There is only one rule with this Challenge, you must complete 100 miles in 100 days. How you complete it, is up to you! When: 1 January 2024 - 9 April 2024 Registration Fee: £5 (free for children!) Distance: 100 miles Fundraising Target: If you raise at least £100, you'll receive a Challenge 100 medal! Participate individually or as a team, and raise vital funds for the 1 in 100 people living with epilepsy in the UK.