Event Overview
| Date | Oct 24, 2026 |
|---|---|
| Location | Smithfield, Cairns, Australia |
| Format | Backyard Ultra |
| Terrain | Trail |
| Region | Oceania |
| Distance / duration | 6.7 km every hour |
| Course model | Loop |
| Edition note | Entries are open at the late fee of $200 until October 22. The backyard and the six-lap Mini Backyard share a cap of 250 entries. The organizer's pages give the climb per lap as about 95 m on the event page and about 125 m on the course page. |
| Cutoff | One hour per yard. The main backyard continues until only one runner completes a yard. |
| Start | 7:00 AM Saturday, October 24 (backyard and Mini Backyard) |
| Highlights | Tropical Trails, Hourly Starts |
Course & Terrain
Repeated 6.7 km yards on dirt road and mountain-bike singletrack at Smithfield Mountain Bike Park.
Entry & Logistics
| Registration and fees | Check the official event website for current availability, deadlines, prices, taxes, and refund terms. |
|---|
Why This Race Matters
Smurf's Backyard Ultra is a useful reference point for runners comparing backyard ultra events. Its format, terrain, and support model shape the kind of preparation required: not just fitness, but pacing discipline, nutrition planning, foot care, and the ability to make good decisions under fatigue.
Preparing for a Race Like Smurf's Backyard Ultra
The backyard ultra race guide covers the format as a whole. These guides go deeper:
- Backyard ultras explained: Rules, distance math, current records and how a race ends.
- Backyard ultra training plan: A 16-week framework with hourly-loop rehearsals and a printable worksheet.
- Backyard ultra race strategy: Loop pacing, the routine between loops, sleep and knowing when to stop.
- Backyard ultra nutrition: A tested fueling routine for eating and drinking between loops.
Planning Notes
- Practice the exact hourly routine: loop, eat, foot check, bottle refill, and back to the start. The format rewards repeatability.
- Train for terrain-specific fatigue. Technical trails and mountain courses demand downhill durability, hiking efficiency, and reliable night lighting.
- The directory marks this as having comparatively simpler logistics. That editorial label is not a safety rating; verify cutoffs, terrain, support, crew access, and withdrawal procedures.
Related Preparation
- Compare this race in the full 2026 calendar
- Browse the 2026 backyard ultra calendar
- Open the Backyard Ultra format guide
- Compare all race formats
- Use the timed-race pace calculator
- Build a backyard yard and rest-time schedule
- Build a crew and drop-bag plan
- Build a race-specific gear checklist
Verification & Sources
Verification scope: the listed edition's date, location, format, and available logistics were checked against the event-specific official sources below during the directory review dated October 12, 2026. Organizers can revise details after review.
- Official Smurf's Backyard Ultra 2026 — https://www.smurfbyu.com.au/
- Official results — https://www.smurfbyu.com.au/results/
- Multiday Running event directory review scope: October 12, 2026.