2023 Ontario Indoor Championships Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: April 1, 2023 – April 30, 2023 all-day 2023-04-01T00:00:00-04:00 2023-05-01T00:00:00-04:00 Where: Various Domestic Competitions OnTarget 2023 Indoor Championships Bulletin_r1