Support Us Our Appeals Make a Splash swimming challenge Donate Fundraise Make a Splash is a sponsored distance challenge that you can complete in a location, timescale and manner that suits you! Whether you choose to swim, canoe, or stand up paddleboard (SUP), we will offer full support throughout your challenge and keep you motivated. Simply choose the distance and complete the challenge your way. The distances you can choose from are: 10 km/400 lengths 25 km/1000 lengths 50 km/2000 lengths 100 km/4000 lengths When you register, you will receive a swim hat in the post along with a booklet full of fundraising tips and support to achieve the challenge. When you have completed the challenge, you will receive a medal and certificate celebrating your success!