Push Yourself Further
AS A TEAM
for barnados charity
50 KM or 25 KM
Looking for a challenge – to test yourself, to get in shape, or bond with friends on a weekend adventure? If so, join the Allianz Team on a 2025 Ultra Challenge® .You don’t need to be a budding elite athlete – they’re for everyone, take it on at your pace! Whether along stunning coastlines, or trails through wonderful countryside, your Ultra Challenge® will be unforgettable – with full support all the way, camaraderie, fundraising for Barnado’s, and an amazing sense of achievement!
UK’s #1 Endurance Style Events for ALL Experience Levels.
ULTRA Challenge CALENDAR
Over 200,000 adventurers have taken on an Ultra Challenge®, and the 18 events make up the UK’s biggest & best series of treks & trail runs – which also raises £10+ million a year for charities.
Whichever challenge you choose, you’ll get full support all the way so you can set a new goal, enjoy or wonderful countryside, and Push Yourself Further. If you’re up for a challenge in 2025 – make it an Ultra Challenge®.
JUNE 2025
28-29th
Peak District
Ultra Challenge®
- Peak District
- 50km / 25km Options
- Walk, Jog, or Run
- Bakewell Basecamp
- Camping
- Transfers
- Parking
JULY 2025
Sat 12th
North Downs 50
Ultra Challenge®
- North Downs - Surrey
- 50km & 25km
- Walk, Jog, or Run
- Guildford Basecamp
- Accommodation
- Transfers
- Parking
AUG 2025
Sat 23rd
London
Summer Walk
- East London & Thames
- 50km & 25km
- Walking Only
- Woolwich start
- Rest Stops
- Finishers BBQ
- Good Train Links
SEPT 2025
13-14th
Thames Path
Ultra Challenge®
- Thames Path
- 50km / 25km Options
- Walk, Jog, or Run
- Putney Bridge to Henley
- Camping
- Transfer Options
SEPT 2025
Sat 13th
Thames
Bridges Trek
- London
- 25km & 16 Bridges
- Walking Only
- Putney Bridge - Tower Bridge
- Good Tube Links
OCT 2025
Sat 11th
KENT DOWNS 50
Ultra Challenge®
- Kent Downs
- 50km Loop & 25km
- Walk, Jog, or Run
- Maidstone Basecamp
- Camping
- Transfers
- Parking
