The Big Lime Triathlons @ Hartlepool Marina
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Event overview
The Big Lime Triathlons take place at Hartlepool Marina on 9 August 2026. The event includes a swim in the marina, cycling routes through Seaton Carew and Teesside, and a run along the seafront promenade. Relay entries are available and there are no cut-off times. A dedicated open water swimming event is also hosted on the same site.
Location: Maritime Avenue, Hartlepool Marina, TS24 0XF. What3words location: ///decreased.trips.courier. Registration opens 29/08/2025 and closes 04/08/2026.
Race details
- Sprint Triathlon: Swim - 750 m; Cycle - 20 km; Run - 5 km
- Standard Triathlon: Swim - 1,500 m; Cycle - 40 km; Run - 10 km
- Sprint Aquabike: Swim - 750 m; cycle route provided in event route maps
- Standard Aquabike: Swim - 1,500 m; Cycle - 40 km
- Sprint Triathlon Relay: Swim - 500 m; Cycle - 20 km; Run - 5 km
- Standard Triathlon Relay: Swim - 1,500 m; Cycle - 40 km; Run - 10 km
Wetsuits are optional depending on water temperature. A secure transition area is provided; race and bike numbers determine racking spots, a helmet must be worn before entering transition, and bib and bike numbers will be checked before exiting. Live chip timing will be used. All finishers receive an event medal, Wild Deer merchandise, and a snack and drink. Free parking is available for participants at Hartlepool Marina. Visit the organization's website for the most recent information.