| 2023 U23 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 23:58 | | | | 14 | | 1 | 1 | Newborough Forest | Newborough Forest parkrun # 190 | 7 Oct 23 |
| parkrun | 25:18 | | | | 31 | | | | Penrhyn | Penrhyn parkrun # 315 | 11 Feb 23 |
| parkrun | 26:07 | | | | 37 | | | | Newborough Forest | Newborough Forest parkrun # 188 | 23 Sep 23 |
| 2022 U23 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 26:15 | | | | 20 | | | 1 | Nant y Pandy | Nant y Pandy parkrun # 114 | 11 Jun 22 |
| 2021 U20 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4.8KMT | 27:23 | | | | 5 | | | 2 | Devils Bridge | Welsh Athletics Junior Mountain Running Championships | 26 Jun 21 |
| 5K | 20:33 | | | | 12 | | | 1 | Rhyl | Rhyl 5K | 5 Jun 21 |
| 5K | 21:12 | | | | 6 | | | 1 | Rhyl | Rhyl 5K Road Race Series | 3 Jul 21 |
| 10K | 44:05 | | | 44:11 | 86 | | 13 | 1 | Farndon | Farndon 10K | 26 Sep 21 |
| ZXC | 27:26 | | | | 33 | | | 1 | Bangor | North Wales Senior League | 23 Oct 21 |
| 2020 U20 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 10K | 43:48 | | | 43:53 | 26 | | 5 | | Anglesey | Anglesey Island 10K | 1 Mar 20 |
| 2019 U20 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:35.73 | | | | 5 | | | | Cardiff | Welsh Schools Championships | 6 Jul 19 |
| 4.1KMR | 23:16 | | | | 31 | | | | Susa, ITA | International U18 Mountain Running Cup | 24 Aug 19 |
| 3.1MMR | 24:42 | | | | 10 | | | 8 | Betws Y Coed | Welsh Athletics Junior Mountain Running Championships | 27 Jul 19 |
| 5KNAD | 19:31 | | | | 37 | | 5 | 1 | Dinas-Caernarfon | Race the Highland Train 5K | 24 Jul 19 |
| parkrun | 22:27 | | | | 21 | | 2 | 1 | Newborough Forest | Newborough Forest parkrun # 51 | 22 Jun 19 |
| 5M | 32:53 | | | 32:57 | 42 | | 7 | 1 | Abergele | Abergele 5 (inc North Wales Championships) | 3 Nov 19 |
| 5M | 36:26 | | | 36:30 | 66 | | 6 | | Deganwy | Deganwy Dash 5 | 31 May 19 |
| 10K | 43:27 | | | 43:30 | 39 | | 2 | 1 | Caernarfon | Caernarfon 10K | 7 Aug 19 |
| 10K | 43:56 | | | | 14 | | 1 | | Beaumaris | Midland Tapas Beaumaris Coast 2 Castle 10K | 8 Sep 19 |
| 10KMT | 43:16 | | | | 53 | | 6 | 1 | y Felinheli | Felinheli 10K | 3 Jul 19 |
| 10KMT | 46:29 | | | 46:30 | 8 | | 2 | | Betws-Y-Coed | Betws-Y-Coed Trail 10K | 9 Nov 19 |
| ZXC | 19:51 | | | | 16 | | | | Nottingham | AoC Sports National Championship | 27 Apr 19 |
| 2018 U17 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4.13KXC | 18:46 | | | | 35 | | | | Brecon | Welsh Schools' Championships | 7 Mar 18 |
| parkrun | 24:24 | | | | 72 | | | 1 | Penrhyn | Penrhyn parkrun # 167 | 31 Mar 18 |
| 2017 U17 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3KL | 12:35 | | | | 2 | L2 | | | Llanelli | Welsh Relay Championships | 16 Sep 17 |
| 4.13KXC | 19:16 | | | | 42 | | | | Brecon | Welsh Schools' Championships | 18 Mar 17 |
| parkrun | 23:42 | | | | 49 | | | | Conwy | Conwy parkrun # 121 | 20 May 17 |
| 2016 U15 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 47.83 | | | | 5 | | | | Bangor | Ynys Mon IGA & Menai Open Meeting | 18 Sep 16 |
| 800 | 2:43.5 | | | | 9 | ABCD | | | Wrexham | Cheshire League | 4 Sep 16 |
| 800 | 2:44.05 | | | | 3 | | | | Bangor | Ynys Mon IGA & Menai Open Meeting | 18 Sep 16 |
| 1500 | 5:41.80 | | | | 2 | B | | | Newport | Welsh U15 League Plate Final | 20 Aug 16 |
| SP3K | 6.29 | | | | 3 | A | | | Newport | Welsh U15 League Plate Final | 20 Aug 16 |
| JT500 | 16.89 | | | | 2 | | | | Bangor | Ynys Mon IGA & Menai Open Meeting | 18 Sep 16 |
| 1.9KL | 7:42 | | | | 4 | L3 | | | Bargoed | Welsh Road Relay Championships | 10 Apr 16 |
| 2MXC | 14:51 | | | | 9 | | | | Corwen | North Wales District Championships | 30 Jan 16 |
| 3.55KXC | 17:26 | | | | 65 | | | | Brecon | Welsh Schools National Championships | 10 Feb 16 |
| 5K | 23:52 | | | 23:54 | 24 | | 5 | 2 | Plas Newydd | Awyr Las 5K | 11 Sep 16 |
| 5KDH | 20:31 | | | | 84 | | 18 | 3 | Caernarfon | Race the Train 5K | 20 Jul 16 |
| parkrun | 22:43 | | | | 23 | | | 1 | Penrhyn | Penrhyn parkrun # 80 | 18 Jun 16 |
| parkrun | 23:52 | | | | 41 | | | 1 | Penrhyn | Penrhyn parkrun # 86 | 30 Jul 16 |
| parkrun | 24:09 | | | | 37 | | | 1 | Penrhyn | Penrhyn parkrun # 85 | 23 Jul 16 |
| parkrun | 24:19 | | | | 28 | | | 1 | Penrhyn | Penrhyn parkrun # 58 | 16 Jan 16 |
| parkrun | 24:39 | | | | 70 | | | 1 | Penrhyn | Penrhyn parkrun # 88 | 13 Aug 16 |
| parkrun | 24:48 | | | | 35 | | | 1 | Penrhyn | Penrhyn parkrun # 57 | 9 Jan 16 |
| parkrun | 25:53 | | | | 48 | | | | Penrhyn | Penrhyn parkrun # 67 | 19 Mar 16 |
| parkrun | 26:41 | | | | 80 | | | 1 | Penrhyn | Penrhyn parkrun # 106 | 31 Dec 16 |
| 2015 U15 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 50.4 | | | | 4 | A | | | Bangor | UK Youth Development U13/U15 League Division North West 3 | 2 May 15 |
| 800 | 2:51.9 | | | | 4 | | | | Wrexham | Welsh U15 League North Division | 9 Aug 15 |
| 800 | 2:52.62 | | | | 4 | | | | Bangor | North Wales Regional Championships | 23 May 15 |
| 800 | 2:53.3 | | | | 4 | B | | | Bangor | UK Youth Development U13/U15 League Division North West 3 | 2 May 15 |
| HJ | 1.25 | | | | 2 | | | | Wrexham | Welsh U15 League North Division | 9 Aug 15 |
| JT500 | 15.25 | | | | 2 | | | | Wrexham | Welsh U15 League North Division | 9 Aug 15 |
| 1M | 7:21 | | | | 8 | | 6 | 2 | Llandudno | Llandudno Running Festival Mile | 15 Mar 15 |
| 3KXC | 15:11 | | | | 25 | | | | Corwen | Welsh National Championships | 21 Feb 15 |
| 2MXC | 14:47 | | | | 12 | | | | Wrexham | North Wales Junior League | 5 Dec 15 |
| 5K | 23:32 | | | 23:35 | 32 | | 11 | 4 | Plas Newydd | Awyr Las 5K | 5 Sep 15 |
| parkrun | 22:59 | | | | 14 | | 2 | 1 | Penrhyn | Penrhyn parkrun # 25 | 9 May 15 |
| parkrun | 26:54 | | | | 47 | | | | Penrhyn | Penrhyn parkrun # 41 | 29 Aug 15 |
| parkrun | 26:58 | | | | 31 | | | | Penrhyn | Penrhyn parkrun # 34 | 11 Jul 15 |
| ZXC | 10:31 | | | | 10 | | | | Northop | North Wales District Championships | 24 Jan 15 |
| ZXC | 14:57 | | | | 13 | | | | Mold | North Wales Junior League | 28 Nov 15 |
| ZXC | 15:23 | | | | 11 | | | | Llandudno | North Wales Junior League | 17 Oct 15 |
| ZXC | 15:59 | | | | 62 | | | | Brecon | Welsh Schools National Championships | 11 Feb 15 |
| ZXC | 16:16 | | | | 13 | | | | Bangor | North Wales Junior League | 3 Oct 15 |
| 2014 U13 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:55.1 | | | | 9 | AB | | | Connah's Quay | Cheshire League | 6 Jul 14 |
| 800 | 2:57.73 | | | | 3 | | | | Bangor | Ynys Mon IGA & Menai Open | 21 Sep 14 |
| 1500 | 6:14.36 | | | | 6 | 1 | | | Newport | Welsh U15 League Cup Final | 17 Aug 14 |
| JT400 | 10.07 | | | | 8 | A | | | Newport | Welsh U15 League Cup Final | 17 Aug 14 |
| 1.9KL | 7:25 | | | | 8 | L4 | | | Pontypridd | Welsh Road Relay Championships | 16 Mar 14 |
| parkrun | 25:08 | | | | 61 | | | | Penrhyn | Penrhyn parkrun # 1 | 15 Nov 14 |
| ZXC | 10:59 | | | | 8 | | | | Mold | North Wales Junior League | 6 Dec 14 |
| ZXC | 11:27 | | | | 14 | | | | Wrexham | North Wales Junior League | 29 Nov 14 |
| ZXC | 12:52 | | | | 9 | | | | Llandudno | North Wales Junior League | 18 Oct 14 |
| ZXC | 14:17 | | | | 11 | | | | Bangor | North Wales Junior League | 4 Oct 14 |
| ZXC | 14:19 | | | | 11 | | | | Northop | North Wales District Championships | 25 Jan 14 |
| 2013 U13 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 16.6 | | | | 6 | h2 | | | Colwyn Bay | North Wales Regional Championships | 25 May 13 |
| 800 | 2:59.7 | | | | 5 | | | | Colwyn Bay | North Wales Regional Championships | 25 May 13 |
| ZXC | 6:52 | | | | 6 | | | | Corwen | North Wales District Championships | 9 Feb 13 |
| ZXC | 11:24 | | | | 9 | | | | Wrexham | North Wales Junior League | 23 Nov 13 |
| ZXC | 11:37 | | | | 9 | | | | Northop | North Wales Junior League | 7 Dec 13 |
| ZXC | 12:51 | | | | 10 | | | | Llandudno | North Wales Junior League | 19 Oct 13 |
| ZXC | 14:06 | | | | 10 | | | | Bangor | North Wales Junior League | 5 Oct 13 |
| ZFL | 13:15 | | | | 9 | | 2 | | Llanberis | Snowdon (10M/3300ft) | 20 Jul 13 |
| 2012 U11 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 12.1 | | | | 2 | B | | | Connah's Quay | Cheshire League | 2 Sep 12 |
| 75 | 12.8 | | | | 1 | 2 | | | Wrexham | Welsh Athletics U15 League North Division | 23 Jun 12 |
| 150 | 25.7 | | | | 2 | | | | Wrexham | Welsh Athletics U15 League North Division | 23 Jun 12 |
| 600 | 2:28.7 | | | | 12 | AB | | | Connah's Quay | Cheshire League | 2 Sep 12 |
| LJ | 3.15 | | | | 2 | | | | Wrexham | Welsh Athletics U15 League North Division | 23 Jun 12 |
| LJ | 3.04 | | | | 1 | ns | | | Connah's Quay | Cheshire League | 2 Sep 12 |
| ZXC | 7:04 | | | | 15 | | | | Corwen | North Wales Championships | 28 Jan 12 |
| ZXC | 8:13 | | | | 7 | | | | Llandudno | North Wales Junior League | 20 Oct 12 |
| ZXC | 10:38 | | | | 5 | | | | Bangor | North Wales Junior League | 6 Oct 12 |
| 2011 U11 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 150 | 27.8 | | | | 4 | 2 | | | Connah's Quay | Welsh U15 League | 17 Jul 11 |
| 800 | 3:24.9 | | | | 8 | | | | Connah's Quay | Welsh U15 League | 17 Jul 11 |
| LJ | 2.14 | | | | 11 | | | | Connah's Quay | Welsh U15 League | 17 Jul 11 |
| ZRD | 3:08 | | | | 6 | | | | Llanberis | Snowdonia Marathon Junior Races | 29 Oct 11 |
| ZXC | 6:42 | | | | 5 | | | | Northop | Grand Prix Express North Wales Junior League | 12 Nov 11 |
| ZXC | 7:10 | | | | 16 | | | | Wrexham | Grand Prix Express North Wales Junior League | 3 Dec 11 |
| ZXC | 8:33 | | | | 6 | | | | Llandudno | Grand Prix Express North Wales Junior League | 22 Oct 11 |
| ZXC | 9:52 | | | | 6 | | | | Bangor | Grand Prix Express North Wales Junior League | 1 Oct 11 |
| 2010 U11 Menai |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | 7:24 | | | | 2 | | | | Bangor | Energy Solutions North Wales Junior League | 30 Oct 10 |