Sheffield Triathlon & Duathlon
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Event overview
The Rother Valley Triathlon & Duathlon takes place on Sunday 21 June 2026 at Rother Valley Country Park, Mansfield Rd, Sheffield, S26 5PQ. The courses are set around three lakes and country roads. The terrain is described as flat and the paths are traffic-free; there are no cut-off times. Water temperatures are expected to allow optional wetsuit use, with wetsuits recommended for added buoyancy and comfort. Live chip timing will be provided by Timing Up North with real-time results. All finishers receive a bespoke event medal, Wild Deer merchandise, and a snack and drink. A secure transition area will be used; race and bike numbers will match racking spots, a small bag or box is allowed, helmets must be visible and bikes must be numbered before entering, and only competitors with numbers may enter. Equipment collection requires visible bib and bike numbers. Parking on site is paid at ticket machines. Registration opens 4 July 2025 and closes 17 June 2026. The event sold out in 2024 and 2025.
Races and distances
Race entry options include individual and relay formats, with T-shirt add-on available for £12. Prices and remaining places listed at the time of posting: Sprint Triathlon £45 + fee (272 places), Sprint Duathlon £37 + fee (196 places), Sprint Triathlon with T-shirt £57 + fee (40 places), Sprint Duathlon with T-shirt £49 + fee (49 places), Sprint Triathlon Relay £58 + fee (0 places), Sprint Duathlon Relay £51 + fee (30 places). Visit the organization's website for the most recent information.
- Sprint Triathlon - 750 m swim, 22 km cycle, 5 km run
- Sprint Duathlon - 5 km run, 22 km cycle, 3.5 km run
- Sprint Triathlon Relay - 750 m swim, 22 km cycle, 5 km run
- Sprint Duathlon Relay - 5 km run, 22 km cycle, 3.5 km run