Dirty Feet Heartbreak 100k

Event overview

Dirty Feet Heartbreak is an ultra trail running event at Stake Lake, near Kamloops, BC on August 15, 2026. The event offers multiple formats: a solo 100 km, solo 50 km, solo 25 km, a 25 km night race, and relay options. Race swag includes a custom item, coffee, and a custom bib; finisher awards include medals for the 25 km, 50 km and relay finishers and a belt buckle for solo 100 km finishers. The event is presented by HOKA and has race package pickup in Kamloops before the event.

Course, logistics and rules

Distances:

• 100 km (8 legs; legs: 10 km and 15 km segments)
• 50 km (legs 1-4)
• 25 km (legs 1-2)
• 25 km night (legs 2-3)

The 100 km has approximately 2000 m of elevation gain; the 50 km has approximately 1000 m. Trail terrain includes single track and double track, hills, rocks, roots and some technical rock features; there are views, ponds and bird habitat along the route. Relay team sizes are listed by division (100 km teams 2-8; 50 km teams 2-4). Aid stations are provided and the main staging area and drop bags are at race headquarters near the main parking lot. 100 km aid stations are located at 10 km (HQ), 18 km, 25 km (HQ), 35 km (HQ), 43 km, 50 km (HQ), 60 km (HQ), 68 km, 75 km (HQ), 85 km (HQ), 93 km and finish (HQ). Mandatory rules include carrying headlamps after 18:00, two headlamps for the night 25 km, minimum 500 ml electrolytes and the ability to carry 1 L, and no pacers on course. Visit the organization's website for the most recent information.