The Tuff Calendar of events/training has been suspended whilst Government restrictions apply
Mar 16 @ 6:00 pm – Jul 31 @ 12:00 pm
World ITU Triathlon Leeds @ Roundhay Park, Leeds
Jun 6 2020 @ 7:00 am – Jun 8 2021 @ 11:00 am
World ITU Triathlon Leeds @ Roundhay Park, Leeds | England | United Kingdom

With an inspirational performance from Georgia Taylor-Brown taking her first World Triathlon Series win, to the thousands of amateur participants finishing on the blue carpet in Millennium Square having achieved their own personal goals, the 2019 AJ Bell World Triathlon Leeds delivered… And now, we’re back for more!

Make triathlon your personal challenge in 2020 and join the thousands of first time and amateur triathlete who will take to the streets of Leeds on the 6 & 7 June 2020 and is set to be bigger and better than ever before, offering participants an unforgettable experience in the country’s beating heart of the sport.

Swim The Lake – Ardingly @ ardingly reservoir
Jun 24 @ 7:00 pm – 8:30 pm
Swim The Lake - Ardingly @ ardingly reservoir | Ardingly | England | United Kingdom

Long-£25.00, Medium-£23.00, Short-£20.00. British Triathlon Day Licences £4.50
All competitors must be members of British Triathlon for the duration of the race.

The Beautiful surroundings at this location is great to take a long distance swim. The water is set in the lovely countryside of west Sussex high hills on all sides, wild birds and the iconic Ardingly College building in the back ground. The triangular swim course is based in the western side of the water and swims out from the Activity Centre to the middle of the water then back along the far side, then across in front of the main wall. All spectators will get a great view of the whole course.

There will be Activity Centre safety craft and lifeguards on duty to support you in your swim. Entries website is open until 6pm night before the race day, some entries on the day will be possible by arrangement with Race Organiser via email to but you must register by 6.30pm latest..
There are changing toilets, shower facilities and cafe available in the Activity Centre. Thanks to MSTC fellow club members for their assistance in the event, after the race we have the winners ceremony. Please Note: the venue will close at 9pm and all MUST vacate or be locked in.

Track Night – Durrington @ Worthing Sports Centre, Shaftesbury Ave
Jun 24 @ 7:00 pm – 8:15 pm
Track Night - Durrington @ Worthing Sports Centre, Shaftesbury Ave | Worthing | England | United Kingdom

Tuff Fitty’s weekly track session.

The format is a warm up, followed by drills and then into a main set – all welcome

The cost is £2 per person but the session is usually run by two coaches

It is suggested that you wear layered clothing for the warm up/warm down and useful to bring a drinks bottle for trackside

All welcome.

Littlehampton Beach Run @ Littlehampton West Green
Jun 24 @ 7:30 pm – 8:30 pm
Littlehampton Beach Run @ Littlehampton West Green | England | United Kingdom

The eighth run in this years West Sussex Fun Run League

5 miles mostly on the beach, sand and shingle

Swim Training @ Littlehampton Wave, Sea Road, Littlehampton
Jun 25 @ 8:00 pm – 9:00 pm
Swim Training @ Littlehampton Wave, Sea Road, Littlehampton

Our Thursday evening swim session which is led by our Club Coaches

Please arrive at least 10 minutes early, meeting in the seated area by the Cafe.  Swimmers pay Tuff Fitty officials thereafter we move through the reception barriers, into the changing village to be poolside ready for an 8pm start

The cost is £4 for members but if you are not a member of Tuff Fitty we welcome your attendance for two or three sessions at the non-member rate of £6. After this time if you wish to continue we would ask that you join our club as a member.   All you need is your swim costume and goggles, but we do recommend a drinks bottle for poolside (no glass bottles though). (fancy trisuits are kept for races)

The changing village has lockers which take a £1 coin (refunded)


Saturday Morning Run @ Lower Castle Gates, Mill Road. Arundel
Jun 27 @ 7:30 am – 9:30 am
Saturday Morning Run @ Lower Castle Gates, Mill Road. Arundel | England | United Kingdom

A run early on Saturday morning can set you up for the weekend.  Meet in Mill Road Arundel by the lower Castle gates. As an early start no need to arrive very early, but the runners cater off at 7:30am.

A variety of routes up into Arundel Park, or across to Rewell Woods or a run out to Warningcamp and Angmering Park.  As a minimum the route is usually up to 10 miles but for those undertaking spring marathons the mileage does tend to rise through the Autumn heading up towards the South Downs. The route is ideal for some undulations and usually is off road unless the weather conspires against us.

All abilities welcome.   Upon return to Arundel a number will stay for a coffee (and something to eat if a sufficiently high mileage has been undertaken) so you may wish to bring a dry top and some money.  This offer is not obligatory if you fancy a run, yet would prefer to return straight home

A great way to start the weekend, have you tried it yet?

Saturday Evening Swim @ Freedom Leisure Littlehampton
Jun 27 @ 5:00 pm – 6:00 pm
Saturday Evening Swim @ Freedom Leisure Littlehampton | Rustington | United Kingdom

Structured swim session coached by our swim coaches. See the coaches page for more about how the swimming training adapts during the season.

It is recommended that a drinks bottle is brought along for poolside.

Please arrive no later than 10 minutes before the start of the session in order that you can pay; go and get changed and be poolside for the 5pm start

Tuff Fitty members are charged £4, but non club members are welcome to come and try for a couple of sessions to meet everyone at the non-member rate of £6

Dartford Bridge Sprint Triathlon (South East Senior Series)
Jun 28 @ 6:30 am – 10:30 am
Dartford Bridge Sprint Triathlon (South East Senior Series)

Part of British Triathlon’s South East Senior series which Tuff Fitty are signed up to – the nominated distance for the team to score is Sprint


There are three different distances plus a team relay to choose from: a super sprint, sprint and standard plus a relay option for the standard distance triathlon. 

 We are old fashioned so you can still send in an entry form to avoid paying the on line booking fee.

We have also changed the run course for the Sprint. It will now be 3 x 1.66k laps.

Previous competitors have enjoyed this event enormously with a number of triathlon clubs using our race as their Club Championships.

We can also offer a club discount for group bookings. Contact us for more information.

Car parking is free and a short stroll to registration and the start.

Outlaw Half- Norfolk @ Holkham Hall, Wells-next-the-sea
Jun 28 @ 6:30 am – 12:00 pm
Outlaw Half- Norfolk @ Holkham Hall, Wells-next-the-sea | England | United Kingdom

Set in the majestic grounds of the historic Holkham Estate, Outlaw Half Holkham is without doubt one of the UK’s most spectacular triathlon events.

The 18th century Holkham Hall provides a truly stunning backdrop to the swim, both transitions and the run course, while the single loop bike course will take participants on an unforgettable journey through some of the most beautiful countryside and coastal roads Norfolk has to offer.

Providing the only opportunity during the year to camp in the glorious Holkham Estate, this is truly a weekend to remember for our participants and spectators. It’s no surprise Outlaw Half Holkham is becoming one of the UK’s most popular triathlons.