Triathlons in East Midlands
Find triathlons near me in East Midlands for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.

- Sat 28 Jun
- £18
- Sat 28 Jun
- £18
ATW Childrens Triathlon Mallory Park | Tristart
Mallory Park Junior Triathlon: Where Dreams Take Flight! Nurturing the next generation of triathletes, providing a safe and exhilarating environment for children to discover the thrill of multisports.
- Enter online
- Traffic free
- Age 8-9
- 100 m lake swimming
- 1.5 km road cycling
- 600 m road running

- Sat 28 Jun
- £29
- Sat 28 Jun
- £29
ATW Childrens Triathlon Mallory Park | Tristar 1
Mallory Park Junior Triathlon: Where Dreams Take Flight! Nurturing the next generation of triathletes, providing a safe and exhilarating environment for children to discover the thrill of multisports.
- Enter online
- Traffic free
- Age 9-10
- 200 m lake swimming
- 4 km road cycling
- 1.2 km road running

- Sat 28 Jun
- £29
- Sat 28 Jun
- £29
ATW Childrens Triathlon Mallory Park | Tristar 2
Mallory Park Junior Triathlon: Where Dreams Take Flight! Nurturing the next generation of triathletes, providing a safe and exhilarating environment for children to discover the thrill of multisports.
- Enter online
- Traffic free
- Age 11-12
- 300 m lake swimming
- 6 km road cycling
- 1.8 km road running

- Sat 28 Jun
- £29
- Sat 28 Jun
- £29
ATW Childrens Triathlon Mallory Park | Tristar 3
Mallory Park Junior Triathlon: Where Dreams Take Flight! Nurturing the next generation of triathletes, providing a safe and exhilarating environment for children to discover the thrill of multisports.
- Enter online
- Traffic free
- Age 13-14
- 500 m lake swimming
- 8 km road cycling
- 2.4 km road running

- Sat 28 Jun
- £29
- Sat 28 Jun
- £29
ATW Childrens Triathlon Mallory Park | Youth
Mallory Park Junior Triathlon: Where Dreams Take Flight! Nurturing the next generation of triathletes, providing a safe and exhilarating environment for children to discover the thrill of multisports.
- Enter online
- Traffic free
- Age 15-16
- 500 m lake swimming
- 8 km road cycling
- 2.4 km road running

- Sun 29 Jun
- £78-£98
- Sun 29 Jun
- £78-£98
ATW Sprint Triathlon | Mallory Park
Mallory Park Triathlon Extravaganza: A Traffic-Free Triumph! A thrilling and safe circuit nestled in picturesque surroundings, boasting its own self-enclosed swim lake for a Sprint Tri.
- Enter online
- Flat
- Traffic free
- Age 15 & over
- 750 m lake swimming
- 20 km road cycling
- 5 km road running

- Sun 29 Jun
- £58
- Sun 29 Jun
- £58
ATW Super Sprint Triathlon | Mallory Park
Mallory Park Triathlon Extravaganza: A Traffic-Free Triumph! A thrilling and safe race circuit nestled in picturesque surroundings, boasting its own self-enclosed swim lake for a Super Sprint Tri.
- Enter online
- Flat
- Traffic free
- Age 15 & over
- 400 m lake swimming
- 10 km road cycling
- 2.5 km road running
- Sun 27 Apr
Crowle Triathlon | Super Sprint Triathlon
- 200 m pool swimming
- 10 km road cycling
- 2.5 km road running
- Sun 27 Apr
Crowle Triathlon | Sprint Triathlon
- 400 m pool swimming
- 20 km road cycling
- 5 km road running
- Mon 5 May
Tridents Grantham Triathlon
- 400 m pool swimming
- 24 km road cycling
- 5 km road running
- Sat 10 May
Burghley Multisport Weekend | Swim Bike Run Mini
- 50 m lake swimming
- 5 km road cycling
- 1 km road running
- Sun 11 May
Burghley Multisport Weekend | 100KM Long Distance Triathlon
- 2 km lake swimming
- 80 km road cycling
- 18 km road running
- Sun 11 May
Burghley Multisport Weekend | Standard Distance Triathlon
- 1.5 km lake swimming
- 40 km road cycling
- 10 km road running
- Sun 11 May
Burghley Multisport Weekend | Sprint Distance Triathlon
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sun 11 May
Early Brigg Sprint Triathlon and Team Relay
- 400 m pool swimming
- 18 km road cycling
- 5 km multi terrain running
- Sun 11 May
Sywell Sprint Triathlon Series – May Race
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sat 17 May
Outlaw Sprint Nottingham
- 750 m lake swimming
- 19 km road cycling
- 5 km trail running
- Sun 18 May
Outlaw Half Nottingham
- 1.2 miles lake swimming
- 56 miles road cycling
- 13.1 miles road running
- Sun 1 Jun
Keyo Brigg Bomber Sprint Distance Triathlon
- 750 m river swimming
- 18 km road cycling
- 5 km road running
- Sun 29 Jun
Sywell Sprint Triathlon Series – June Race
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sun 27 Jul
Outlaw Nottingham Weekend | Outlaw Nottingham
- 2.4 miles lake swimming
- 112 miles road cycling
- 26.2 miles road running