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| 200 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 27.37 | i | Mayowa Osunsami | PB | U13 | M | 11 | 23.10.99 | Jeffery Nkrumah | Newham & Essex Beagles | 27.37 | 24.4 |  |
| 2 | 27.37 | i | Jordan Bailey | PB | U13 | M | 11 | 26.03.99 | | Orion | 27.18 | 26.0 | |
| 3 | 30.7 | i | Ben Bridgman | | U13 | M | | | | Coopers Coborn School | | | |
| 4 | 31.92 | i | Thomas Finch | PB | U13 | M | 11 | 06.03.00 | Jean Burgess | Woodford Green Essex Ladies | 31.9 | 31.9 | |
| 5 | 34.34 | i | Ellis Vanner | | U13 | M | | | | Coopers Coborn School | | | |
| 200 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 24.35 | i | Alex Law | | U15 | M | | | | Havering Mayesbrook/Essex Schs | 23.7 | 23.2 | |
| 2 | 25.13 | i | Ayotunde Windspo | PB | U15 | M | | | | Newham & Essex Beagles | 25.13 | 25.13 | |
| 3 | 27.04 | i | Blessing Mutazu | SB | U15 | M | 13 | 29.11.97 | Colin Corless | Southend | 26.03 | 26.03 | |
| 4 | 28.07 | i | Jake Simpson | | U15 | M | | | | Cecil Jones College | | | |
| 200 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 22.77 | i | Jermaine Hamilton | PB | U17 | M | 15 | 09.10.95 | Darren Braithwaite | Orion | 21.85 | 21.37 | |
| 2 | 23.15 | i | Ben Snaith | PB | U17 | M | 15 | 17.09.95 | Mick Graham | Cambridge & Coleridge/Cambridge TC | 22.45 | 21.07 | |
| 3 | 23.77 | i | Tyler Bown | | U17 | M | 16 | 08.09.94 | John Stow | Woodford Green Essex Ladies | 22.91 | 22.91 | |
| 4 | 24.10 | i | Tom Powell | | U17 | M | 15 | 28.05.95 | Graham Holmes | Ipswich | 22.7 | 22.7 | |
| 5 | 24.55 | i | Samuel Afriyie | PB | U17 | M | 16 | 08.12.94 | Darren Braithwaite | Enfield & Haringey | 23.5 | 23.00 | |
| | DNS | i | Ryan O'Sullivan | | U17 | M | 16 | 23.09.94 | Prince Duwai | Chelmsford | 22.62 | 22.54 | |
| 200 h1 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 23.44 | i | Ben Snaith | | U17 | M | 15 | 17.09.95 | Mick Graham | Cambridge & Coleridge/Cambridge TC | 22.45 | 21.07 | |
| 2 | 24.40 | i | Jed Rimell | PB | U17 | M | 14 | 23.04.96 | | Newham & Essex Beagles | 24.1 | 24.1 | |
| 3 | 24.47 | i | Alex O'Brien | PB | U17 | M | 14 | 06.06.96 | Philip Sergeant | Chelmsford | 24.29 | 23.98 | |
| 4 | 26.00 | i | Mark Phillipson | | U17 | M | 15 | 16.10.95 | John Barwick | Great Yarmouth | 24.9 | 24.9 | |
| 5 | 26.52 | i | Oliver Garwandoe | SB | U17 | M | 14 | 14.06.96 | | Havering Mayesbrook | 26.52 | 26.41 | |
| 200 h2 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 23.52 | i | Jermaine Hamilton | | U17 | M | 15 | 09.10.95 | Darren Braithwaite | Orion | 21.85 | 21.37 | |
| 2 | 23.80 | i | Ryan O'Sullivan | | U17 | M | 16 | 23.09.94 | Prince Duwai | Chelmsford | 22.62 | 22.54 | |
| 3 | 24.37 | i | Samuel Afriyie | PB | U17 | M | 16 | 08.12.94 | Darren Braithwaite | Enfield & Haringey | 23.5 | 23.00 | |
| 4 | 24.98 | i | Andrew Baldwin | SB | U17 | M | 16 | 13.12.94 | David Brown | Biggleswade | 24.98 | 24.75 | |
| 5 | 25.90 | i | Jack Swan | PB | U17 | M | | | | Essex Schs | 25.90 | 25.90 | |
| 200 h3 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 23.75 | i | Tyler Bown | | U17 | M | 16 | 08.09.94 | John Stow | Woodford Green Essex Ladies | 22.91 | 22.91 | |
| 2 | 24.12 | i | Tom Powell | | U17 | M | 15 | 28.05.95 | Graham Holmes | Ipswich | 22.7 | 22.7 | |
| 3 | 24.45 | i | Jack Reed | SB | U17 | M | 15 | 17.09.95 | Kenneth Day | Harlow AC | 23.6 | 23.6 | |
| 4 | 24.95 | i | Olaoluwa Abiodun | | U17 | M | 15 | 20.03.95 | | Woodford Green Essex Ladies | 24.48 | 24.48 | |
| 5 | 25.24 | i | Alec Roeper | PB | U17 | M | | | | Essex Schs | 24.8 | 24.8 | |
| 6 | 25.89 | i | Harry Phillips | | U17 | M | 15 | 13.04.95 | | Havering Mayesbrook | 25.22 | 25.22 | |
| 200 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 28.29 | i | Shannon McNeil | | U13 | W | 12 | 06.10.98 | Sheila Haylett | Basildon | 27.03 | 26.71 | |
| 2 | 29.21 | i | Lestine Manduakila | PB | U13 | W | 11 | 12.12.99 | | Newham & Essex Beagles | 29.21 | 29.21 | |
| 3 | 29.32 | i | Lucy Parker | PB | U13 | W | 12 | 18.11.98 | Mark Vile | Cambridge & Coleridge | 28.7 | 27.8 | |
| 4 | 29.62 | i | Sian Richefond | SB | U13 | W | 11 | 09.09.99 | | Orion | 29.62 | 27.03 | |
| 5 | 30.43 | i | Zoe Benton | SB | U13 | W | 12 | 02.10.98 | | Herts Phoenix | 29.8 | 27.9 | |
| 6 | 30.58 | i | Bethany Harley | PB | U13 | W | 11 | 26.08.99 | Norma Harris | Stevenage & North Herts | 30.2 | 28.2 | |
| 200 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 26.10 | i | Nicole McKechnie | PB | U15 | W | 14 | 20.12.96 | Steve Mitchell | Chelmsford | 25.8 | 25.0 | |
| 2 | 26.44 | i | Moesha Howard | PB | U15 | W | 14 | 21.11.96 | Steve Mitchell | Chelmsford | 26.19 | 25.42 | |
| 3 | 27.12 | i | Georgia Green | SB | U15 | W | 14 | 28.09.96 | Ray Gibbins | Enfield & Haringey | 26.67 | 26.43 | |
| 4 | 27.13 | i | Bethany Ibbotson | SB | U15 | W | 14 | 04.02.97 | | Colchester & Tendring | 27.0 | 26.55 | |
| 5 | 27.54 | i | Chloe Young | SB | U15 | W | 13 | 09.06.97 | Linda Garnham | Colchester H | 27.11 | 26.8 | |
| 6 | 28.95 | i | Amy Richards | | U15 | W | 13 | 24.04.97 | | Orion | 27.77 | 27.06 | |
| 200 h1 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 26.75 | i | Moesha Howard | PB | U15 | W | 14 | 21.11.96 | Steve Mitchell | Chelmsford | 26.19 | 25.42 | |
| 2 | 27.95 | i | Amy Richards | | U15 | W | 13 | 24.04.97 | | Orion | 27.77 | 27.06 | |
| 3 | 28.38 | i | Jade Packer | | U15 | W | 12 | 19.05.98 | Colin Corless | Southend | 27.48 | 25.6 | |
| 4 | 30.83 | i | Shannon Jameson | PB | U15 | W | 13 | 26.11.97 | Karl Sumun | Thurrock | 29.9 | 29.4 | |
| 200 h2 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 26.30 | i | Nicole McKechnie | PB | U15 | W | 14 | 20.12.96 | Steve Mitchell | Chelmsford | 25.8 | 25.0 | |
| 2 | 26.98 | i | Georgia Green | SB | U15 | W | 14 | 28.09.96 | Ray Gibbins | Enfield & Haringey | 26.67 | 26.43 | |
| 3 | 28.62 | i | Ellie Savva | PB | U15 | W | 13 | 18.02.98 | Edward Hawkins | Braintree | 28.1 | 28.1 | |
| 4 | 29.55 | i | Rebecca Pickard | | U15 | W | 13 | 05.01.98 | Norma Harris | Stevenage & North Herts | 28.75 | 28.1 | |
| 5 | 34.62 | i | Iris Maxfield | PB | U15 | W | 13 | 29.11.97 | | Orion | 34.62 | 34.62 | |
| 200 h3 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 27.28 | i | Bethany Ibbotson | SB | U15 | W | 14 | 04.02.97 | | Colchester & Tendring | 27.0 | 26.55 | |
| 2 | 27.48 | i | Chloe Young | SB | U15 | W | 13 | 09.06.97 | Linda Garnham | Colchester H | 27.11 | 26.8 | |
| 3 | 28.21 | i | Kirielle Mbone | PB | U15 | W | 13 | 03.05.97 | Coral Nourrice | Newham & Essex Beagles | 27.5 | 27.5 | |
| 4 | 28.50 | i | Kerry McCrory | SB | U15 | W | 14 | 13.03.97 | | Southend | 27.65 | 27.6 | |
| 5 | 28.95 | i | Jade Ajagun-Brauns | PB | U15 | W | 12 | 09.08.98 | | Colchester H | 28.3 | 28.3 | |
| 200 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 25.45 | i | Clieo Stephenson | | U17 | W | 15 | 08.04.95 | Michael Utting | City of Norwich | 25.1 | 24.79 | |
| 2 | 25.47 | i | Hayley McLean | PB | U17 | W | 16 | 09.09.94 | Steve Mitchell | Chelmsford | 25.47 | 25.23 | |
| 3 | 26.56 | i | Georgia Green-Muid | PB | U17 | W | 16 | 30.12.94 | Steve Mitchell | Chelmsford | 26.54 | 26.54 | |
| 4 | 26.75 | i | Victoria Mitchell | SB | U17 | W | 16 | 11.10.94 | Michael Utting | City of Norwich | 25.88 | 25.4 | |
| 5 | 27.84 | i | Lisa Crowhurst | SB | U17 | W | 16 | 12.12.94 | | Colchester & Tendring | 27.84 | 27.1 | |
| 6 | 28.30 | i | Yasmin Amour | | U15 | W | | | | Colchester H | 27.19 | 27.19 | |
| 200 h1 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 25.97 | i | Clieo Stephenson | | U17 | W | 15 | 08.04.95 | Michael Utting | City of Norwich | 25.1 | 24.79 | |
| 2 | 26.07 | i | Hayley McLean | | U17 | W | 16 | 09.09.94 | Steve Mitchell | Chelmsford | 25.47 | 25.23 | |
| 3 | 27.56 | i | Yasmin Amour | | U15 | W | | | | Colchester H | 27.19 | 27.19 | |
| 4 | 27.86 | i | Lisa Crowhurst | | U17 | W | 16 | 12.12.94 | | Colchester & Tendring | 27.84 | 27.1 | |
| 200 h2 (13 Mar) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 26.54 | i | Georgia Green-Muid | PB | U17 | W | 16 | 30.12.94 | Steve Mitchell | Chelmsford | 26.54 | 26.54 | |
| 2 | 27.01 | i | Victoria Mitchell | SB | U17 | W | 16 | 11.10.94 | Michael Utting | City of Norwich | 25.88 | 25.4 | |
| 3 | 29.83 | i | Chantel Grey | | U17 | W | | | | Newham & Essex Beagles | 28.53 | 28.53 | |
| 4 | 30.36 | i | Ella Glazier | SB | U17 | W | 15 | 30.06.95 | | Basildon | 30.36 | 29.9 | |