Chloe Johnston (Calgary, AB) run at the 2021 Banff U18 Junior Womens Spiel came to an end in the semifinals with a 8-2 loss to Gabby Wood (Edmonton, AB). of the 2021 Banff U18 Junior Womens Spiel in Banff, Alberta, Canada; Johnston advanced through the quarterfinals with a 6-4 win over CJ Jackson (Calgary, AB). of the 2021 Banff U18 Junior Womens Spiel in Banff, Alberta, Canada;
 
Johnston finished 2-1 in the 0-team qualifying round. . In their opening game, Johnston lost 6-1 to Wood, then responded with a 10-2 win over Faith Thomas (Okotoks, AB). Johnston won 9-3 against Hannah Northwood (Airdrie, AB) in their final qualifying round match.
 
Johnston ranks th overall on the Year-to-Date rankings with points earned so far this season.