THOROLD, ONTARIO (April 20, 2026) … The 2026 Spring Sizzler at Merrittville Speedway presented by Lococo’s will be taking place this coming Saturday, April 25 at “Canada’s Oldest Dirt Track”. The Spring Sizzler will once again serve as the season opening race for both the...more

ST. MARYS, Ont. (February 19, 2026) – Southern Ontario Sprints officials are pleased to announce the 2026 SOS series schedule, including three special "Triple Crown Series" events with increased purses. The 29th SOS season will bring the series to four tracks; Brighton...more

ST. MARYS, Ont. (October 21, 2025) - In an effort to make 360 Sprint Car racing in Southern Ontario more affordable, the Southern Ontario Sprints (SOS) will be allowing a spec General Motors (GM) LS-3 racing engine for the 2026 racing season. The engine will feature an...more

Photo credit: Merrittville Speedway THOROLD, Ont. (October 4, 2025) – The inaugural edition of the Fall Brawl at Merrittville Speedway featured plenty of storylines for the Southern Ontario Sprints series. Dylan Westbrook emerged from a thrilling race with the $5,000...more