26 Treadmill Marathons in 26 Days Challenges
Jackson Williams completed 26 treadmill marathons in 26 days, which started and finished in Harrods, London and included 3 weeks of the challenge taking place in the Chapelfield Mall in Norwich.
26/26 Treadmill Marathons – Facts & Figures
- Charity: UNICEF
- Start Location: Harrods, London, UK with 3 Weeks In The Chapelfield Mall, Norwich, UK
- Finish Location: Harrods, London, UK
- Duration: 26 Days
- Distance: 26 Marathons

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