| 2020 SEN Eryri/Leeds Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | 23:25 | | | | 8 | | | | Shrewsbury | North Wales Senior League | 11 Jan 20 |
| 2018 U23 Eryri/Leeds Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3.01KXCL | 10:19 | | | | 1 | L2 | | | Manchester | University of Manchester Relays | 27 Oct 18 |
| 3MMT | 17:50 | | | | 2 | | | | Peel | Isle of Man Easter Festival Peel Hill | 31 Mar 18 |
| 5K | 18:06 | | | | 4 | | | | Douglas | Isle of Man Easter Festival 5K | 1 Apr 18 |
| 5.4KXC | 21:50 | | | | 15 | | | | Antrim | British Athletics Cross Challenge (Inc IAAF Permit) | 6 Jan 18 |
| 6.4KXC | 24:04 | | | | 22 | | | | Cardiff | British Athletics Cross Challenge (Inc. Gwent League) | 13 Oct 18 |
| 6.42KXC | 22:36 | | | | 5 | | | 1 | Swansea | Welsh National Championships | 24 Feb 18 |
| 8KXC | 29:40 | | | | 56 | | | | Burgos, ESP | Cross Internacional de Atapuerca | 11 Nov 18 |
| 8KXC | 32:10 | | | | 13 | | | | Nottingham | SIAB Schools International (Inc Home Countries International) | 24 Mar 18 |
| 10K | 36:07 | | | 36:08 | 321 | | 21 | | Leeds | Age UK Leeds Abbey Dash 10K | 4 Nov 18 |
| 10K | 37:28 | | | | 93 | | 5 | | Port Erin | Isle of Man Easter Festival of Running 10K | 30 Mar 18 |
| 10K | 38:56 | | | 38:56 | 26 | | 1 | | Llandudno | Nick Beer 10K (Inc Welsh Championships) | 11 Feb 18 |
| 11KMR | 59:19 | | | | 12 | | | | Skopje, MKD | European Mountain Running Championships | 1 Jul 18 |
| ZXC | 22:07 | | | | 1 | | | | Oswestry | North Wales Senior League | 3 Feb 18 |
| 2017 U23 Eryri/Leeds Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3K | 10:23 | | | | 40 | | | | Armagh | Armagh International Road Races | 16 Feb 17 |
| 3MMT | 17:35 | | | | 1 | | | 1 | Peel | Isle of Man Easter Festival Peel Hill | 15 Apr 17 |
| 5K | 17:32 | | | | 11 | B | 2 | | Barrowford | Podium 5K | 18 Mar 17 |
| 5K | 18:16 | | | | 4 | | | 1 | Douglas | Isle of Man Easter Festival 5K | 16 Apr 17 |
| 6.99KXC | 28:44 | | | | 23 | | | | Cardiff | British Athletics Cross Challenge | 22 Jan 17 |
| 7.38KXC | 27:40 | | | | 22 | | | | Sheffield | BUCS Cross Country Championships | 4 Feb 17 |
| 7.7KMR | 47:27 | | | | 7 | | | | Keswick | British Athletics Mountain Running Championships (inc. European Mountain Running Trials) | 4 Jun 17 |
| 8KXC | 33:06 | | | | 64 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 11 Mar 17 |
| 8.1KXC | 31:08 | | | | 69 | | | | Liverpool | British Athletics Cross Challenge (inc European Trials, Liverpool & District League & Mid Lancs League) | 25 Nov 17 |
| 10K | 37:09 | | | | 81 | | 2 | 1 | Port Erin | Isle of Man Easter Festival of Running 10K | 14 Apr 17 |
| 10K | 37:19 | | | 37:29 | 43 | | 3 | | Salford | City of Salford 10K | 3 Sep 17 |
| 10K | 38:39 | | | 38:40 | 44 | | 4 | 1 | Llandudno | Nick Beer 10K (Inc Welsh Championships) | 12 Feb 17 |
| 10KMR | 53:48 | | | | 41 | | 5 | | Šmarna Gora, SLO | Šmarna Gora Mountain Race | 7 Oct 17 |
| ZXC | 24:25 | | | | 5 | | | | North Leeds | Leeds Varsity | 14 Jan 17 |
| 2016 U20 Eryri/Leeds Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3.01KXCL | 10:35 | | | | 7 | L1 | | | Manchester | University of Manchester Relays | 22 Oct 16 |
| 3.01KXCL | 11:04 | | | | 13 | L3 | | | Manchester | University of Manchester Relays | 22 Oct 16 |
| 3.5KMR | 23:56 | | | | 3 | | | | Sapareva Banya, BUL | World Mountain Running Championships | 11 Sep 16 |
| 3.7KMR | 27:01 | | | | 2 | | | | Keswick | British Athletics Championships (inc. UKA World Trial Race World Championship Trial ( Uphill ) and Senior Home Country Internationals) | 30 Jul 16 |
| 4.2KFLL | 29:00 | | | | 30 | L1 | 1 | | Luss | British Athletics Fell and Hill Running Relay Championships | 15 Oct 16 |
| parkrun | 19:18 | | | | 17 | | 2 | 1 | Woodhouse Moor | Leeds parkrun # 452 | 23 Apr 16 |
| 6KXC | 22:56 | | | | 22 | | | | Birmingham | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 16 |
| 6.1KXC | 23:48 | | | | 40 | | | | Gloucester | BUCS Cross Country Championships | 6 Feb 16 |
| 10K | 37:04 | c | | | 345 | | 42 | | Leeds | Age UK Leeds Abbey Dash 10K | 6 Nov 16 |
| ZXC | 23:11 | | | | 4 | | | | Leeds | Leeds Varsity | 16 Jan 16 |
| ZXC | 30:21 | | | | 1 | | | | Golden Acre Park | PECO League | 24 Jan 16 |
| ZXC | 33:02 | | | | 1 | | | | Roundhay | PECO League | 14 Feb 16 |
| ZMR | 15:47 | | | | 8 | | | | Whinlatter Forest | European Mountain Running Trial | 28 May 16 |
| ZMR | 24:02 | | | | 1 | | | | Keswick | British & Irish Junior Mountain Running Championships | 17 Sep 16 |
| 2015 U20 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2MXCL | 13:09 | | | | 8 | L1 | | | Leeds | Leeds University Relays | 5 Dec 15 |
| 4.7KMR | 22:46 | | | | 37 | | 10 | 5 | Betws-y-Coed | World Mountain Running Championships 4.7K Home International | 19 Sep 15 |
| parkrun | 21:32 | | | | 11 | | 2 | 1 | Penrhyn | Penrhyn parkrun # 13 | 14 Feb 15 |
| 5.6KXC | 19:58 | | | | 8 | | | 3 | Corwen | Welsh National Championships | 21 Feb 15 |
| 6KXC | 25:20 | | | | 55 | | | | Birmingham | CAU Inter County Championships (Inc World Trials & British Athletics Cross Challenge) | 7 Mar 15 |
| 10K | 41:50 | | | 42:51 | 1077 | | 133 | | Leeds | Age UK Leeds Abbey Dash 10K | 15 Nov 15 |
| ZXC | 18:05 | | | | 7 | | | | Brecon | Welsh Schools National Championships | 11 Feb 15 |
| ZXC | 22:00 | | | | 31 | | | | Antrim | IAAF Cross Country Permit (Inc Home Countries International) | 14 Mar 15 |
| ZXC | 23:50 | | | | 9 | | | 1 | Oswestry | Grand Prix Express North Wales Senior League | 7 Feb 15 |
| ZXC | 26:01 | | | | 1 | | | | Northop | North Wales District Championships | 24 Jan 15 |
| ZXC | 26:25 | | | | 10 | | | 1 | Lilleshall | Grand Prix Express North Wales Senior League | 31 Jan 15 |
| ZXC | 32:33 | | | | 8 | | | 6 | Temple Newsam | PECO League | 22 Nov 15 |
| ZXC | 33:42 | | | | 2 | | | | West Park Fields | PECO League | 13 Dec 15 |
| ZMR | 22:34 | | | | 17 | | | | Betws-y-Coed | British Mountain Running Championships and World Trials | 22 Aug 15 |
| 2014 U20 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5KXC | 24:29 | | | | 211 | | | | Birmingham | CAU Inter County Championships | 8 Mar 14 |
| parkrun | 21:08 | | | | 10 | | 2 | 1 | Penrhyn | Penrhyn parkrun # 6 | 20 Dec 14 |
| parkrun | 21:10 | | | | 30 | | 2 | 1 | Penrhyn | Penrhyn parkrun # 1 | 15 Nov 14 |
| parkrun | 21:18 | | | | 19 | | 3 | 1 | Penrhyn | Penrhyn parkrun # 2 | 22 Nov 14 |
| parkrun | 21:18 | | | | 9 | | 2 | 1 | Bryn Bach | Bryn Bach parkrun # 123 | 27 Dec 14 |
| parkrun | 21:36 | | | | 23 | | 2 | 1 | Penrhyn | Penrhyn parkrun # 4 | 6 Dec 14 |
| 10KMT | 50:17 | | | 50:19 | 45 | | 6 | | Betws-y-Coed | Betws-y-Coed Trail Challenge 10K | 8 Nov 14 |
| 10KMT | 51:14 | | | | 12 | | 2 | | Wrexham | Big Welsh Trail 10K | 7 Jun 14 |
| ZXC | 20:38 | | | | 9 | | | 1 | Llandudno | Grand Prix Express North Wales Senior League | 18 Oct 14 |
| ZXC | 20:50 | | | | 3 | | | | Northop | North Wales District Championships | 25 Jan 14 |
| ZXC | 21:29 | | | | 10 | | | 3 | Bangor | Grand Prix Express North Wales Senior League | 4 Oct 14 |
| ZXC | 23:52 | | | | 7 | | | | Builth Wells | Welsh Inter-Regional & Masters' Championships | 13 Dec 14 |
| ZXC | 24:05 | | | | 10 | | | 2 | Oswestry | Grand Prix Express North Wales Senior League | 8 Feb 14 |
| ZXC | 32:05 | | | | 41 | | | 2 | Telford | Grand Prix Express North Wales Senior League | 18 Jan 14 |
| ZFL | 23:21 | | | | 125 | | | 2 | Horwich | Rivington Pike (3.2M/699ft) | 19 Apr 14 |
| ZFL | 29:46 | | | | 9 | | | | Glendalough, IRL | British & Irish Junior Hill Running Championships and Junior Home International | 20 Sep 14 |
| ZFL | 29:51 | | | | 5 | | | | Witton Park | CAU Inter Counties Fell Championships (7.9M/1686ft) | 18 May 14 |
| ZFL | 41:51 | | | | 31 | | 11 | 2 | Kettlewell | Wharfedale TTT Juniors | 13 Jul 14 |
| ZFL | 42:48 | | | 42:49 | 29 | | 13 | | Llanberis | Snowdon Super Cup | 19 Jul 14 |
| ZFL | 48:02 | | | | 50 | | | 2 | Barley | Pendle (4.5M/1499ft) | 5 Apr 14 |
| ZFL | 49:45 | | | | 19 | | 1 | 1 | Croesor | Cnicht (4.5M/1850ft) | 24 Aug 14 |
| ZFL | 51:41 | | | | 50 | | 3 | 1 | Quernmore | Darren Jones Clougha Pike (4.9M/1312ft) | 21 Jun 14 |
| ZFL | 59:08 | | | | 54 | | 6 | 3 | Norden | Knowl Hill (6M/1299ft) | 15 Jun 14 |
| 2013 U17 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 10KMT | 51:09 | | | 51:11 | 64 | | 15 | | Llanwrst | Welsh Open 10K (Inc Welsh Short Trail Champs) | 6 Jul 13 |
| 10KMT | 53:03 | | | 53:05 | 35 | | 6 | | Anglesey | Anglesey Island 10K | 29 Sep 13 |
| ZXC | 17:00 | | | | 15 | | | | Brecon | Welsh Schools' Championships | 23 Feb 13 |
| ZXC | 17:46 | | | | 3 | | | | Corwen | North Wales District Championships | 9 Feb 13 |
| ZXC | 23:38 | | | | 33 | | | | Wrexham | Grand Prix Express North Wales Senior League | 23 Nov 13 |
| ZXC | 24:10 | | | | 27 | | | 5 | Bangor | Grand Prix Express North Wales Senior League | 5 Oct 13 |
| ZXC | 24:35 | | | | 13 | | | 3 | Oswestry | Grand Prix Express North Wales Senior League | 2 Feb 13 |
| ZXC | 27:09 | | | | 21 | | | 2 | Lilleshall | Grand Prix Express North Wales Senior League | 12 Jan 13 |
| ZFL | 21:16 | | | | 10 | | | | Aberfoyle | British & Irish Junior Hill Running Championships and Junior Home International | 21 Sep 13 |
| ZFL | 26:59 | | | | 8 | | | | Whinlatter Forest Visitor Centre | World Mountain Running Championship Trial Races | 11 Aug 13 |
| ZFL | 35:19 | | | | 3 | | | | Settle | Settle Hills Intercounties Championships (7M/1312ft) | 19 May 13 |
| ZFL | 45:29 | | | | 121 | | 12 | 2 | Barley | Pendle (4.5M/1499ft) | 6 Apr 13 |
| ZFL | 47:04 | | | | 43 | | | | Buckden | Buckden Pike (3.7M/1594ft) | 15 Jun 13 |
| ZFL | 58:30 | | | | 36 | | | 2 | Great Langdale | Blisco Dash (5M/2133ft) | 27 Jul 13 |
| ZFL | 59:25 | | | | 163 | | 22 | 1 | Penistone Hill Country Park | Daleside Brewery Auld Lang Syne (6M/984ft) | 31 Dec 13 |
| ZFL | 60:43 | | | | 45 | | 5 | 1 | Weston | Corndon Classic | 21 Dec 13 |
| ZFLL | 49:05 | | | | 111 | L1 | | | Llanberis | British Relay Championships | 20 Oct 13 |
| 2012 U17 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | 16:36 | | | | 15 | | | | Brecon | Welsh Inter Schools' Championships | 17 Nov 12 |
| ZXC | 18:20 | | | | 43 | | | | Penlan | Aviva Welsh Schools' Cross Country Championships | 25 Feb 12 |
| ZXC | 28:09 | | | | 19 | | | 4 | Llandudno | Grand Prix Express North Wales Senior League | 20 Oct 12 |
| ZXC | 29:06 | | | | 13 | | | 2 | Bangor | Grand Prix Express North Wales Senior League | 6 Oct 12 |
| ZFL | 27:33 | | | | 9 | | | | Melmerby | Home Countries Mountain International | 22 Sep 12 |
| ZMR | 33:28 | | | | 7 | | 1 | | Llanberis | Welsh Junior Mountain Running Championships | 19 Aug 12 |
| 2011 U15 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:56.1 | | | | 6 | AB | | | Stockport | Cheshire League | 26 Jun 11 |
| 1500 | 5:53.0 | | | | 4 | A | | | Leigh | McCain Young Athletes League Northern 2 W Division | 19 Jun 11 |
| 1500 | 6:02.7 | | | | 4 | A | | | Widnes | McCain Young Athletes League Northern 2 W Division | 8 May 11 |
| SP3.25K | 5.09 | | | | 3 | A | | | Widnes | McCain Young Athletes League Northern 2 W Division | 8 May 11 |
| DT1K | 12.20 | | | | 5 | A | | | Leigh | McCain Young Athletes League Northern 2 W Division | 19 Jun 11 |
| JT600 | 10.41 | | | | 4 | A | | | Leigh | McCain Young Athletes League Northern 2 W Division | 19 Jun 11 |
| JT600 | 9.73 | | | | 4 | A | | | Stockport | Cheshire League | 26 Jun 11 |
| JT600 | 6.47 | | | | 1 | A | | | Widnes | McCain Young Athletes League Northern 2 W Division | 8 May 11 |
| 5KDH | 22:07 | | | | 147 | | 24 | 2 | Caernarfon | Race the Train 5K | 13 Jul 11 |
| ZRD | 11:29 | | | | 4 | | 3 | | Llanberis | Snowdonia Marathon Junior Races | 29 Oct 11 |
| ZXC | 11:57 | | | | 9 | | | | Wrexham | Grand Prix Express North Wales Junior League | 3 Dec 11 |
| ZXC | 13:43 | | | | 5 | | | | Northop | Grand Prix Express North Wales Junior League | 12 Nov 11 |
| ZXC | 17:11 | | | | 7 | | | | Llandudno | Grand Prix Express North Wales Junior League | 22 Oct 11 |
| ZFL | 39:26 | | | | 21 | | | | Corehead | Devil's Beeftub Hill Race (British Championship Short Race) | 10 Sep 11 |
| 2010 U15 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:52.6 | | | | 4 | A | | | Connah's Quay | McCain UK Young Athletes League Northern 2 W | 2 May 10 |
| 1500 | 6:17.8 | | | | 3 | A | | | Connah's Quay | McCain UK Young Athletes League Northern 2 W | 18 Jul 10 |
| 75HU15W | 17.9 | | | | 4 | A | | | Connah's Quay | McCain UK Young Athletes League Northern 2 W | 2 May 10 |
| DT1K | 9.94 | | | | 2 | B | | | Connah's Quay | McCain UK Young Athletes League Northern 2 W | 18 Jul 10 |
| DT1K | 9.82 | | | | 3 | A | | | Connah's Quay | McCain UK Young Athletes League Northern 2 W | 2 May 10 |
| JT600 | 7.07 | | | | 1 | B | | | Connah's Quay | McCain UK Young Athletes League Northern 2 W | 18 Jul 10 |
| 3KXC | 13:27 | | | | 262 | | | | Birmingham | McCain UK Cross Challenge inc World Trials & CAU Inter County Championships | 13 Mar 10 |
| ZXC | 10:05 | | | | 3 | | | | Corwen | North Wales Championships | 30 Jan 10 |
| ZXC | 15:25 | | | | 11 | | | | Colwyn Bay | Energy Solutions North Wales Junior League | 9 Oct 10 |
| 2009 U13 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 150 | 25.2 | | | | 6 | A | | | Crewe | McCain UK Young Athletes League Northern Two West & Wales | 21 Jun 09 |
| 1200 | 4:30.9 | | | | 3 | A | | | Crewe | McCain UK Young Athletes League Northern Two West & Wales | 21 Jun 09 |
| SP2.72K | 4.03 | | | | 5 | A | | | Crewe | McCain UK Young Athletes League Northern Two West & Wales | 21 Jun 09 |
| ZXC | 9:56 | | | | 2 | | | | Colwyn Bay | North Wales Junior League | 26 Sep 09 |
| ZXC | 10:07 | | | | 3 | | | | Wrexham | North Wales Junior League | 31 Oct 09 |
| ZXC | 10:18 | | | | 3 | | | | Northop | North Wales Junior League | 10 Oct 09 |
| ZXC | 10:48 | | | | 4 | | | | Bangor | North Wales Junior League | 21 Nov 09 |
| ZXC | 11:29 | | | | 20 | | | | Brecon | Welsh Schools Championships | 28 Feb 09 |
| ZXC | 12:43 | | | | 20 | | | | Builth Wells | Welsh National Championships | 1 Feb 09 |
| ZXC | 16:18 | | | | 268 | | | | Nottingham | CAU Inter County Championships | 7 Mar 09 |
| ZFL | 6:55 | | | | 6 | | 2 | 2 | Llandudno | North Wales Junior Fell Championships | 12 Sep 09 |
| ZFL | 8:16 | | | | 3 | | 1 | 1 | Bethesda | Carneddau 9.2M/4200ft | 24 May 09 |
| ZFL | 10:56 | | | | 10 | | 3 | 1 | Y Garn | Y Garn | 1 Aug 09 |
| ZFL | 12:53 | | | | 4 | | 1 | 1 | Bethasda | Moel Faban | 9 Jun 09 |
| ZFL | 14:22 | | | | 11 | | 2 | 2 | Anglesey | Ras Mynydd Swtan 1.5M/470ft | 26 Apr 09 |
| ZFL | 17:58 | | | | 1 | | 1 | 1 | Moelwyns | Junior Snowdonia Series - Moelwyns | 18 Apr 09 |
| ZFL | 22:05 | | | | 9 | | 3 | 2 | Beddgelert | Moel Hebog 4M/2400ft | 13 Jun 09 |
| 2008 U13 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | 6:55 | | | | 4 | | | | Northop | Magnox North Wales Junior League | 18 Oct 08 |
| ZXC | 9:19 | | | | 3 | | | | Holyhead | Magnox North Wales Junior League | 1 Nov 08 |
| ZXC | 10:57 | | | | 21 | | | | Wrexham | Welsh Inter Regional (inc Masters) | 13 Dec 08 |
| ZXC | 11:17 | | | | 3 | | | | Colwyn Bay | Magnox North Wales Junior League | 6 Dec 08 |
| ZXC | 12:53 | | | | 3 | | | | Bangor | Grand Prix Express North Wales League | 22 Nov 08 |
| ZFL | 12:10 | | | | 9 | | 3 | 1 | Fron | Great Arete Midweek Series | 8 Apr 08 |
| ZFL | 14:43 | | | | 12 | | 2 | 2 | Anglesey | Ras Mynydd Swtan | 27 Apr 08 |
| ZFL | 16:50 | | | | 9 | | 2 | 1 | Capel Curig | Moel Siabod | 19 Jul 08 |
| ZFL | 27:28 | | | | 6 | | 2 | 1 | Moel Hebog | Moel Hebog Fell Race | 21 Jun 08 |