The Challenge event for the Otter will take place on 9-10 October 2019, and the race on 11-12 October 2019.
Best Time: Both Retto records were broken in 2018, with Bartlomiej Przedwojewski clocking 3:40.48 and the UK’s Holly Page 4:37.48 for the 42km. The Details: – There are four river crossings, 2 600m of elevation gain, and 11 significant climbs. – Runners must also tackle over 7 000 steps. – Finishers receive medals with different coloured ribbons, depending on their finishing time.