TTUAH - Trail Terrier Ultra Around Hamilton 2026

The TTUAH — Trail Terrier Ultra Around Hamilton is scheduled for May 30, 2026 in Carlisle (Hamilton), Ontario. Organized by TTUAH - Trail Terrier Ultra Around Hamilton, the race brings long-distance trail running to the rural edges of Hamilton with a focus on raw, off-road endurance. The organiser name appears on event listings as TTUAH, which positions this as a locally driven ultra challenge.

The event’s primary offering is a 100‑mile ultra. Listings show a dedicated 100 Mile registration option; specific start times and wave details are to be confirmed by the organiser. The race appears as a single-day challenge on the late‑May calendar, aimed at runners prepared for a continuous long-distance trail route rather than a staged multi-day format.

What sets TTUAH apart is its setting and scope: the course threads through the natural landscapes around 1345 Centre Road in Carlisle, putting runners on trail surfaces typical of Hamilton’s conservation and rural areas. The event copy stresses a community atmosphere and the appeal of an ambitious, self‑reliant endurance outing for trail enthusiasts — a chance to tackle a true 100‑mile route within reach of Hamilton.

Registration details are listed under the event’s 100 Mile registration entry; interested runners should consult the organiser’s registration listing for current availability and any cut-off dates or entry conditions.

• Start/finish located at 1345 Centre Rd, Carlisle, ON L0R 1H1
• Course routed on natural trail surfaces around the Carlisle/Hamilton area (forested and rural trail terrain)
• Main distance is a 100‑mile continuous ultra looping through local Hamilton green spaces and trail corridors

• Ultra distance: 100‑mile single-course ultra listed as the event’s main distance
• Trail terrain: Course runs entirely on trail through the rural and conservation landscapes around Centre Road in Carlisle
• Start venue close to Hamilton: Race starts from the 1345 Centre Rd area, giving direct access to Hamilton-area trails
• Community-focused organiser: Promoted by TTUAH with an emphasis on a local trail-running community and long-distance challenge