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| 200 SM (4 Jun) |
| Pos | Perf | | UKC | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 22.03 | -2.0 | 72 | Rhys Knapman | | U23 | M | 21 | 26.08.90 | Matt Elias | Cardiff/UWIC | 21.83 | 21.53 |  |
| 2 | 22.26 | -2.0 | 49 | Gareth Hopkins | SB | U23 | M | 21 | 30.01.91 | Helen Patricia James | Cardiff | 21.87 | 21.52 | |
| 3 | 22.38 | -2.0 | 37 | Lemarl Freckleton | | U23 | M | 20 | 19.03.92 | Andy Paul | Cardiff/Coventry Uni | 22.25 | 21.64 | |
| 4 | 22.65 | -2.0 | 10 | Thomas Cusworth | | U23 | M | 19 | 04.10.92 | Glyn Davies | Wrexham/Cardiff | 22.4 | 22.29 | |
| 5 | 22.74 | -2.0 | 1 | Adebowale Ademuyewo | | SEN | M | 29 | 14.05.83 | James Hillier | Sale Harriers Manchester/Glamorgan Uni | 22.39 | 21.18 | |
| 6 | 22.97 | -2.0 | 0 | Santino Dummett | | U23 | M | 21 | 13.06.90 | | Telford AC/Wolverhampton Uni | 22.51 | 22.5 | |
| 7 | 23.38 | -2.0 | 5 | Allaster Grant | PB | U23 | M | 20 | 23.09.91 | | Cardiff | 23.38 | 23.38 | |
| 8 | 23.54 | -2.0 | 0 | Benjamin Fowle | | U23 | M | 20 | 02.10.91 | | Colwyn Bay | 23.33 | 22.31 | |
| 200 U20M (4 Jun) |
| Pos | Perf | | UKC | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 22.52 | -0.7 | 23 | Samuel Gordon | | U20 | M | 17 | 05.10.94 | Thomas Meyer | Cardiff | 22.06 | 22.06 | |
| 2 | 22.62 | -0.7 | 13 | Anax Da Silva | | U20 | M | 16 | 27.06.95 | Helen Patricia James | Cardiff | 22.06 | 21.75 | |
| 3 | 23.37 | -0.7 | 0 | Mathew Davies | SB | U20 | M | 17 | 13.11.94 | | Carmarthen | 22.28 | 22.28 | |
| 4 | 24.18 | -0.7 | 0 | Liam Davies | SB | U20 | M | 16 | 15.08.95 | | Aberdare Valley | 24.18 | 24.1 | |
| 200 U17M (4 Jun) |
| Pos | Perf | | UKC | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 23.05 | -0.8 | 0 | Matthew Collins | | U17 | M | 16 | 30.12.95 | Judith Gooding | Barry & Vale | 22.69 | 22.69 | |
| 2 | 23.44 | -0.8 | 5 | Shaun Pearce | PB | U17 | M | 15 | 13.04.97 | | Carmarthen | 23.13 | 22.58 | |
| 3 | 23.66 | -0.8 | 5 | Rhys Gealy | PB | U17 | M | 15 | 01.01.97 | Colin Davies | Swansea | 23.66 | 23.66 | |
| 4 | 23.69 | -0.8 | 5 | Daniel Salmon | PB | U17 | M | 15 | 02.02.97 | Richard Thomas | Pembrokeshire | 23.69 | 23.69 | |
| 5 | 24.41 | -0.8 | 0 | Jack Dunn | | U17 | M | 15 | 26.09.96 | Darrell Maynard | Cwmbran | 23.4 | 23.4 | |
| 6 | 24.66 | -0.8 | 0 | Gwion Jones | | U17 | M | 15 | 10.02.97 | | Carmarthen | 24.1 | 24.1 | |
| 7 | 24.83 | -0.8 | 0 | Harry Davies | | U17 | M | 15 | 07.03.97 | | Bridgend | 24.11 | 24.11 | |
| 8 | 25.75 | -0.8 | 0 | Michael Rodney | | U17 | M | 15 | 24.09.96 | Kevin Williams | Newport | 24.8 | 24.8 | |
| 200 U15M (4 Jun) |
| Pos | Perf | | UKC | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 22.99 | -0.3 | 5 | Sion Roberts | PB | U15 | M | 14 | 15.04.98 | Ian Broadhurst | Wrexham | 22.83 | 22.40 | |
| 2 | 23.75 | -0.3 | 0 | Shane Hughes | | U15 | M | 14 | 25.09.97 | Glyn Davies | Wrexham | 23.70 | 23.70 | |
| 3 | 24.06 | -0.3 | 0 | Daniel Omoregie | | U15 | M | 14 | 22.04.98 | Richard Thomas | Pembrokeshire | 23.32 | 23.1 | |
| 4 | 24.52 | -0.3 | 5 | Gethin Gibby | PB | U15 | M | 14 | 30.04.98 | | Carmarthen | 24.52 | 24.52 | |
| 5 | 25.41 | -0.3 | 0 | Ellis Wharton | | U15 | M | 13 | 26.09.98 | Kevin Williams | Newport | 24.68 | 24.68 | |
| 6 | 25.72 | -0.3 | 0 | Rhys Young | | U15 | M | 14 | 06.03.98 | | Bridgend | 25.02 | 25.02 | |
| 7 | 26.03 | -0.3 | 5 | Robert Rodney | PB | U15 | M | 14 | 02.02.98 | | Newport | 26.03 | 26.03 | |
| 8 | 27.14 | -0.3 | 0 | Tyler Williams | | U15 | M | 14 | 21.05.98 | Kevin Williams | Newport | 26.0 | 24.0 | |
| 200 U13M (4 Jun) |
| Pos | Perf | | UKC | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 25.99 | 1.7 | 5 | Samuel Wink | PB | U13 | M | 12 | 06.10.99 | Phil Banning | Cardiff | 25.99 | 25.1 | |
| 2 | 26.50 | 1.7 | 5 | Cliff Schwabauer | PB | U13 | M | 12 | 24.10.99 | | Menai | 26.4 | 25.38 | |
| 3 | 27.13 | 1.7 | 5 | Elis Lewis | PB | U13 | M | 12 | 13.02.00 | | Carmarthen | 27.13 | 26.78 | |
| 4 | 27.49 | 1.7 | 5 | Ceirion Hopkins | PB | U13 | M | 12 | 11.10.99 | | Neath | 27.49 | 26.7 | |
| 5 | 27.63 | 1.7 | 5 | Ewan Rosser | PB | U13 | M | | | David Norton | Cwmbran | 27.63 | 26.27 | |
| 6 | 27.68 | 1.7 | 5 | Stephen Jones | PB | U13 | M | 12 | 25.10.99 | Sean Price | Aberdare Valley | 27.68 | 27.68 | |
| 7 | 28.82 | 1.7 | 5 | Deio Hughes | PB | U13 | M | 12 | 05.11.99 | David Hawthorn | Cardiff | 28.82 | 28.42 | |
| - | DNS | 1.7 | 0 | Llyr Gealy | | U13 | M | 12 | 11.12.99 | Colin Davies | Swansea | 27.6 | 27.6 | |
| 200 SW (4 Jun) |
| Pos | Perf | | UKC | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 25.23 | -1.1 | 74 | Hannah Thomas | | U20 | W | | | Dave Lease | Wrexham/Swansea/North Wales | 24.51 | 24.34 | |
| 2 | 25.46 | -1.1 | 59 | Rebecca Williams | | SEN | W | 23 | 18.03.89 | | Newport/Birmingham Uni/Swansea | 25.02 | 24.35 | |
| 3 | 26.24 | -1.1 | 7 | Hannah Pendlebury | | U23 | W | 21 | 06.01.91 | | Cardiff/North Wales | 25.99 | 24.80 | |
| 4 | 27.94 | -1.1 | 5 | Tiffany Brannan | PB | U23 | W | 20 | 05.03.92 | | Menai/UWIC | 27.94 | 27.94 | |
| 5 | 28.10 | -1.1 | 0 | Katie Hewitt | | U23 | W | 20 | 01.09.91 | Tony Lett | Cornwall/Durham Uni | 27.35 | 26.11 | |
| 200 U17W (4 Jun) |
| Pos | Perf | | UKC | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 25.99 | -2.7 | 24 | Beth Sargent | | U17 | W | 16 | 25.10.95 | Glyn Davies | Wrexham | 25.0 | 25.0 | |
| 2 | 26.35 | -2.7 | 0 | Miranda Hardacre | | U17 | W | 16 | 19.12.95 | Paul Batten | Erme Valley/Armada | 25.60 | 25.60 | |
| 3 | 26.65 | -2.7 | 0 | Olivia Evans | | U17 | W | 15 | 14.10.96 | Edward Thompson | Cardiff | 25.96 | 25.96 | |
| 4 | 26.76 | -2.7 | 0 | Katie-Jane Priest | | U17 | W | 15 | 27.09.96 | Elwyn Jarrett | Newport | 25.72 | 25.72 | |
| 5 | 27.13 | -2.7 | 0 | Brenna Price | | U17 | W | 15 | 22.04.97 | Edward Thompson | Aberdare Valley | 26.48 | 26.0 | |
| 6 | 27.42 | -2.7 | 0 | Amy Odunaiya | | U17 | W | 15 | 17.11.96 | Glyn Davies | Wrexham | 26.4 | 26.4 | |
| 7 | 27.61 | -2.7 | 0 | Laura Turley | | U17 | W | 15 | 08.02.97 | | West Cheshire | 26.54 | 26.54 | |
| 8 | 27.73 | -2.7 | 0 | Isabel Hughes | | U17 | W | 15 | 15.07.96 | Adrian Thomas | Bridgend | 26.76 | 26.76 | |
| 200 U15W (4 Jun) |
| Pos | Perf | | UKC | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 24.87 | -1.4 | 98 | Hannah Brier | | U15 | W | 14 | 03.02.98 | Neal Merry | Swansea | 24.54 | 24.20 | |
| 2 | 26.22 | -1.4 | 13 | Amelia Reynolds | PB | U15 | W | 13 | 23.11.98 | Elwyn Jarrett | Newport | 26.15 | 25.5 | |
| 3 | 26.58 | -1.4 | 5 | Vicky Gittins | PB | U15 | W | 14 | 07.03.98 | | Maldwyn | 26.15 | 26.15 | |
| 4 | 26.89 | -1.4 | 5 | Jodi Beynon | PB | U15 | W | 14 | 21.01.98 | David Norton | Blaenau Gwent | 26.89 | 26.80 | |
| 5 | 27.10 | -1.4 | 0 | Zoe Nash | | U15 | W | 14 | 20.03.98 | Jason Michael Quirke | Bridgend | 26.54 | 26.10 | |
| 6 | 27.46 | -1.4 | 0 | Bethan Register | | U15 | W | 13 | 29.04.99 | Steve Knight | Cardiff | 26.66 | 26.66 | |
| 7 | 28.07 | -1.4 | 0 | Eve Williams | | U15 | W | 13 | 26.10.98 | Darrell Maynard | Cwmbran | 27.65 | 25.55 | |
| 8 | 28.54 | -1.4 | 0 | Georgia Dickinson | | U15 | W | 13 | 05.04.99 | | Neath | 27.93 | 27.93 | |
| 200 U13W (4 Jun) |
| Pos | Perf | | UKC | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 28.33 | 0.5 | 0 | Rosie Haining | | U13 | W | 12 | 11.05.00 | | Aberdare Valley | 27.71 | 27.71 | |
| 2 | 28.91 | 0.5 | 0 | Ffion Waddon | | U13 | W | | | Kevin Williams | Newport | 28.53 | 27.7 | |
| 3 | 29.11 | 0.5 | 0 | Gabrielle Fakande | | U13 | W | | | David Norton | Cwmbran | 28.71 | 27.96 | |
| 4 | 29.71 | 0.5 | 0 | Armani Williams | | U13 | W | | | Kevin Williams | Newport | 29.04 | 28.3 | |
| 5 | 29.84 | 0.5 | 0 | Moli Jones | | U13 | W | | | Philip Jones | Colwyn Bay | 28.8 | 28.0 | |
| 6 | 29.94 | 0.5 | 0 | Hannah Pachuta | | U13 | W | 12 | 11.02.00 | | Bridgend | 29.50 | 28.4 | |
| 7 | 29.99 | 0.5 | 0 | Catrin Lord | | U13 | W | 12 | 20.09.99 | Helen Patricia James | Cardiff | 28.7 | 28.12 | |
| - | DNS | | 0 | Amy Ahia | | U13 | W | 12 | 07.11.99 | Emma Lyons | Cardiff | 28.67 | 28.1 | |