| Date | Discipline | Title | Description |
|---|
| 18/05/2013 |  Track & field | BMC Grand Prix 1 - Venue TBC | The first fixture in the British Milers Club Grand Prix Series 2013. Highly competitive races for middle distance runners. |
| 18/05/2013 | Track & field | Newport Open Meeting inc Welsh Senior League 2 | Newport Open Meeting including the second fixture in the new look Welsh Senior League 2013. Full Results |
| 19/05/2013 |  Mountain running | British Inter-Counties Mountain Running Championships | Details now available |
| 19/05/2013 |  Road running | Sirhowy Challenge | A 10 mile Trail Race starting and finishing at the Ynysddu Hotel. |
| 19/05/2013 | Track & field | Loughborough International | Traditionally the first Track & Field International match of the season. |
| 22/05/2013 | Road running | Elan Valley 5km Series 2 | A three fixture 5km series taking place in Rhayader. |
| 22/05/2013 | Road running | Ssafa 5km Race Series 1 - Cardiff | The second fixture in the 2013 Ssafa Road Race Series. |
| 25/05/2013 | Mountain running | European Mountain Running Trial Race inc Home International - Skiddaw | Details now available |
| 25/05/2013 | Track & field | South Wales Regional Championships | South Wales 2013 outdoor T&F championships Newport
Entries are now closed |
| 25/05/2013 | Track & field | East Wales Regional Championships | East Wales Regional Championships Newport
Entries Closed |
| 25/05/2013 | Track & field | North Wales Regional Championships | North Wales Regional Championships |
| 26/05/2013 | Road running | Emlyn Runners 10km | More information will follow. |
| 26/05/2013 | Road running | Treforest 10km | The innaugural Treforest 10km will start and finish outside the Potteries Public House in Treforest. |
| 26/05/2013 | Track & field | West Wales Regional Championships | West Wales regional championships, Entry form now available |
| 29/05/2013 | Road running | Whitford Point Race | A multi-terrain race Starting outside the village hall in Llanmadoc, Gower and running over a challenging scenic course, approx 5.9 miles long. |
| 29/05/2013 | Road running | Merthyr Mawr Lane 5km | More information will follow. |
| 29/05/2013 | Track & field | Welsh Masters Meeting 2 | Second of four Welsh masters evening meetings held at Swansea University Track 6pm to 9pm
|
| 01/06/2013 | Road running | Bwystfil Y Bryn (Beast of Bryn) | 6.8 mile and 15 mile trail races starting and finishing in the village of Bryn. |
| 01/06/2013 | Track & field | National U15/U13 Youth Development League 2 - Various venues | New for 2013, the Youth Development League will replace the Young Athletes League and National Junior League. |
| 01/06/2013 | Track & field | BMC Grand Prix 2 - Venue TBC | The second fixture in the British Milers Club Grand Prix Series 2013. Highly competitive races for middle distance runners. |
| 01/06/2013 | Track & field | Welsh Combined Events Champs Senior/U20's - Bedford | More information will follow. |
| 02/06/2013 | Mountain running | British Mountain Running Championships - Kirk Yetholm | More information will follow. |
| 02/06/2013 | Road running | Bangor 10km Road Race | More information will follow. |
| 02/06/2013 | Track & field | National U20/U17 Youth Development League 2- Various venues | New for 2013, the Youth Development League will replace the Young Athletes League and National Junior League. |
| 02/06/2013 | Track & field | Welsh Combined Events Champs Senior/U20's - Bedford | More information will follow. |
| 04/06/2013 | Road running | Brecon 5 Mile Road Race | More information will follow. |
| 05/06/2013 | Road running | Elan Valley 5km Series 3 | A three fixture 5km series taking place in Rhayader. |
| 08/06/2013 | Track & field | Uk Women's Athletics League 1 - Various venues | Part of a three fixture national series. |
| 08/06/2013 | Track & field | British Athletics Men's League 2 - Various venues | Part of a four fixture national series. |
| 08/06/2013 | Track & field | Welsh U15 League East 2 - Hereford | More information will follow. |
| 09/06/2013 | Road running | Karrimor Trail Challenge - Keswick | The Karrimor Great Trail Challenge returns in 2013 with a new updated 11km route. |
| 09/06/2013 | Track & field | Welsh U15 League West - Swansea | More information will follow. |
| 11/06/2013 | Road running | Rose Inn 4 Mile Series 2 - Magor | A four fixture series of four mile road races held in Redwick, Magor. |
| 11/06/2013 | Road running | Swansea Bay 5km Series 2 | Starts and finishes at the Blackpill Lido, in front of the Junction Cafe Bar. |
| 12/06/2013 | Road running | Ras Yr Hafod | A mid-week trail race held near Aberystwyth. |
| 14/06/2013 | Road running | Gregynog Trail Race | Approximately 4.5 miles through undulating trails and woodland inthe picturesque setting of Gregynog , situated some 4 miles to the North West of Newtown, Powys. |
| 15/06/2013 | Track & field | BMC Grand Prix 3 - Venue TBC | The third fixture in the British Milers Club Grand Prix Series 2013. Highly competitive races for middle distance runners. |
| 15/06/2013 | Track & field | Welsh Schools & Welsh Athletics Combined Events Championships - Newport | U13 & U15 C/E Championships incorporating U17 & U20 open combined events and selected Welsh Masters track events Entry forms for online and paper are now available. |
| 15/06/2013 | Track & field | Boys & Girls Clubs Uk Championships | More information will follow. |
| 16/06/2013 | Road running | Pontcanna 5 Mile Road Race | More information will follow. |
| 16/06/2013 | Track & field | Swansea Open Meeting inc Welsh Senior League 3 | The second of four fixtures in the new look Welsh Senior League. |
| 16/06/2013 | Track & field | Swansea Open Meeting inc Welsh Senior League 3 | Swansea Open Meeting including the third fixture in the new look Welsh Senior League for 2013. |
| 21/06/2013 | Road running | Cardiff Summer Series 2 Mile | The second race of a 1 Mile, 2 Mile, 3 Mile and 4 Mile Series |
| 22/06/2013 | Road running | Trail Marathon Wales | The second edition of the Trail marathon Wales. Takes place in Coed Y Brenin. |
| 22/06/2013 | Track & field | Welsh U20, U17 Championships - Venue Swansea | U17 Closed & U20 Open Welsh Championships, incorporation a selection Welsh Masters field events Entry forms for online and paper are now available. |
| 22/06/2013 | Track & field | European Team Championships - Gateshead | British athletes will be aiming to relive two of their greatest ever team performances when the European Athletics Team Championships return to Gateshead International Stadium on June 22-23 next year. |
| 23/06/2013 | Mountain running | Welsh Mountain Running Championships - Llangollen | More information will follow. |
| 23/06/2013 | Road running | Caerphilly 10km | |
| 23/06/2013 | Track & field | European Team Championships - Gateshead | British athletes will be aiming to relive two of their greatest ever team performances when the European Athletics Team Championships return to Gateshead International Stadium on June 22-23 next year. |
| 26/06/2013 | Road running | Ssafa 5km Race Series 2 - Cardiff | The second fixture in the 2013 Ssafa Road Race Series. |
| 29/06/2013 | Track & field | Welsh Senior, U15, U13 Championships Day 1 | Entry forms for online and paper are now available. |
| 29/06/2013 | Track & field | Special Olympics Wales | Special Olympics Wales will be held at the Treborth Athletics Track, Bangor. |
| 30/06/2013 | Road running | Llanelli 10km Road Race | The perfect 10k event for all fun runners and those serious club runners. |
| 30/06/2013 | Road running | Aberdare Park 5 Mile Races | More information will follow. |
| 30/06/2013 | Track & field | Welsh Senior, U15, U13 Championships Day 2 | Entry forms for online and paper are now available. |
| 30/06/2013 | Track & field | National U20/U17 Youth Development League 3 - Various venues | More information will follow. |
| 30/06/2013 | Track & field | Birmingham Diamond League | The star-studded British Athletics Birmingham Grand Prix returns to the Birmingham Alexander Stadium on Sunday 30 June. |
| 03/07/2013 | Road running | Scenic 7 Mile Road Race | 7 Mile Road Race taking place in Cwmcarn Forest Drive. |
| 04/07/2013 | Mountain running | Tintern Trot | Starts and finishes next to the Abbey Mill in Tintern. |
| 05/07/2013 | Road running | Cardiff Summer Series 3 Mile | The third event of a 1 Mile, 2 Mile, 3 Mile and 4 Mile Series. |
| 06/07/2013 | Road running | Fairy Freckled Cow Race | More information will follow. |
| 06/07/2013 | Road running | World Trail Running Championships - Llanwrst | The IAU World Trail Running Championships will take place in Llanwrst. |
| 06/07/2013 | Track & field | Welsh Schools Championships inc Gemau Cymru - Cardiff | Gemau Cymru incorporating the 2013 Welsh Schools Championships. |
| 07/07/2013 | Mountain running | European Mountain Running Championships - Bulgaria | More information will follow. |
| 07/07/2013 | Track & field | British Athletics Men's League 3 - Various venues | Part of a four fixture national series. |
| 08/07/2013 | Track & field | Uk Women's Athletics League 2 - Various venues | Part of a three fixture national series. |
| 09/07/2013 | Road running | Rose Inn 4 Mile Series 3 - Magor | A four fixture series of four mile road races held in Redwick, Magor. |
| 09/07/2013 | Road running | Murder Mile - Crumlin | One of the toughest uphill miles in the UK. |
| 10/07/2013 | Road running | Cosmeston Relays - Penarth | Team members run 3 miles each in a tag style relay. |
| 10/07/2013 | Track & field | World Youth Championships - Ukraine | The first ever global athletics event to be staged in the Ukraine. |
| 10/07/2013 | Track & field | NASUWT Cymru Welsh Schools Cup & Plate Final - Brecon | More information will follow. |
| 11/07/2013 | Track & field | World Youth Championships - Ukraine | The first ever global athletics event to be staged in the Ukraine. |
| 12/07/2013 | Track & field | UK Championships & World Trials - Birmingham | The top British athletes will be looking to earn their place in Team GB for the World Championships in Moscow. |
| 12/07/2013 | Track & field | World Youth Championships - Ukraine | The first ever global athletics event to be staged in the Ukraine. |
| 13/07/2013 | Track & field | National U15/U13 Youth Development League 4 - Various venues | New for 2013, the Youth Development League will replace the Young Athletes League and National Junior League. |
| 13/07/2013 | Track & field | UK Championships & World Trials - Birmingham | The top British athletes will be looking to earn their place in Team GB for the World Championships in Moscow. |
| 13/07/2013 | Track & field | World Youth Championships - Ukraine | The first ever global athletics event to be staged in the Ukraine. |
| 14/07/2013 | Mountain running | Fan Y Big Mountain Race - Pen Y Fan | More information will follow. |
| 14/07/2013 | Road running | Ammanford 10km Road Race | More information will follow. |
| 14/07/2013 | Road running | Wales Marathon Tenby | A Marathon set in the beautiful seaside town of Tenby. |
| 14/07/2013 | Track & field | UK Championships & World Trials - Birmingham | The top British athletes will be looking to earn their place in Team GB for the World Championships in Moscow. |
| 14/07/2013 | Track & field | World Youth Championships - Ukraine | The first ever global athletics event to be staged in the Ukraine. |
| 19/07/2013 | Road running | Ras Frenni | More information will follow. |
| 20/07/2013 | Mountain running | Snowdon International Mountain Race | One of Europe’s toughest endurance challenges. |
| 20/07/2013 | Track & field | BMC Grand Prix 4 - Venue TBC | The fourth fixture in the British Milers Club Grand Prix Series 2013. Highly competitive races for middle distance runners. |
| 20/07/2013 | Track & field | SIAB U17 International - Ireland | More information will follow. |
| 20/07/2013 | Track & field | Welsh U15 League East 3 - Newport | More information will follow. |
| 20/07/2013 | Track & field | Welsh U15 League West 3 - Brecon | More information will follow. |
| 20/07/2013 | Track & field | Welsh U15 League North 1 - Deeside | More information will follow. |
| 21/07/2013 | Road running | Torfaen 10km - Pontypool | The Mic Morris Torfaen 10km starts at 9am in Blaenavon. |
| 21/07/2013 | Road running | The Loop Multi-Terrain Race | A 6 Mile Multi-Terrain Race organised by Pontypridd Roadents AC. |
| 24/07/2013 | Road running | Ssafa 5km Race Series 3 - Cardiff | The third fixture in the 2013 Ssafa Road Race Series. |
| 24/07/2013 | Track & field | Welsh Masters Meeting 3 | Third of four Welsh masters evening meetings held at Spytty Stadium, Newport 6pm to 9pm |
| 26/07/2013 | Track & field | London Grand Prix (Diamond League) | Diamond League Meeting held at Crystal palace. |
| 27/07/2013 | Mountain running | British Mountain Running Championships - Great Langdale | More information will follow. |
| 27/07/2013 | Track & field | Dolgellau 5 Mile Road Race | More information will follow. |
| 27/07/2013 | Road running | Coytrahen Canter | More information will follow. |
| 27/07/2013 | Track & field | London Grand Prix (Diamond League) | Diamond League Meeting held at Crystal palace. |
| 28/07/2013 | Road running | Magor Marsh 10km - Redwick | |
| 28/07/2013 | Road running | Tenby 10km Road Race | 10km race starting on the Croft and finishing in Tudor Square. |
| 28/07/2013 | Track & field | National U20/U17 Youth Development League 4 - Various venues | New for 2013, the Youth Development League will replace the Young Athletes League and National Junior League. |
| 31/07/2013 | Track & field | Welsh Athletics International | The second edition of this event. |
| 02/08/2013 | Road running | Cardiff Summer Series 4 Mile | The fourth event of a 1 Mile, 2 Mile, 3 Mile and 4 Mile Series. |
| 03/08/2013 | Track & field | British Athletics Men's League 4 - Various venues | Part of a four fixture national series. |
| 03/08/2013 | Track & field | Celtic Games - Colwyn Bay | The Celtic Games is an annual international match for Wales, Ireland and Scotland., each country takes a turn to host the match. This year is our turn to host the match and the venue is North Wales. |
| 03/08/2013 | Track & field | Welsh Combined Events Championships U17/U15 - Stoke | More information will follow. |
| 04/08/2013 | Road running | Brecon 10 Mile Road Race | 10 Mile Road Race in a rural setting. Starts and finishes at the Penlan Arena in Brecon. |
| 04/08/2013 | Track & field | Uk Women's Athletics League 3 - Various venues | Part of a three fixture national series. |
| 04/08/2013 | Track & field | Welsh Combined Events Championships U17/U15 - Stoke | More information will follow. |
| 04/08/2013 | Track & field | Colwyn Bay Open Meeting inc Welsh Senior League 4 | Colwyn Bay Open Meeting including the fourth fixture in the new look Welsh Senior League 2013. |
| 07/08/2013 | Road running | Summer Sizzler 5km - Cardiff | More information will follow. |
| 10/08/2013 | Track & field | IAAF World Athletics Championships - Moscow, Russia | A bi-ennial event that decides who are the worlds best athletes. |
| 10/08/2013 | Track & field | Wrexham Open Meeting | More information will follow. |
| 11/08/2013 | Road running | Borth Beach 10km | Full results available. |
| 11/08/2013 | Road running | Fusion 5km Series 3 inc Welsh 5km Championships | The Welsh 5km Road Race Championships will take place in Llanelli within the Fusion 5km Race Series, Race 3. |
| 11/08/2013 | Track & field | IAAF World Athletics Championships - Moscow, Russia | A bi-ennial event that decides who are the worlds best athletes. |
| 12/08/2013 | Track & field | IAAF World Athletics Championships - Moskva, Russia | A bi-ennial event that decides who are the worlds best athletes. |
| 13/08/2013 | Road running | Rose Inn 4 Mile Series 4 - Magor | A four fixture series of four mile road races held in Redwick, Magor. |
| 13/08/2013 | Track & field | IAAF World Athletics Championships - Moscow, Russia | A bi-ennial event that decides who are the worlds best athletes. |
| 14/08/2013 | Track & field | IAAF World Athletics Championships - Moscow, Russia | A bi-ennial event that decides who are the worlds best athletes. |
| 15/08/2013 | Road running | Les Croupiers 5km Time Trial | More information will follow. |
| 15/08/2013 | Track & field | IAAF World Athletics Championships - Moscow, Russia | A bi-ennial event that decides who are the worlds best athletes. |
| 16/08/2013 | Track & field | IAAF World Athletics Championships - Moscow, Russia | A bi-ennial event that decides who are the worlds best athletes. |
| 17/08/2013 | Mountain running | Welsh Mountain Running Championships - Nant Y Moch | More information will follow. |
| 17/08/2013 | Road running | Race The Train 14 Mile - Tywyn | Annual 14 miles race along the Welsh coast from Tywyn |
| 17/08/2013 | Track & field | IAAF World Athletics Championships - Moscow, Russia | A bi-ennial event that decides who are the worlds best athletes. |
| 17/08/2013 | Track & field | BMC Grand Prix 5 - Venue TBC | The fifth fixture in the British Milers Club Grand Prix Series 2013. Highly competitive races for middle distance runners. |
| 17/08/2013 | Track & field | Welsh U15 League West - 4 Neath | More information will follow. |
| 18/08/2013 | Road running | British Masters 10km Road Championships - Glasgow | |
| 18/08/2013 | Track & field | IAAF World Athletics Championships - Moscow, Russia | A bi-ennial event that decides who are the worlds best athletes. |
| 18/08/2013 | Track & field | Welsh U15 League East 4 - Hereford | More information will follow. |
| 21/08/2013 | Track & field | Welsh Masters Meeting 4 | Fourth of four Welsh masters evening meetings held at Penlan Track, Brecon 6pm to 9pm |
| 24/08/2013 | Road running | Cardiff Pentath-Run (CPR) | More information will follow. |
| 25/08/2013 | Road running | Cardiff Pentath-Run (CPR) | More information will follow. |
| 31/08/2013 | Mountain running | World Masters Mountain Running Championships - Czech Republic | More information will follow. |
| 01/09/2013 | Road running | Caernarfon 10km | The 2013 Caernarfon 10km will host the ninth fixture in the Run Wales Series. |
| 01/09/2013 | Road running | Pembrokeshire Half Marathon | More information will follow. |
| 01/09/2013 | Track & field | Cardiff 1 Hour Track Classic | A one hour track race held at Cardiff International Sports Stadium |
| 07/09/2013 | Track & field | National U15/U13 Youth Development League Final - Venue TBC | More information will follow. |
| 08/09/2013 | Mountain running | World Mountain Running Championships - Poland | More information will follow. |
| 08/09/2013 | Road running | Cardiff 10km Road Race | Starts and finishes in Cardiffs Civic Centre. |
| 08/09/2013 | Road running | Ras Fawr Llanddoged 12.5km | A challenging course along rural lanes, with views across to the Carneddau, starting and finishing in the vilage of Llanddoged |
| 08/09/2013 | Track & field | National U20/U17 Youth Development League Final - Venue TBC | More information will follow. |
| 14/09/2013 | Mountain running | British Mountain Running Championships - Llanberis | More information will follow. |
| 14/09/2013 | Track & field | Welsh U15 League Plate Final - Brecon | More information will follow. |
| 15/09/2013 | Road running | Bristol Half Marathon | More information will follow. |
| 15/09/2013 | Road running | Great North Run - Newcastle | More information will follow. |
| 15/09/2013 | Road running | St Arvans Multi Terrain 10 Mile Race | Races through picturesque countryside with challenging climbs and fast downhills. |
| 15/09/2013 | Road running | Lake Vrynwy Half Marathon | Mid Wales largest Road Race. |
| 15/09/2013 | Track & field | Welsh U15 League Cup Final - Brecon | More information will follow. |
| 22/09/2013 | Road running | Admiral Swansea Bay inc welsh 10km Championships (Run Wales Series 11) | With a flat, fast scenic course with views of Swansea Bay the event is recognized as one of the UK’s premier road races and is ideal for runners of all abilities aged 15+. |
| 22/09/2013 | Road running | Merlin Half Marathon | |
| 06/10/2013 | Mountain running | Aberystwyth Twin Peaks 7 Mile Race | Starting and finishing on Aberystwyth Promenade. |
| 06/10/2013 | Road running | Lloyds TSB Cardiff Half Marathon | Wales largest Road Race. Starts and finishes in Cardiff City Centre. |
| 12/10/2013 | Road running | National 6 & 4 Stage Road Relays - Birmingham | The top Welsh Clubs are invited to compete at the National Road Relays. |
| 27/10/2013 | Road running | British Masters Marathon Championships - Newcastle | More information will follow. |
| 03/11/2013 | Road running | Tata Steel Richard Burton 10km - Cwmafon | Popular 10km road race in the village of Cwmafon. |
| 16/11/2013 | Road running | Elan Valley 10 Mile Road Race | This race follows a scenic but demanding 10 mile loop around part of the Elan Valley |
| 17/11/2013 | Road running | Conwy Half Marathon | Voted in the top 5 most scenic Half Marathons in the UK by Readers of Runners World. |
| 17/11/2013 | Road running | Sospan 10 Mile Multi-Terrain Race - Llanelli | The MT10 is a single lap 10 mile multi-terrain race through the beautiful scenery of Pembrey Country Park in Carmarthenshire. |
| 24/11/2013 | Mountain running | Ras Y Mast 6.5 Mile | A race to the local TV Mast and back, loads of Mud and Playful Hills |
| 24/11/2013 | Mountain running | The Drovers Run | More information will follow. |
| 08/12/2013 |  Cross country | European Cross Country Championships - Venue TBC | More information will follow. |
| 08/12/2013 | Road running | Aberystwyth Charity 10km | More information will follow. |
| 15/12/2013 | Road running | Merthyr Mawr Christmas Pudding 10km | A tough multi-terrain race starting at the bottom of the big dipper. |
| 26/12/2013 | Road running | Glyn Neath 5 Mile Road Race | A 5 mile out and back road race held in Glynneath. |
| 31/12/2013 | Road running | Nos Galan Road Races - Mountain Ash | Seperate elite and mass 5km road races held on a three lap course around Mountain Ash. |