        [
          "charity",
          "charity"
        ],
        [
          "competition",
          "competition"
        ]
      ]
    }
  ],
  "word": "fun run"
}