Langwarrin U12 Whites was one of 16 clubs from Australia that had teams playing during MESC Soccer 7s 2020. They participated with one team in Boys U12/13.

In addition to Langwarrin U12 Whites, 7 other teams played in Boys U12/13. They were divided into 4 different groups, whereof Langwarrin U12 Whites Gooners could be found in Group A together with Langwarrin Lions, Mount Martha Marthalona and Mount Eliza Phoenix.

Langwarrin U12 Whites comes from Langwarrin which lies approximately 7 km from Mt Eliza, where MESC Soccer 7s takes place. The area around Langwarrin does also provide 14 additional clubs participating during MESC Soccer 7s 2020 (Among others: Bayside/Southern, Mount Eliza, Mount Martha, Mornington, Aspendale Stingrays, Woodleigh, Langwarrin, Class on Grass, Mount Martha Mariners and Peninsula Strikers).