Proving Ground
Last run September 2026Date TBA
Toronto, Ontario

No date announced yet โ what we know
- Last held Friday, September 18, 2026 โ the third Friday in September.
- Distances last time 1mi
- Start Brockton Stadium, 515 Brock Ave, Toronto, Ontario, Canada
RaceFinder re-reads the organizer's listing every morning. Nothing on this page is a confirmed 2027 date โ the box under this one sends a single email the day one appears.
About this race
Toronto, a new set of proving grounds are on the way. Six time trials, six months. No flashy hardware, no waitlists or upcharges, no extra frills. Just a tent, timing mats, bibs, crowd support, and runners trialing their fitness.
โ from the organizer's listing, read it in full
This race runs annually (last edition: September 18, 2026). The next date hasn't been announced โ watch the organizer's page.
Listed via Race Roster. RaceFinder links you to the official page โ always confirm date and details with the organizer. Your race? Update or claim this listing free โ
Distances last time
- Mile
Distances and details from the last edition's listing. Entry fees aren't shown because the next edition hasn't been priced yet.