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next editionBackyard Ultra UK
Wirral Backyard Ultra
Next edition: Saturday, 24 July 2027Wirral Country Park, England
The official series calendar confirms 24 July 2027 and the hourly backyard format. The product page still describes 2026, so route ascent and 2027 entry status remain unverified.
Official race site (opens in a new tab)
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DistanceVariable · 6.706km loop
AscentNot verified
Event windowNot yet published
EntryNot yet published
Formatbackyard · last person standing · looped
NavigationNot yet published
Start interval60 minutes
Base campSupported
Next edition
24 July 2027
This is the most relevant confirmed edition currently held for the permanent race family. Edition-specific facts should still be checked against the final organiser instructions.
Edition archive
This is the only edition currently stored for this race family. Earlier verified editions can be added without changing the permanent race URL.
Check the official race source (opens in a new tab)Non-standard backyard / last-person-standing event
Conventional metrics are not applicable.
The selected 2027 edition is a backyard format with no truthful fixed headline distance. Race For You records the verified objective, loop and event-window facts separately. Conventional Difficulty V2, Cutoff Pressure V2, cutoff pace and personal-finish calculations are unavailable because they would require fake inputs.
This format is intentionally not converted into a normal 50K, 100K or 100-mile comparison. Its event window is not relabelled as a conventional cutoff. Check the organiser before entering, travelling or using these details for training decisions. An older edition may appear in the archive, but its course facts are not silently carried into this one.
Verification
What we know today.
- Successful source check
- 2 Sept 2026
- Catalogue record updated
- 2 Sept 2026
- Source confidence
- medium
- Official source
- Available
How the format works
A real objective, not a fake distance.
Complete one 4.167-mile loop within each hour and be ready to start the next; the last runner to complete a solo loop wins.
Source transparency
Verify the final event detail.
The official series calendar confirms 24 July 2027 and the hourly backyard format. The product page still describes 2026, so route ascent and 2027 entry status remain unverified.
Spot a format change?
Help keep this race accurate.
If the organiser changes the objective, loop, event window, category pricing or support model, prepare a device-only correction draft with the official source.
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Browse compatible formats
Use the catalogue's explicit format and evidence filters. Variable-total events are not converted into conventional distances.