Mallory Park - Swim, Bike, & Run Sessions
01 Jul
Mallory Park - Swim, Bike, & Run Sessions
Organised by: ATW
Open Water Swimming at Merchant Taylors' School
02 Jul
Open Water Swimming at Merchant Taylors' School
Organised by: ATW
Dorney Triathlon - July
26 Jul
Dorney Triathlon - July
Organised by: ATW
ATW Mallory Park Triathlon - Incorporating the 2027 European Sprint Distance Triathlon Qualifier
01 Aug
ATW Mallory Park Triathlon - Incorporating the 2027 European Sprint Distance Triathlon Qualifier
Organised by: ATW
ATW Colchester Friday Night Runs
07 Aug
ATW Colchester Friday Night Runs
Organised by: ATW
ATW Odyssey Aquabike
08 Aug
ATW Odyssey Aquabike
Organised by: ATW
ATW Odyssey Triathlon
08 Aug
ATW Odyssey Triathlon
Organised by: ATW
ATW First To Full Triathlon Festival
08 Aug
ATW First To Full Triathlon Festival
Organised by: ATW
Dorney Triathlon - August
08 Aug
Dorney Triathlon - August
Organised by: ATW
ATW St Neots Triathlon - Race 2
08 Aug
ATW St Neots Triathlon - Race 2
Organised by: ATW
ATW Odyssey12
08 Aug
ATW Odyssey12
Organised by: ATW
Dinton 5km & 10km Summer Series
13 Aug
Dinton 5km & 10km Summer Series
Organised by: Barnes Fitness
ATW Oundle Triathlon
16 Aug
ATW Oundle Triathlon
Organised by: ATW
ATW Oundle Children’s Triathlon
16 Aug
ATW Oundle Children’s Triathlon
Organised by: ATW
Dunstable Downs Challenge Half Marathon
23 Aug
Dunstable Downs Challenge Half Marathon
Organised by: Dunstable Road Runners
Kids Holiday Triathlon Training Camp
26 Aug
Kids Holiday Triathlon Training Camp
Organised by: Barnes Fitness
Midweek Dorney Triathlon - August
26 Aug
Midweek Dorney Triathlon - August
Organised by: ATW
Brit Tri Grand Final Mallory - Camping & Parking
28 Aug
Brit Tri Grand Final Mallory - Camping & Parking
Organised by: ATW
Dorney Triathlon - August
30 Aug
Dorney Triathlon - August
Organised by: ATW
ANDYSMANCLUB - It's a Knock out!
30 Aug
ANDYSMANCLUB - It's a Knock out!
Organised by: ANDYSMANCLUB LTD
St Albans Stampede - 12hr Enduro
05 Sep
St Albans Stampede - 12hr Enduro
Organised by: St Albans Striders
ATW Bedford Running Festival
05 Sep
ATW Bedford Running Festival
Organised by: ATW
The 1066 Triathlon
06 Sep
The 1066 Triathlon
Organised by: First Stride
Duck N Dash Aquathlon
06 Sep
Duck N Dash Aquathlon
Organised by: Freedom Tri
ATW Milton Keynes Triathlon
13 Sep
ATW Milton Keynes Triathlon
Organised by: ATW
Springfield Striders - Pleshey & Essex Half Marathon
13 Sep
Springfield Striders - Pleshey & Essex Half Marathon
Organised by: Springfield Striders
Sandridge 10k
13 Sep
Sandridge 10k
Organised by: Sandridge 10K
ATW St Neots Triathlon - Race3
20 Sep
ATW St Neots Triathlon - Race3
Organised by: ATW
Thames 10km
20 Sep
Thames 10km
Organised by: Barnes Fitness
Moor Park 10 and More
20 Sep
Moor Park 10 and More
Organised by: East & North Herts Hospitals' Charity
Dorney Triathlon - September
26 Sep
Dorney Triathlon - September
Organised by: ATW
ATW Grafham Triathlon
26 Sep
ATW Grafham Triathlon
Organised by: ATW
Waingels Woodley Run Fest
27 Sep
Waingels Woodley Run Fest
Organised by: Barnes Fitness
Dorney Duathlon - October
03 Oct
Dorney Duathlon - October
Organised by: ATW
ATW Welwyn Half Marathon & 10k
04 Oct
ATW Welwyn Half Marathon & 10k
Organised by: ATW
Siren Craft Brew 10km
04 Oct
Siren Craft Brew 10km
Organised by: Barnes Fitness
Love Luton RunFest - 5K, 10K & Half Marathon
11 Oct
Love Luton RunFest - 5K, 10K & Half Marathon
Organised by: ATW
Burnham On Crouch 10K
11 Oct
Burnham On Crouch 10K
Organised by: Rotary Club Burnham
ATW Neon Run 5K & 10K
16 Oct
ATW Neon Run 5K & 10K
Organised by: ATW
ATW Grafham Duathlon
25 Oct
ATW Grafham Duathlon
Organised by: ATW
ATW Grafham 5K & 10K
25 Oct
ATW Grafham 5K & 10K
Organised by: ATW
Dinton After Dark 5km Nite Run
31 Oct
Dinton After Dark 5km Nite Run
Organised by: Barnes Fitness
ATW Bedford 10k & Half Marathon
01 Nov
ATW Bedford 10k & Half Marathon
Organised by: ATW
ATW Remembrance Runs
07 Nov
ATW Remembrance Runs
Organised by: ATW
Dorney Duathlon - November
08 Nov
Dorney Duathlon - November
Organised by: ATW
ATW Triathlon Training Camp - Lanzarote
16 Nov
ATW Triathlon Training Camp - Lanzarote
Organised by: ATW
ATW Hatfield 5
29 Nov
ATW Hatfield 5
Organised by: ATW
ATW Grafham Water Canicross
06 Dec
ATW Grafham Water Canicross
Organised by: ATW
ATW Grafham Water 10 Mile
06 Dec
ATW Grafham Water 10 Mile
Organised by: ATW
Watford Santa Dash
06 Dec
Watford Santa Dash
Organised by: Watford Mencap
Dorney Duathlon - December
12 Dec
Dorney Duathlon - December
Organised by: ATW
ATW Stevenage Winter Half Marathon & 10k
13 Dec
ATW Stevenage Winter Half Marathon & 10k
Organised by: ATW
Telford 10K 2026
13 Dec
Telford 10K 2026
Organised by: Telford Athletics Club
ATW Nottingham Holme Run
20 Dec
ATW Nottingham Holme Run
Organised by: ATW
ATW St Albans New Years Eve 10K
31 Dec
ATW St Albans New Years Eve 10K
Organised by: ATW
ATW Hatfield 10k
10 Jan
ATW Hatfield 10k
Organised by: ATW
ATW Mallory Race Circuit Winter Runs - Half Marathon, 10k, 5k and Fun Run
17 Jan
ATW Mallory Race Circuit Winter Runs - Half Marathon, 10k, 5k and Fun Run
Organised by: ATW
ATW Bedford 5 & 10
24 Jan
ATW Bedford 5 & 10
Organised by: ATW
ATW Watford Half Marathon & 10K
07 Feb
ATW Watford Half Marathon & 10K
Organised by: ATW
ATW Love Welwyn Garden City 10K
14 Feb
ATW Love Welwyn Garden City 10K
Organised by: ATW
ATW Bedford Half Marathon & 10k
21 Feb
ATW Bedford Half Marathon & 10k
Organised by: ATW
ATW Nottingham Holme Run
28 Feb
ATW Nottingham Holme Run
Organised by: ATW
ATW Great Yarmouth Seafront Half Marathon, 10k & 5k
07 Mar
ATW Great Yarmouth Seafront Half Marathon, 10k & 5k
Organised by: ATW
Essex 20
14 Mar
Essex 20
Organised by: ATW
Essex 20 - Essex County Road Running Championships
14 Mar
Essex 20 - Essex County Road Running Championships
Organised by: ATW
ATW Debden 10k and 5k
14 Mar
ATW Debden 10k and 5k
Organised by: ATW
ATW Run Fest at Lee Valley
21 Mar
ATW Run Fest at Lee Valley
Organised by: ATW
ATW St Albans Easter 10K
26 Mar
ATW St Albans Easter 10K
Organised by: ATW
ATW Stevenage Spring Half Marathon & 10k
29 Mar
ATW Stevenage Spring Half Marathon & 10k
Organised by: ATW
ATW Box End Mixed Team Relay
22 May
ATW Box End Mixed Team Relay
Organised by: ATW
ATW Box End Triathlon
23 May
ATW Box End Triathlon
Organised by: ATW
ATW Centurion 100KM Triathlon Box End
23 May
ATW Centurion 100KM Triathlon Box End
Organised by: ATW
ATW St Albans Half Marathon #icelollyrun
13 Jun
ATW St Albans Half Marathon #icelollyrun
Organised by: ATW

Contact Us

General Enquiries: events@atwevents.co.uk

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ATW, South Silo, Thrales End Business Centre Harpenden , Hertfordshire AL5 3NS

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