MacTuffX London - London
London, United Kingdom • 1 Aug 2026
MacTuffX London
MacTuffX London is a fitness and running event scheduled for August 2026. The competition structure focuses on repeated intervals over specific distances, offering multiple categories for individual participants and teams. All participants must be at least 18 years old on the day of the event to be eligible for entry.
The event features several distinct formats based on distance and participation type:
- Solo X: Individual entry consisting of 10 x 400m intervals.
- Solo 2X: Individual entry consisting of 10 x 800m intervals.
- Doubles X: Two-person team entry featuring 10 x 400m intervals.
- Doubles 2X: Two-person team entry featuring 10 x 800m intervals.
- Relay X: Team relay entry featuring 10 x 400m intervals.
- Relay XX: Team relay entry featuring 10 x 800m intervals.
Participants can choose between solo, doubles, or relay formats depending on their preference for individual or group competition. Each category is defined by ten repetitions of either a 400m or 800m course. Visit the organization's website for the most recent information.