On Snowdonia Trail Marathon
Welcome to the On Snowdonia Trail Marathon 2019, a stunning trail Marathon, Utra Marathon, Half Marathon and 10k, starting and finishing in Wales's outdoor capital, Llanberis.
This Trail Marathon is a challenge in every sense of the word. Ascending 1,685 metres over 26 miles of iconic and spectacular trails, this epic race will circumnavigate and eventually climb Wales' highest peak - Snowdon. The incredible route explores the trails, gorgeous panoramic views and tough climbs that make Snowdonia National Park such a mecca for outdoor enthusiasts. Visiting Rhyd Ddu, Beddgelert, Nant Gwynant, Pen y Pass and Snowdon, there surely can't be a more striking trail marathon route in the UK!
Event village facilities, including toilets
Full route marking
Water stations around the course
Electronic chip timing
Music and live commentary at the event village
Web results service
A medal for all finishers
Free goody bag at registration
Llanberis, Gwynedd LL55 4UR
Llanberis, North Wales has superb transport links and is incredible easy to find. Use the postcode LL55 4UR to locate the event village.
Easily accessible from many of the main motorways, the race is located just off junction 11 on the A55 express way and can be reached within a couple of hours if you're travelling from the North West.
There is ample parking in Llanberis; charges may apply.
Ultra Marathon - 0630
Marathon - 0900
Half Marathon - 0945
10k - 10.15
Registration and Expo
In the event village Saturday afternoon and Sunday morning.
13:00 (approximate time subject to change on the day) Half Marathon and 10k at the race finish area.
15:00 (approximate time subject to change on the day)
Prize giving at the race finish area for the Marathon and Ultra Marathon
Cut Off Times
TBC FOR 2019
There is a compulsory cut off at 1415 at Pen Y Pass to safeguard the well being of both athletes and our marshals. Athletes arriving after this time will be offered the choice of returning by foot to the event village or waiting for a shuttle vehicle. Buses to Llanberis are £1.50 should you wish to use them.
Ultra Marathon - This is Mile 28.6 ( 46.00 Km). You will need to average 16.15 min/mile or 10.06 min/Km
Marathon - This is Mile 18.8 ( 30.25 Km). You will need to average 16.45 min/mile or 10.25 min/Km
The Finish Line will close at 1830. This allows the below times for completion.
Ultra Marathon - 12 Hrs
Marathon - 9 Hrs 30 Mins
For Marshal Welfare, Half and 10K runners will need to finish within the following times.
Half Marathon - 6 Hrs 30 Mins
10k - 2 Hrs 30 Mins
First-hand event reviews from people who've been there, done that and got the breathable T-shirt, really help everyone choose their next event.
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