ESSEX TRIATHLONS 2026 - HANNINGFIELD RESERVOIR
Enter Race🎉 Hanningfield Reservoir Triathlon, Aquabike & Swim – 2026 🎉
We’re heading back down South to the stunning Hanningfield Reservoir in Essex, between Billericay and Chelmsford, for a spectacular day of swimming, cycling, and running in 2026!
🏞️ Surrounded by mature woodland and 870 acres of water, the reservoir is a haven for wildlife and boasts scenic trails, peaceful country roads, and superb views — making it the perfect setting for both newcomers and seasoned multisport athletes. With no cut-off times, this is racing made for everyone.
🗓️ Event Schedule:
🏊♂️ Sprint Triathlon & Aquabike
🏊♂️ Standard Triathlon & Aquabike
🏊♂️ Open Water Swim
Start Time: 8:00 AM
🏁 Event Distances
🏊♂️ Sprint Triathlon – 750m Swim | 25km Cycle | 5km Run
🏊♂️ Standard Triathlon – 1500m Swim | 38km Cycle | 10km Run
🚴 Sprint Aquabike – 750m Swim | 25km Cycle
🚴 Standard Aquabike – 1500m Swim | 38km Cycle
🌊 Open Water Swim – Full details click here
📍 Event Location
Hanningfield Waterside Park
Giffords Lane, South Hanningfield Rd, Chelmsford, CM3 8HX
Google Maps Location – Click here
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🗺️ Route Maps
🏃♂️ Run Routes – Click here
(Sprint = 1 lap | Standard = 2 laps)
🚴♀️ Cycle Routes – Click here
(Sprint = 2 laps | Standard = 3 laps)
🧊 Wetsuit Policy
Water temperatures are expected to be warm enough for optional wetsuit use. Wetsuits are recommended for buoyancy and comfort.
🔁 Transition Area
A secure transition zone will be in place. Please note:
- Race & Bike Numbers match your racking spot
- Small bag/box permitted in transition
- Bike must be numbered, helmet visible before entry
- Competitors only – numbers checked on entry
- ✅ Bib & Bike Numbers must be shown after racing to collect equipment
⏱️ Timing
Live chip timing provided by Timing Up North with real-time results throughout the event.
🎖️ The Finish Line
All finishers will receive:
🏅 A bespoke Event Medal
🦌 Wild Deer Merchandise
🧃 A snack & drink to refuel
👕 T-Shirt Option
Add an exclusive event T-shirt to your entry for just £12.00.
🅿️ Parking
Free parking is available for all participants.
⚠️ Please note: dogs are not permitted anywhere around the reservoir as it is a designated SSSI (Site of Special Scientific Interest).
🔥 Don’t Miss Out!
This is one of our most scenic Southern events — set to sell out fast. Book early to secure your place!
Start time: 8:00am
Distances:
Swim - 0.75km , Cycle - 25km , Run - 5km
Price: £45.00 + fee
Remaining places: 164
Start time: 8:00am
Distances:
Swim - 1.50km , Cycle - 38km , Run - 10km
Price: £55.00 + fee
Remaining places: 156
Start time: 8:00am
Distances:
Swim - 0.75km , Cycle - 25km
Price: £38.00 + fee
Remaining places: 40
Start time: 8:00am
Distances:
Swim - 1.50km , Cycle - 38km
Price: £48.00 + fee
Remaining places: 40
Start time: 8:00am
Distances:
Swim - 0.75km , Cycle - 25km , Run - 5km
Price: £55.00 + fee
Remaining places: 20
Start time: 8:00am
Distances:
Swim - 1.50km , Cycle - 38km , Run - 10m
Price: £65.00 + fee
Remaining places: 19
Start time: 8:00am
Distances:
Swim - 0.75km , Cycle - 25km , Run - 5km
Price: £52.00 + fee
Remaining places: 33
Start time: 8:00am
Distances:
Swim - 1.50km , Cycle - 38km , Run - 5km
Price: £62.00 + fee
Remaining places: 23
Start time: 8:00am
Distances:
Swim - 0.75km , Cycle - 25km
Price: £50.00 + fee
Remaining places: 20
Start time: 8:00am
Distances:
Swim - 1.50km , Cycle - 38km
Price: £60.00 + fee
Remaining places: 20
Race Calendar
Race Calendar