Challenge yourself to the Big Lime Triathlon! Located in the historic Hartlepool Marina, along the Seaton promenade taking in the expansive sandy beaches.

Event Schedule

Sunday 20th August, 8:10am -Triathlon 

750m open water swim in enclosed Hartlepool Marina, followed by a 20km cycle and 5km run on a flat linear course along the promenade. 

If you don't want to enter the Triathlon individually we also have the option of entering as a relay to split the disciplines. 

Course guide video click here

Why Big Lime?

• Closed road event
• Fast flat course along Seaton Promenade (perfect for beginners or smashing a PB)
• Open water swim within enclosed Hartlepool Marina
• Cheering crowds, spectators and marshals
• Free T-shirt for Triathlon competitors
• 96.15% of competitors from 2021 would participate in 2022
• 10 years of Triathlon events

All entry options are below, please ensure you have selected the correct race prior to entry.

Please submit all event enquiries to participation@hartlepool.gov.uk

More information is also available via Big Lime Series | Active Hartlepool