Sheffield Triathlon & Duathlon
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SHEFFIELD TRIATHLON & DUATHLON 2026
The event takes place on 21 June 2026 at Rother Valley Country Park, Mansfield Rd, Sheffield, S26 5PQ. The courses run around three lakes and on nearby country roads. The venue uses flat, traffic-free paths and the event has no cut-off times. Route maps are provided for the cycle and run courses. Registration opens 04/07/2025 at 05:00 and closes 17/06/2026 at 11:59. All participants must pay for parking at on-site ticket machines. The event sold out in 2024 and 2025.
Race formats and event services
- Sprint Triathlon - 750m swim, 22km cycle, 5km run
- Sprint Duathlon - 5km run, 22km cycle, 3.5km run
Live chip timing will be provided by Timing Up North with real-time results. A secure transition area will be used; race and bike numbers will match racking positions, a small bag or box is allowed, helmets must be visible and bikes must be numbered before entering, and only competitors may enter the transition area. After the race, both bib and bike numbers are required to collect equipment. All finishers receive an event medal, Wild Deer merchandise, and a snack and drink. An exclusive event T-shirt is available for £12.00. Entry prices listed include Sprint Triathlon £45.00 + fee and Sprint Duathlon £37.00 + fee; relay and T-shirt-package options are also shown with remaining places. Visit the organization's website for the most recent information.