Ymunwch â ni i ddathlu Penblwydd 10 oed Triathlon Llanc y Llechi
![Test event header](/imager/images/Partner-logos/2417/test-event-header_3711eab92926eb9edb3d392d1d49a849.jpeg)
Events / Triathlon / Duathlon
Slateman Triathlon 2024
Cam un o'r Pencampwriaethau Antur, Triathlon Llanc y Llechi yw'r Triathlon Antur fwyaf eiconig yng Nghymru. Gan ddechrau yn Llanberis, calon treftadaeth ddiwydiannol Eryri, mae'r ras ddigyffelyb hwn yn cyfuno golygfeydd godidog â heriau epig. Mae cylchgrawn '220 Triathlon' wedi rhestru cwrs rhedeg Llanc y Llechi fel un o'r goreuon yn y byd!
Gyda thymheredd uwch mis Mehefin ac awyrgylch parti yn cael ei amgylchynu gan olygfeydd godidog Eryri, mae'r digwyddiad hwn yn un na ddylid ei golli!
Choose your distance
Llanc y Llechi 2024
Sbrint
08 Jun 2025
Nofio: 750 Metr
Beic: 20Km
Rhedeg: 5.8Km
![Female Rider using TT Bars at Slateman](/imager/images/Slateman/554078/0d383b01-c40d-4d60-891e-522849ddcfe0_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Slateman/554078/0d383b01-c40d-4d60-891e-522849ddcfe0_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Slateman/554078/0d383b01-c40d-4d60-891e-522849ddcfe0_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 960w)
Llanc y Llechi 2024
Safonol
08 Jun 2025
Nofio: 1500m
Beic: 49.6km
Rhedeg: 11.9km
![Female cycle rider at Slateman Triathlon](/imager/images/Slateman/554085/fa5e553a-352c-4d2d-824d-f49b5697c1aa_7ca9c0ba53d792c765c778bcc131466b.jpeg 320w, /imager/images/Slateman/554085/fa5e553a-352c-4d2d-824d-f49b5697c1aa_af244a64ae1a424ed0b12672ffd27330.jpeg 640w, /imager/images/Slateman/554085/fa5e553a-352c-4d2d-824d-f49b5697c1aa_120d6d06a6da7dcdff4070c1dbe7c639.jpeg 960w)
Llanc y Llechi 2024
Legend
08 Jun 2025
Nofio: 1,900 Metr
Beic: 89.9Km
Rhedeg: 23.1Km
![Slateman 2016 sprint bike 256](/imager/images/Slateman/18057/slateman_2016_sprint_bike_256_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Slateman/18057/slateman_2016_sprint_bike_256_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Slateman/18057/slateman_2016_sprint_bike_256_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 960w)
Llanc y Llechi 2024
Standard Duathlon
08 Jun 2025
Rhedeg (llwybr 1): 5.8km
Beic: 49.6km
Rhedeg (llwybr 2): 11.5km
What's Included
![Event village](/imager/images/Slateman/7555/Event-village_bbb30caa55c5bba37fa01002881588c2.jpeg 320w, /imager/images/Slateman/7555/Event-village_172842e2a4c00aa185aa28dc9a07f997.jpeg 640w, /imager/images/Slateman/7555/Event-village_8d7d4b4743ebc6f2b74ce19dd8954d3f.jpeg 960w)
Pentref Digwyddiad Bywiog
Cerddoriaeth, sylwebaeth, siopau, bwyd a pharthau ymlacio
![Slateman family](/imager/images/Slateman/7556/Slateman-family_4ab338f22d38fe659abba11e4d54378c.jpeg 320w, /imager/images/Slateman/7556/Slateman-family_fb43270c6853932cafaac198c8c6587b.jpeg 640w, /imager/images/Slateman/7556/Slateman-family_d6ad2618aad2b14971e48ed00d28d8d5.jpeg 667w)
Addas i Bob Aelod o'r Teulu
Gorffeniadau teuluol a digon i'w weld a'i wneud.
![Slateman transition](/imager/images/Slateman/7557/Slateman-transition_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Slateman/7557/Slateman-transition_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Slateman/7557/Slateman-transition_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 960w)
Cymorth ar y Cwrs
Marsialiaid gwych, arwyddion a cherbydau cludo
![Slate coasters](/imager/images/Mementos/84642/Slate-coasters_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Mementos/84642/Slate-coasters_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Mementos/84642/Slate-coasters_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 960w)
Coaster Llechi Unigryw
Wedi'i ddylunio'n hyfryd i adlewyrchu lleoliadau ein digwyddiadau a hanes lleol.
![Drone Swim](/imager/images/Slateman/7559/Drone-Swim_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Slateman/7559/Drone-Swim_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Slateman/7559/Drone-Swim_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 960w)
Golygfeydd Syfrdanol
Golygfeydd ysbrydoledig Eryri yw cefndir eich ras
![0135 11 2367](/imager/images/Slateman/7580/0135_11_2367_c581e8c4474d4b274bf2278460cc26c4.jpeg 320w, /imager/images/Slateman/7580/0135_11_2367_4c62cddeb0e9a5fef27340b846402350.jpeg 640w, /imager/images/Slateman/7580/0135_11_2367_9bdaf6cf8959ca7a7af6bd371034effd.jpeg 667w)
Amseru Proffesiynol
Amseru 'chip' a chanlyniadau
![Promo banner](/imager/images/2571/promo-banner_fa3d3caafbf61fd4ce8e294f96f8f41a.jpeg)
"I am a 14 time Ironman. Wow, wow, wow you guys blew me away! I am converted. Your event was so well organised, the course fantastic, marshals so, so friendly and the attitude of everyone involved so positive and co-operative. Just what us nutters want from events like this"
Cyfranogwr 2019
Event Information
![Light Trapper Race Start](/imager/images/Slateman/7752/LightTrapper-Race-Start_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Slateman/7752/LightTrapper-Race-Start_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Slateman Triathlon 2024
FAQs copy
![Slateman AT Royal Victoria](/imager/images/Slateman/37866/SlatemanAT_RoyalVictoria_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Slateman/37866/SlatemanAT_RoyalVictoria_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Slateman Triathlon 2024
Travel & Accommodation copy
![Drone Run](/imager/images/Slateman/7754/Drone-Run_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Slateman/7754/Drone-Run_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Slateman Triathlon 2024
Info for Locals copy
![IMG 3790](/imager/images/Sandman/7473/IMG_3790_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Sandman/7473/IMG_3790_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Slateman Triathlon 2024
Volunteer copy
![Trail running in Snowdonia](/imager/images/Slateman/439916/46937d51-c049-405c-a83a-049efaff44d6_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Slateman/439916/46937d51-c049-405c-a83a-049efaff44d6_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Slateman Triathlon 2024
Gallery copy
![DSC 0925 Edit](/imager/images/Slateman/7758/DSC_0925-Edit_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Slateman/7758/DSC_0925-Edit_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Slateman Triathlon 2024
Race Reports copy
Digwyddiadau Cysylltiedig
![A Dventure Series Logo Square](/imager/images/Event-logos/704023/ADventure_Series_Logo_Square_99121e901eed282fdafd088d93cbbd14.jpeg 100w, /imager/images/Event-logos/704023/ADventure_Series_Logo_Square_41c6c337f68f180993bf6532b7433687.jpeg 200w)
09 Jun - 15 Sep 2024
Adventure Championships Triathlon 2024
![A Dventure Series Logo Square](/imager/images/Event-logos/704023/ADventure_Series_Logo_Square_99121e901eed282fdafd088d93cbbd14.jpeg 100w, /imager/images/Event-logos/704023/ADventure_Series_Logo_Square_41c6c337f68f180993bf6532b7433687.jpeg 200w)
09 Jun - 15 Sep 2024
Adventure Championships Duathlon 2024
![AAH Snowman Colour](/imager/images/Event-logos/358627/AAH-Snowman-Colour_99121e901eed282fdafd088d93cbbd14.jpeg 100w, /imager/images/Event-logos/358627/AAH-Snowman-Colour_41c6c337f68f180993bf6532b7433687.jpeg 200w)
04 Aug 2024
Craft Snowman Triathlon 2024
![AAH Snowman Colour](/imager/images/Event-logos/358627/AAH-Snowman-Colour_99121e901eed282fdafd088d93cbbd14.jpeg 100w, /imager/images/Event-logos/358627/AAH-Snowman-Colour_41c6c337f68f180993bf6532b7433687.jpeg 200w)
04 Aug 2024
Craft Snowman Duathlon 2024
![Triathlon y Bala Triathlon Logo](/imager/images/Event-logos/661624/AAH-BalaTri-vF-White-02-02-01_99121e901eed282fdafd088d93cbbd14.jpeg 100w, /imager/images/Event-logos/661624/AAH-BalaTri-vF-White-02-02-01_41c6c337f68f180993bf6532b7433687.jpeg 200w)
01 Sep 2024
Triathlon Y Bala 2024
![Sandman Logo Colour](/imager/images/Event-logos/421556/Sandman-Logo-Colour_99121e901eed282fdafd088d93cbbd14.jpeg 100w, /imager/images/Event-logos/421556/Sandman-Logo-Colour_41c6c337f68f180993bf6532b7433687.jpeg 200w)
14 Sep - 15 Sep 2024
Superfeet Sandman Triathlon 2024
![Sandman Logo Colour](/imager/images/Event-logos/421556/Sandman-Logo-Colour_99121e901eed282fdafd088d93cbbd14.jpeg 100w, /imager/images/Event-logos/421556/Sandman-Logo-Colour_41c6c337f68f180993bf6532b7433687.jpeg 200w)
14 Sep - 15 Sep 2024
Superfeet Sandman Duathlon 2024
![Etch Rock Logo Llandudno Triathlon](/imager/images/Event-logos/259897/EtchRock-Logo_Llandudno-Triathlon_99121e901eed282fdafd088d93cbbd14.jpeg 100w, /imager/images/Event-logos/259897/EtchRock-Logo_Llandudno-Triathlon_41c6c337f68f180993bf6532b7433687.jpeg 200w)
29 Sep 2024
Llandudno Triathlon 2024
![Etch Rock Logo Llandudno Triathlon](/imager/images/Event-logos/259897/EtchRock-Logo_Llandudno-Triathlon_99121e901eed282fdafd088d93cbbd14.jpeg 100w, /imager/images/Event-logos/259897/EtchRock-Logo_Llandudno-Triathlon_41c6c337f68f180993bf6532b7433687.jpeg 200w)
29 Sep 2024
Llandudno Triathlon 2024
We are proud that all our events are bilingual. Signs, registration and commentary are available in English and Welsh.
Event Partners
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