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Certified Courses in North Wales

Courses with roads or paths which have unsealed surfaces (ie not tarmac, concrete, paving slabs etc.) are not issued with a Certificate of Course Accuracy to UKA standards, which follow World Athletics standards, but are issued with a document titled Registered Distance and are highlighted in red below.

Courses which are multi-terrain are issued with a Statement of Measurement and are highlighted in grey below.

Calibration Courses which may used by course measurers are highlighted in green below

NOTE by the Measurement Secretary for Wales : This list of Certified Courses for this Welsh region includes all measurements from January 2000 to April 2007, and from April 2010 to date. Measurements between April 2007 and April 2010 will be added when they become available. Some measurements prior to 2000 are also included.

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Course No
Race Name
Course Name
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LINK to
DETAILS
Sort by date of
measurement:
oldest first
newest first
 
 
24/455 Marathon Eryri Snowdonia Marathon
24/380 Talwrn to Llanbedrgoch 5k Talwrn to Llanbedrgoch 5k
24/298 Bethel 5K Bethel 5K
24/208 Colwyn Bay 20 miles Colwyn Bay 20 miles
24/207 Colwyn Bay 10 miles Colwyn Bay 10 miles
24/206 Colwyn Bay 5 miles Colwyn Bay 5 miles
24/175 Pier to Pier Half Marathon Pier to Pier Half Marathon
24/174 Colwyn Bay Metric Half Marathon Colwyn Bay Metric Half Marathon
24/173 Colwyn Bay Metric Marathon Colwyn Bay Metric Marathon
24/172 Y Pafiliwn 5k Park Run Y Pafiliwn 5k Park Run
24/073 Rhyl 5 + 10 miles Rhyl 5 10 mile
24/010 Twin Piers 10K Twin Piers 10K
23/406 Abergele 5K Abergele 5K
23/380 Bangor Half Marathon Bangor Half Marathon
23/379 Bangor 10K Bangor 10K
23/332 Beaumaris Half Marathon Beaumaris Half Marathon
23/331 Beaumaris 10K Beaumaris 10K
23/307 Wrexham 10k Wrexham 10k
23/286 Borders League Caernarfon 10k Caernarfon10k
23/286 Caernarfon 10k Caernarfon10k
23/286 Caernarfon10k Caernarfon10k
23/236 Helena Tipping 10k Helena Tipping 10k
23/236 Helena Tipping Wrexham 10k Helena Tipping 10k
23/133 Abergele 10K Rhyl 10K
23/133 Rhyl 10K Rhyl 10K
23/092 Colwyn Bay Metric Marathon Colwyn Bay Metric Marathon
23/072 Anglesey Half Marathon Anglesey Half Marathon
22/559 Anglesey Half Marathon Anglesey Half Marathon - 2023
22/510 Bangor Half Marathon Bangor Half Marathon
22/509 Bangor Half Marathon Bangor Half Marathon
22/450 Caernarfon Half Marathon Caernarfon Half Marathon
22/353 Caernarfon Race the Train 5K Caernarfon Race the Train 5K
22/318 Rhyl Half Marathon Rhyl Half Marathon
22/156 Wrexham Elite Half Marathon Wrexham Elite Half Marathon
22/130 Llandudno Easter 5k Llandudno Easter 5k
22/102 Prestatyn Half Marathon Prestatyn Half Marathon
22/064 Rhyl 5 mile Rhyl 5 mile Race
22/063 Rhyl 10 mile Rhyl 10 mile Race
21/364 Bangor Half Marathon Bangor Half Marathon
21/338 Conwy Half Marathon Conwy Half Marathon
21/313 Caernarfon Half Marathon Caernarfon Half Marathon
21/233 Caernarfon Half Marathon Caernarfon Half Marathon
21/212 Conwy 20 mile Conwy 20 mile
21/211 Conwy 10 mile Conwy 10 mile
20/234 Conwy/Deganwy 10K Conwy/Deganwy 10K
20/233 Conwy/Deganwy 5K Conwy/Deganwy 5K
20/232 Wrexham Elite Marathon Wrexham Elite Marathon
20/211 Wrexham Elite Half Marathon Wrexham HalfMarathon 2020 em rt
20/211 Wrexham Half Marathon 2020 Wrexham HalfMarathon 2020 em rt
20/127 Wrexham Marathon 2020 Wrexham Marathon 2020
20/088 Nick Beer 10K Nick Beer 10K - Alternative
20/045 Freedom 20 Mile Freedom 20 Mile
20/044 Freedom 10 Mile Freedom 10 Mile
20/002 Helena Tipping 10K Helena Tipping 10K
20/002 Helena Tipping Wrexham 10k Helena Tipping 10K
19/436 Beaumaris Half Marathon Beaumaris Half Marathon
19/435 Beaumaris 10k Beaumaris 10k
19/362 Dolgellau 5 Mile Road Race Dolgellau 5 Mile Road Race
19/361 Dolgellau 5 Mile Road Race Dolgellau 5 Mile Road Race
19/360 Dolgellau 5 Mile Road Race Dolgellau 5 Mile Road Race
19/359 North Wales Regional Road Relay Championships North Wales Road Relay Championship
19/359 North Wales Road Relay Championship North Wales Road Relay Championship
19/358 North Wales Road Relay Championship North Wales Road Relay Championship
19/174 Abergele 5k Race 2021 Abergele 5k Race
19/174 Abergele 5k Race Abergele 5k Race
19/163 Conwy Marathon Conwy Marathon
19/125 Buckley 5m Race Buckley 5 mile
18/593 Borders League 5 mile Race Trac Mon 5 mile
18/593 Borders League Race 3 Trac Mon 2024 Trac Mon 5 mile
18/593 Borders League Race 3 2022 Trac Mon 5 mile
18/555 Coastal Half Marathon Race Coastal Half Marathon Race
18/471 Beaumaris 10k Beaumaris 10k
18/470 Beaumaris Half Marathon Beaumaris Half Marathon
18/446 P S UK 10 Mile Road Race Champs. P S UK 10 Mile Road Race Champs.
18/384 Holyhead Breakwater 5 Mile Race Holyhead Breakwater 5 Mile
18/384 Holyhead Breakwater Race Holyhead Breakwater 5 Mile
18/324 Ras 5k Llanrug 5K Race Llanrug 5K
18/323 Lets Rock Conwy Conwy 10K
18/121 Wrexham Marathon Wrexham Marathon
18/111 Wrexham 20 Mile Wrexham 20 miles
18/111 Wrexham 20 miles Wrexham 20 miles
18/110 Wrexham Half Marathon Wrexham Half Marathon
18/037 Rhyl 10Mile Rhyl 10 mile
18/037 Rhyl 10 mile Rhyl 10 mile
18/010 Village Bakery Wrexham Half Marathon Village Bakery Half Flood Route 17
18/010 Village Bakery Half Marathon Village Bakery Half Flood Route 17
17/457 Llandudno Nick Beer 10k Road Race Nick Beer 10K
17/457 30th Llandudno Nick Beer 10k Road Race Nick Beer 10K
17/457 28th Llandudno Nick Beer 10K Road Race Nick Beer 10K
17/457 Nick Beer 10K Nick Beer 10K
17/456 Flintshire 5Km Flintshire 5Km
17/456 Flintshire 5k Flintshire 5Km
17/455 Abergele 5m Race Abergele 5m Race
17/455 Abergele 5mile Race Abergele 5m Race
17/455 Abergele Harriers Borders League Race 2018 Abergele 5m Race
17/455 Abergele 5 mile Race 2019 Abergele 5m Race
17/283 Ras Rhostryfan10k Race Ras Rhostryfan10k Race
17/282 Deganwy 2 Dash Deganwy 2 Dash
17/282 Deganwy Dash/Rohans Run Deganwy 2 Dash
17/282 Spillane Co Deganwy 5 Mile Deganwy 2 Dash
17/282 Rohan's Run/Deganwy Dash 5 Mile Deganwy 2 Dash
17/282 Rohan's Run/Deganwy 5 mile Dash Deganwy 2 Dash
17/281 Big Rock 10k Big Rock 10k Race
17/281 Big Rock 10k Race Big Rock 10k Race
17/094 Holyhead Easter 5k Fun Run Holyhead Easter 5k Fun Run
16/469 Anglesey 10k Anglesey 10k
16/457 Conwy Half Marathon non beach Conwy Half Marathon (non beach)
16/457 Conwy Half Marathon Conwy Half Marathon (non beach)
16/456 Twin Piers 10K Twin Piers 10K race
16/435 Flintshire 10k Flintshire 10km
16/435 Flintshire 10km Flintshire 10km
16/369 Llangefni 5k. Llangefni 5k.
16/353 Caernarfon to Plas Menai 5k. Caernarfon to Plas Menai 5k.
16/074 Wrexham 20 mile race 2016 Wrexham 20 mile race 2016
16/073 Wrexham half marathon 2016 Wrexham half marathon 2016
16/072 WREXHAM MARATHON 2016 Wrexham Marathon 2016
16/041 Rhyl 10 M Rhyl 10m RACE 2 BAD WEATHER ROUTE
16/041 Rhyl 10mile Race 2 Bad Weather Rhyl 10m RACE 2 BAD WEATHER ROUTE
16/040 Rhyl 10 M Rhyl 10m RACE 1
16/029 Ruthin 10k Race Ruthin 10k Race
16/029 Ruthin 10K Ruthin 10k Race
16/028 Village Bakery Half Marathon Flood route Village Bakery Half Marathon alt
16/025 Anglesey Half Marathon. Anglesey Half Marathon.
15/506 Prestatyn 5K Prestatyn 5K
15/506 Ffrith 5K Prestatyn 5K
15/474 Llandudno Nick Beer 10k Road Race Nick Beer 10K Race
15/474 Nick Beer 10K Race Nick Beer 10K Race
15/473 Buckley Runners Border League 5mile Race Buckley Runners Border League 5mile
15/473 Border League Race 5 2021/22 Buckley Runners Border League 5mile
15/473 Buckley Runners Border League 5 mile Buckley Runners Border League 5mile
15/473 Borders League Race 6 April 2023 Buckley Runners Border League 5mile
15/472 Porth Eirias 10K Porth Eirias 10K
15/471 Porth Eirias 5K Porth Eirias 5K
15/470 Porth Eirias 1K Porth Eirias 1K
15/469 Bangor 10K Bangor 10K
15/429 Bangor Half Marathon Bangor Half Marathon
15/320 Ras Gwyrfai 5k Ras Gwyrfai 5k
15/319 Ras Gwyrfai 10k Ras Gwyrfai 10k
15/318 Ruthin 5k Race Ruthin 5k Race
15/318 Ruthin 5K Ruthin 5k Race
15/317 Go Dad Run 5k Go Dad Run 5k - Llangefni
15/252 Chirk Castle Half Marathon Chirk Castle Half Marathon
15/159 Denbigh 5k Denbigh 5k
15/158 Denbigh 10k Denbigh 10k
15/090 WREXHAM MARATHON WREXHAM MARATHON
15/089 WREXHAM HALF WREXHAM HALF MARATHON
15/081 Anglesey Half Marathon. Anglesey Half Marathon.
15/076 Taste Academy Rhyl 5k Taste Academy Rhyl 5k
15/075 Taste Academy Rhyl 5k Taste Academy Rhyl 5k
15/074 Llandudno Festival Of Running Llandudno 10 Km
15/073 Llandudno Festival Of Running Llandudno 5 Km
15/072 Llandudno Festival Of Running Llandudno 1 mile
15/002 Twin Piers 10k Twin Piers 10k
14/323 Awyr Las 5k Awyr Las 5k
14/274 Race the Train Caernarfon Race the Train Caernarfon
14/258 Rhyl Marathon Rhyl Marathon
14/248 Lake Vyrnwy Half Marathon Lake Vyrnwy Half Marathon
14/246 Ras Gwyrfai 10k Ras Gwyrfai 10k
14/245 Rhyl Half Marathon Rhyl Half Marathon
14/244 Rhyl 10km Rhyl 10k Race
14/244 Rhyl 10k Race Rhyl 10k Race
14/243 Rhyl 5k Race Rhyl 5k Race
14/243 Rhyl 5km Rhyl 5k Race
14/186 Ras y Cob 5k Ras y Cob 5k
14/186 Ras y cob Ras y Cob 5k
14/028 Rhyl 10 Mile Race Rhyl 10 Mile Race
13/388 Vale of Clwyd Half Marathon Vale of Clwyd Half Marathon
13/387 Vale of Clwyd Half Marathon Vale of Clywd Half Marathon
13/330 Flintshire 10K Flintshire 10K
13/176 Bangor 10Km Bangor 10Km
13/142 Snowdonia Half Marathon Snowdonia Half Marathon
13/100 Great Wrexham 10K Race Great Wrexham 10K Race
13/081 Go Dad Run 5k Go Dad Run 5k
13/043 Anglesey Half Marathon Anglesey Half Marathon
13/006 Caernarfon 5k Caernarfon 5k
13/006 Plas Menai to Caernarfon 5k Caernarfon 5k
12/343 Four Lakes 30k Race Four Lakes 30k
12/343 Four Lakes 30k Four Lakes 30k
12/307 BORDERS ROAD RUNNING LEAGUE - CAERNARFON 10K Caernarfon 10k
12/307 Border League Caernarfon 10k Caernarfon 10k
12/307 Caernarfon 10k Caernarfon 10k
12/307 Borders League Caernarfon 10k Caernarfon 10k
12/280 Conwy Half Marathon Conwy Half Marathon
12/275 Vale of Clwyd 5k Vale of Clwyd 5k
12/241 Llanfairpwll 5k Llanfairpwll 5k
12/240 Llandudno 10 Llandudno 10
12/207 Bangor 10k Bangor 10k
12/167 Anglesey Half Marathon Anglesey Half Marathon
12/166 North Wales 10 Mile Championships Wrexham Ten
12/133 Chocoholics 5k Chocoholic 5k
12/090 Bettws y Coed Half Marathon Bettws y Coed Half Marathon
12/061 Llandudno Easter 5k Promenade Dash Llandudno Promenade 5k
12/037 Llandudno 10 Llandudno 10
12/036 Bettws y Coed Half Marathon Bettws y Coed Half Marathon
12/011 Rhyl Marsh Tracks 5k Rhyl Marsh Tracks 5k
12/011 Welsh 5km Series - Rhyl Rhyl Marsh Tracks 5k
11/302 Wrexham Half Marathon Village Bakery Half Marathon
11/302 Village Bakery Wrexham Half Marathon Village Bakery Half Marathon
11/302 Village Bakery Half Marathon Village Bakery Half Marathon
11/294 Vale of Clwyd 10k Vale of Clwyd 10k
11/290 Twin Piers 10k Twin Piers 10k
11/237 Llandudno 5K Llandudno 5k
11/181 Ras Fawr Llandoged Ras Fawr Llandoged
11/181 Ras Fawr Llanddoged Ras Fawr Llandoged
11/144 Llanfairpwll 5.5k Llanfairpwll 5.5k
11/118 Commonwealth 24hr Championships Llandudno 24hr Lap
11/089 North Wales 10 Mile Road Race Champs Wrexham Ten
11/088 Llandudno 10 Llandudno 10
10/404 The PEN 10 Mile Penmaenpool 10 Miles
10/402 Ras 10K y Faenol Ras 10k y Faenol
10/401 Great Orme Challenge 15k Great Orme 15k
10/281 Village Bakery Half Marathon Village Bakery Half Marathon
10/267 Conwy Half Marathon Conwy Half Marathon
10/266 Marathon Eryri Snowdonia Marathon
10/233 Flintshire 10k Flintshire 10k
10/233 Run4rescue 10k Flintshire 10k
10/230 Helena Tipping Wrexham 10k Wrexham 10k
10/230 Helena Tipping 10k Wrexham 10k
10/219 Abergele 5 Abergele 5
09/406 Dolgellau 5 Mile Dolgellau 5 Miles
09/406 Dolgellau 5 miles Dolgellau 5 Miles
09/406 DOL 5 Mile Road Race Dolgellau 5 Miles
07/404 Ras Rhostryfan 10k Rhostryfan 10k
07/404 Rhostryfan 10k Rhostryfan 10k
07/404 10k Rhostryfan Rhostryfan 10k
06/413 Anglesey 10k Anglesey 10k
06/411 Snowdonia Marathon Snowdonia Marathon
06/409 Abergele 5 Abergele 5
06/404 Nick Beer Memorial Race Nick Beer 10k
06/404 Nick Beer 10k Nick Beer 10k
06/404 Llandudno Nick Beer 10k Road Race Nick Beer 10k
06/401 Craig yr Aderyn Half Marathon Craig yr Aderyn Half
06/401 Craig yr Aderyn Half Craig yr Aderyn Half
04/413 Lake Vyrnwy Marathon Lake Vyrnwy Marathon
04/412 Denbigh 10k Denbigh 10k
04/412 Bore Da Denbigh 10k Denbigh 10k
04/411 Anglesey Marathon Anglesey Marathon
04/410 Anglesey Marathon Anglesey Marathon
04/402 Sun Centre 5k Sun Centre 5k
04/401 Lake Vyrnwy Half Marathon Lake Vyrnwy Half Marathon
03/401 Craig yr Aderyn Half Craig yr Aderyn Half
03/401 Craig yr Aderyn Half Marathon Craig yr Aderyn Half
02/427 Chris Powell 5 Mile Fun Run Chris Powell 5 Miles
02/425 Ras Antor Waunfawr 10k Ras Antor Waunfawr 10k
02/421 Dolgellau 5 Miles Dolgellau 5 Miles
02/419 Penyffordd 5k Penffordd 5km
02/417 Snowdonia Marathon Snowdonia Marathon
02/416 Eddie Faure Memorial Riverbank Run Eddie Faure Memorial 10k
02/416 Eddie Faure Memorial 10k Eddie Faure Memorial 10k
02/415 Abergele 5 Abergele 5
02/415 Slater's 5 Mile Abergele 5
02/406 Buckley Charity 5 Buckley 5
02/406 Pete Windell Charity 5 Buckley 5
02/405 Anglesey 10k Classic Anglesey 10k
02/402 Anglesey Classic 30k Anglesey 30k
02/402 Anglesey 30k Classic Anglesey 30k
01/410 Iron Man Triathlon (Run) Iron Man Triathlon
01/407 Lake Vyrnwy Marathon Lake Vyrnwy Marathon
01/402 Village Bakery Half Marathon Village Bakery Half Marathon
01/401 Village Bakery Half Marathon Twin Piers 10k
01/401 Twin Piers 10k Twin Piers 10k
00/421 Penmaenpool 10 Penmaenpool 10
00/419 Women's 5k Wrexham 5k
00/419 Wrexham 5k Wrexham 5k
00/416 Bethesda 10k Bethesda 10k
00/404 Ras Fawr Llanddoged Ras Fawr Llanddoged
00/402 Helena Tipping 10k Wrexham 10k
00/402 Helena Tipping Wrexham 10k
99/413 Llandudno 10 Mile Road Race Llandudno 10 Miles
99/413 Llandudno 10 Llandudno 10 Miles
99/411 Felinheli 10k Vaynol Park 10k
99/411 Vaynol Park 10k Vaynol Park 10k
99/411 Faenol 10k Vaynol Park 10k
99/410 Great Orme 5k Challenge Great Orme 5k
99/410 Great Orme Challenge Great Orme 5k
99/408 North Wales 10 Mile Championships Wrexham Ten
99/408 Wrexham Ten Wrexham Ten
99/408 Majestic Travel North Wales 10 Mile Champs Wrexham Ten
98/413 Flintshire 10k Flintshire 10k
98/411 Race the Train Race the Train Caernarfon
98/411 Race the Highland Train Race the Train Caernarfon
98/410 Wrexham 5 Wrexham 5
98/410 Pirelli Fast 5 Wrexham 5
98/410 Pirelli 5 Wrexham 5
98/401 Denbigh 10k Denbigh 10k
98/401 Denbigh Harriers Midsummer Madness Denbigh 10k
97/407 Snowdonia Marathon Snowdonia Marathon
97/401 Anglesey 10k Anglesey 10k
96/404 Nick Beer Memorial 10k Nick Beer 10k
96/404 Nick Beer Memorial Race Nick Beer 10k
96/402 Flintshire 10k Flintshire 10k
95/402 Helena Tipping 10k Wrexham 10k
95/401 Village Bakery Half Marathon Village Bakery Half Marathon
94/402 Llyn Tegid Road Race Llyn Tegid Road Race
94/401 Denbigh - Ruthin 10k Denbigh - Ruthin 10k
92/401 Craig yr Aderyn Half Craig yr Aderyn Half
92/401 Craig yr Aderyn Half Marathon Craig yr Aderyn Half
91/402 Twin Piers 10k Twin Piers 10k
89/401 Anglesey 30k Anglesey 30k
299

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