The ENDURrun

AUG
8
2027
Eight day running event in Ontario offering two formats: Ultimate 160 KM over 7 stages and Sport 80 KM over 8 stages across road trail and track.
Sun 8 Aug 2027
160 kilometers 80 kilometers Marathon 30 kilometers 26 kilometers Half Marathon 10 miles 15 kilometers 13 kilometers 10 kilometers 8 kilometers 5 miles 5 kilometers

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About the race

The ENDURrun is a multi‑day running event in Ontario scheduled for August 8–15, 2027 with a race headquarters at 2 Weberlyn Crescent, Conestogo and multiple stage locations in Waterloo, Cambridge, Kitchener and Wilmot.

Two simultaneous formats are offered:

  • Ultimate: 8 days, 7 stages, 160 KM
  • Sport: 8 days, 8 stages, 80 KM

Stage types include road races, time trials, cross country, technical trail runs, track races and a marathon. Stage locations listed in the schedule include RIM Park (Waterloo), Riverbluffs Park (Cambridge), Shade's Mills Conservation Area, Walter Bean Trail, Baden Hills and St David Catholic Secondary School. A pre‑race kit pickup and meet and greet is listed for the day before official stages begin.

On course support will include aid stations with water and Gatorade; participants should bring their own gels. Post‑race refreshments will include fruits, vegetables, muffins, protein bars and yogurt. Registration is limited by participant caps and structured fee periods; entries are non‑refundable, non‑transferable and non‑deferrable. An earlybird promo code EARLYBIRD provides a $25 discount until September 10, 2027. Additional discounts are noted for Run Waterloo membership and a limited under‑25 first‑time Ultimate discount program. Visit the organization's website for the most recent information.

160 km
Ultimate 160 Km (8 Days - 7 Stages)
80 km
Sport 80 Km (8 Days - 8 Stages)
Marathon
Stage 7: Marathon (paved)
30 km
Stage 3: 30 Km Cross Country
26 km
Stage 5: 25.6 Km Technical Trail Run
Half Marathon
Stage 8: Half Marathon (paved)
Half Marathon
Stage 1: Half Marathon (paved)
10 mi
Stage 4: 10 Mile Hill Run
15 km
Stage 2: 15k Time Trial
13 km
Stage 6: 13.4 Km Technical Trail Run
10 km
Stage 6: 10,000m Track Race
10 km
Stage 4: 10 Km Cross Country
10 km
Stage 1: 10k (paved)
8 km
Stage 2: 7.5k Time Trial
5 mi
Stage 5: 5 Mile Hill Run
5 km
Stage 3: 5 Km Cross Country
5 km
Stage 7: 5,000m Track Race

Events nearby

A fundraising walk, hike or 5K run on September 20, 2026 at Riverbluffs Park supporting rare Charitable Research Reserve and its land conservation work.
A 5K trail run and walk at Strom’s Farm and Bakery in Guelph on September 26, 2026 featuring a cedar spiral, corn maze sections, on-site facilities and fundraising options.
A fifth annual cross country style race at Willibald Farm with 2.5 km loops offering 5 km and 10 km options and proceeds supporting rare Charitable Research Reserve.
Trail event at Pinehurst Lake featuring a 12.5K loop with 25K, 50K and 50K relay options, natural singletrack, aid stations, and a New Balance finisher backpack.
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