Ultra Challenge Series

We have teamed up with Ultra Challenge who offer 17 fantastic events all over the UK! If you're looking to test yourself and raise funds for a cause close to your heart - then this challenge is for you! Whether along stunning coastlines or paths through scenic countryside - there's an Ultra Challenge for everyone.

2025 Ultra Challenge Series

APF are Associate Partners on the 2025 Ultra Challenge Series, you get a 50% discount on the 'Full Sponsorship' registration fee when signing up to support us.

South Coast Challenge: 6 - 7 September

Thames Path Challenge: 13 - 14 September

Thames Bridges Trek: 13 September

Thames Moonlight Challenge: 13 September

Chiltern 50 Challenge: 27 September

Kent Downs 50 Challenge: 12 October

Halloween Walk: 25 October

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2026 Ultra Challenge Series

APF are a Listed Charity in the 2026 Ultra Series Series - Full Sponsorship, Mixed Sponsorship and Own Place options available, book early to take advantage of exclusive early bird deals! Sign up in a few simple clicks:

London Winter Walk: 24 - 25 January

Bath 50 Challenge: 28 March

Windsor 50 Challenge: 18 April

Isle of Wight Challenge: 2 - 3 May

Jurassic Coast Challenge: 16 - 17 May

London 2 Brighton Challenge: 23 - 24 May

Lake District Challenge: 6 - 7 June

Cotswold Way Challenge: 13 - 14 June

North Yorks Challenge: 20 - 21 June

Peak District Challenge: 4 - 5 July

Gower Peninsula Challenge: 18 - 19 July

South West Coast 50 Challenge: 25 July