Trail Running calendar near Ayr 2026-2027

We have found 33 Trailruns within 80 kilometers of Ayr. See below where and when you can find the races.

Trail races at Crawford Lake Conservation Area offer distances from 1 km kids runs to 16.7 km Grit and include three reconstructed Indigenous longhouses on site. Routes for 2026 may be modified due to construction.

Community trail race in Streetsville along tree covered river paths. Offers a 1 km fun run for families and a chip timed 5 km; proceeds partly support Camp Wanago and an optional technical race shirt is available.

A 15 hours 23 minutes trail event on June 20, 2026 at Marydale Park offering an individual timed option and a relay for teams up to five. The course uses an approx 3.7 km loop on mixed trails with one aid station per loop.

Runners start together in London, Ontario and pick their own routes to get as far as possible from the start within set time limits. The race includes 8 hour, 4 hour and 2 hour categories and uses live tracking for verification.

Trail event on June 27, 2026 at Kelso Conservation offering 5K, 10K, MAX Elevation, 20K relay and kids options. The course uses roughly 3 km loops with notable elevation, aid stations and chip timing.

July 2026

A 5K obstacle event at Victoria Park in Kitchener on July 11, 2026, featuring 25+ obstacles and 2.5 million cubic feet of foam. Festival features include a free kids zone, live DJ, food vendors and a licensed beer garden.

A point to point trail race on the Toronto section of the Bruce Trail on July 11, 2026, offering 50 km, 27.5 km and 10 km courses. Routes follow white blazes through conservation areas and notable sites with spaced aid stations and technica..

A 5 kilometre obstacle run at Victoria Park in Kitchener on July 11 2026 with more than 25 obstacles and 2.5 million cubic feet of foam. The event includes a free kids fun zone, live DJ, food vendors and a licensed beer garden.

Six days and six stages totaling 60 km around Waterloo and Cambridge in July 2026. A multi-discipline event combining road, trail, cross country and track with a tech shirt and finisher medal.

A trail running event at Area 8 Conservation Area on July 18 with distances from a 1 km kids race to a 24.2 km Grit Run. The former limestone quarry now features trails along the escarpment.

A 5K obstacle event at Boler Mountain on July 25, 2026 featuring 25 plus obstacles, 2.5 million cubic feet of foam, a free kids zone, live DJ, food vendors and a licensed beer garden.

A weekend trail event at Dundas Valley Conservation Area on July 25 2026 featuring a 7 km loop plus multi loop and timed options, including a Gong Show elimination format. Finishers of 100 miles receive a custom belt buckle.

August 2026

A backyard ultra on an approximately 3.36 km loop in Arva Ontario where runners repeat an hourly 6.7056 km loop until one remains; the field is limited to 67 and the event supports the Children's Health Foundation.

Eight consecutive stages across the Waterloo region totaling 80 km, combining road, trail, cross country, time trial and track races. Includes a technical t shirt, finisher medal, on course fluids and limited post race refreshments.

An in-person family fitness event at Gibbons Park on August 22, 2026 featuring obstacle runs for adults, three youth categories and a K9 course, with specific equipment rules and no refunds.

Raid the City is a three hour urban navigation race in Hamilton where teams of two collect points at checkpoints across trails, roads, alleys and parks. Teams must run on foot and use a smartphone app to track checkpoint visits.

September 2026

Tough Mudder Toronto at Gopher Dunes on September 12, 2026 offers 5K and 15K mud courses with multiple obstacles, finisher rewards, spectator options, group packages and volunteer opportunities.

An in person family-oriented survival challenge at Paramount Fine Foods Centre in Mississauga, with categories for adults, kids and K9 owners. The organizer describes varied terrain and unrevealed obstacles in a roughly two hour format.

Obstacle race weekend on September 13, 2026 at Gopher Dunes near London Ontario, offering a 5 km Sprint with 20 obstacles and a 10 km Super with 25 obstacles. Prices and a promo code EARN20 are listed.

Beat Bechtel is a certified two loop trail 5 km at Bechtel Park in Waterloo on September 13 2026. The chip timed event has minimal extras, is free to Run Waterloo members, and lists a base fee of $15 plus fees.

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