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TBA

Mantario Marathon

Last run September 2026Date TBA

Whiteshell, Manitoba

Organizer page ↗Date TBARegistration happens on the organizer's site.

No date announced yet — what we know

  • Last held Saturday, September 26, 2026 — the last Saturday in September.

RaceFinder re-reads the organizer's listing every morning. Nothing on this page is a confirmed 2027 date — the box under this one sends a single email the day one appears.

Get one email when the next edition is announced

Otherwise: literally one email about this race, then we forget you.

Next edition TBA

This race runs annually (last edition: September 26, 2026). The next date hasn't been announced — watch the organizer's page.

Organizer page ↗

Listed via UltraSignup. RaceFinder links you to the official page — always confirm date and details with the organizer. Your race? Update or claim this listing free →

Where

Directions ↗

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Races near Whiteshell

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Within about 75 km — Whiteshell has no other race on the calendar.