This promotion is valid until October 20, 2024 at 11:59PM BST. This offer is valid for all Tough Mudder UK 2024 events. Offer is not valid on any of the following: Merchandise, multi-event bundles, race passes, spectators, training products, Lidl Mudder, Infinity, Toughest Mudder, or World’s Toughest Mudder. This promotion cannot be retroactively applied. This promotion cannot be combined with any other offer