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Triathlon | Duathlon | Adventure Series 2025

Adventure Series 2025 Slateman Legend (70.3)

What a start! The first part of the Adventure Series, The Slateman Triathlon is the most Iconic Adventure Triathlon in Wales. Starting in Llanberis; the heart of Eryri's industrial heritage this is an unparalleled race which combines stunning scenery with epic challenges. 220 Tri Magazine has listed the Slateman run course as one of the best in the world!

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Route Description
Prices
Important Information

Dates

08 Jun 2025

Location

Llanberis, Plas y Brenin, Newborough Forest

Distances

Legend (70.3)

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Route Description

The Legend cycle route takes in some of the most iconic views in North Wales beginning with a swim in Llyn Padarn in the shadow of Yr Wyddfa (Snowdon) surrounded by the history of Slate Mining in the Welsh hills.

Begin the cycle by climbing up the famous Llanberis Pass to Pen y Pass alongside Yr Wyddfa, before turning left and heading towards Capel Curig, the home of the Plas y Brenin National Outdoor Centre. With a vista of Llyn Mymbyr and Moel Siabod, the views on this section are not to be missed! At Capel Curig, you’ll turn left again and cycle towards Bethesda going through the mountainous paradise of the Ogwen Valley. You pass many of Wales' most famous and iconic peaks; Tryfan, Glyder Fach and Fawr and the start of the Carneddau mountain range. Before getting into Bethesda proper, you’ll turn left towards Tregarth and make your way along the less hilly, but still challenging lower flanks. At this point, the route joins the Standard triathlon route and you will turn right towards Caernarfon. As you flow around the course towards Beddgelert make sure you keep an eye out on your left because you’re circumnavigating Yr Wyddfa! Once you’re through the beautiful, quaint village of Beddgelert, you’ve got one last challenge to come. You must now cycle up the narrow and winding Nant Gwynant Pass and return to the top of Pen y Pass. Make sure you take in some of the most spectacular views in the country before you descend all the way back to Llanberis and transition.

The Slateman Legend run is two laps of the Standard distance run. The run starts off relatively easy but no less beautiful than the rest of the route taking in the historic Dolbadarn Castle, but as you run past Llyn Peris at the foot of the Dinorwic Slate Quarry, don’t lose your nerve when you see what is to come. A 2km climb up the zig zags through the quarry takes your legs and your breath away, especially when you look around at where you are. Carrying on through this most awesome man-made landscape for another 1.5km you then come to the descent into the forest. Heading then towards Fachwen and a short section of road, followed by a steep descent once more into the trees. You will then make your way along the beautiful trails of Parc Padarn and past the Old Quarry Hospital as you make your descent down to the lap point to do it all again! Once you get to the final straight to the finish line, you will, by now, have some idea of what it means to call yourself a Slateman Legend.

Pricing

Tier 1 Price - Adventure Series Legend (Slateman/Snowman/Sandman)

Ends: 13/10/2024

£499.98
Instalments available until 01/03/2025

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Tier 2 Price - Adventure Series Legend (Slateman/Snowman/Sandman)

Ends: 25/05/2025

£562.48
Instalments available until 01/03/2025

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Tier 3 Price - Adventure Series Legend (Slateman/Snowman/Sandman)

Ends: 05/06/2025

£624.98

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Important Information

Minimum Age

In line with British Triathlon Federation rules, you must be at least 18 years old to take part in this race.

Registration

Registration for the Legend Triathlon will take place on Saturday afternoon and also before the race on Sunday morning - we will confirm specific times in your Final Instructions, which will be available on the website and via email 10 days prior to the race.

Registration is usually located in Llanberis, on the field situated next to the Community Centre - LL55 4UR.

Wave Start Times

The first wave usually starts at 07.00. Confirmed timings will be detailed in your Final Instructions which will be available on the website and via email 10 days prior to your race.

Waves are allocated using the estimated finish time on your entry.

You'll be able to find out which wave you're in by logging onto the Live Tracker app ahead of the race. Details of this will be emailed to you along with the Final Instructions.

Transition Times

Transition opens early on the morning of the event and will close approximately 30 minutes before the first wave starts. You may not enter transition for any reason after the allocated time. Confirmed timings will be detailed in your Final Instructions which will be available on the website and via email 10 days prior to your race.

Transition will only be open for racking on the day of the event. It is not possible to leave your bike overnight.

Equipment left in Transition after it closes will be removed and its security cannot be guaranteed.

Cut Off Times

In the interest of athlete safety and the safety of our volunteers on the course, there will be strict cut-off times in place.

You have a total of 1 hour and 10 minutes to complete your swim and exit transition.
You have a total of 4 hours and 50 minutes to complete your bike and exit transition.
You have a total of 4 hours to complete your run.

Timings are subject to change, Confirmed timings will be detailed in your Final Instructions which will be available on the website and via email 10 days prior to the race.

Prizes

We hold a prize giving ceremony after racing finishes, approximate timings will be detailed in the Final Instructions however it is a good idea to listen out for updates that come in over the tannoy. Sometimes the ceremony may be delayed and we wouldn't want you to miss out. We don't send out prizes after the event, so make sure you attend the ceremony and receive your big Welsh cheer!

Please note if an age group athlete finishes in the top 3 overall, they will receive their prize in the overall category, the age group prize will be awarded to the next fastest athlete.

Prize Categories for the Legend Triathlon are (for both open and female ):