| 2008 U20 Middlesbrough (Mandale)/Tees Valley Tigers |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP7.26K | 12.19 | | | | 4 | A | | | York | North of England League Division 2E | 3 May 08 |
| SP6K | 13.41 | | | | 1 | A | | | Middlesbrough | National Junior Athletic League - Tyne | 29 Jun 08 |
| SP6K | 13.09 | | | | 1 | | | | Middlesbrough | Inter County Schools Meeting | 21 Jun 08 |
| SP6K | 12.54 | | | | 3 | A | | | Carlisle | National Junior Athletic League - Tyne | 25 May 08 |
| SP6K | 12.42 | | | | 2 | A | | | Carlisle | National Junior Athletic League - Tyne | 27 Jul 08 |
| SP6K | 12.12 | | | | 1 | | | | Gateshead | Tartan Games | 23 Aug 08 |
| DT2K | 40.40 | | | | 3 | A | | | Middlesbrough | North of England League Division 2E | 3 Aug 08 |
| DT2K | 38.36 | | | | 2 | | | | Gateshead | Tartan Games | 23 Aug 08 |
| DT1.75K | 41.29 | | | | 2 | A | | | Carlisle | National Junior Athletic League - Tyne | 27 Jul 08 |
| DT1.75K | 40.41 | | | | 1 | A | | | Middlesbrough | National Junior Athletic League - Tyne | 29 Jun 08 |
| DT1.75K | 37.58 | | | | 1 | | | | Carlisle | National Junior Athletic League - Tyne | 27 Apr 08 |
| DT1.75K | 36.87 | | | | 2 | A | | | Carlisle | National Junior Athletic League - Tyne | 25 May 08 |
| DT1.75K | 32.94 | | | | | | | | Middlesbrough | Cyril Elliot Memorial Meeting | 29 Mar 08 |
| HT7.26K | 30.25 | | | | | | | | York | North of England League Division 2E | 3 May 08 |
| HT6K | 37.42 | | | | | | | | Middlesbrough | National Junior Athletic League - Tyne | 29 Jun 08 |
| HT6K | 36.46 | | | | | | | | Carlisle | National Junior Athletic League - Tyne | 27 Apr 08 |
| HT6K | 34.60 | | | | | | | | Carlisle | National Junior Athletic League - Tyne | 25 May 08 |
| JT800 | 37.92 | | | | | | | | Carlisle | National Junior Athletic League - Tyne | 27 Apr 08 |
| JT800 | 37.18 | | | | | | | | York | North of England League Division 2E | 3 May 08 |
| JT800 | 36.53 | | | | | | | | Carlisle | National Junior Athletic League - Tyne | 27 Jul 08 |
| JT800 | 36.44 | | | | | | | | Middlesbrough | Cyril Elliot Memorial Meeting | 29 Mar 08 |
| JT800 | 35.47 | | | | | | | | Middlesbrough | National Junior Athletic League - Tyne | 29 Jun 08 |
| 2007 U20 Middlesbrough (Mandale)/Tees Valley Tigers |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP7.26K | 10.83 | | | | | | | | Wavertree | North of England League Promotion Match | 1 Sep 07 |
| SP6K | 11.22 | | | | | | | | Middlesbrough | National Junior League Tyne | 1 Jul 07 |
| SP6K | 10.74 | | | | | | | | Chester-Le-Street | National Junior League Tyne | 29 Jul 07 |
| SP6K | 10.45 | | | | | | | | Grangemouth | National Junior League Tyne | 29 Apr 07 |
| SP6K | 10.36 | | | | | | | | Carlisle | National Junior League Tyne | 27 May 07 |
| DT2K | 39.06 | | | | 2 | | | | York | North of England League Division 2E | 2 Jun 07 |
| DT1.75K | 34.82 | | | | | | | | Middlesbrough | National Junior League Tyne | 1 Jul 07 |
| DT1.75K | 28.96 | | | | | | | | Chester-Le-Street | National Junior League Tyne | 29 Jul 07 |
| DT1.75K | 27.65 | | | | | | | | Carlisle | National Junior League Tyne | 27 May 07 |
| DT1.75K | 25.91 | | | | | | | | Grangemouth | National Junior League Tyne | 29 Apr 07 |
| HT6K | 29.35 | | | | | | | | Middlesbrough | National Junior League Tyne | 1 Jul 07 |
| HT6K | 28.28 | | | | | | | | Chester-Le-Street | National Junior League Tyne | 29 Jul 07 |
| JT800 | 39.06 | | | | | | | | Gateshead | North of England League Division 2E | 8 Jul 07 |
| JT800 | 38.47 | | | | | | | | Middlesbrough | North of England League Division 2E | 5 Aug 07 |
| JT800 | 38.19 | | | | | | | | Middlesbrough | National Junior League Tyne | 1 Jul 07 |
| JT800 | 37.99 | | | | | | | | Wavertree | North of England League Promotion Match | 1 Sep 07 |
| JT800 | 36.41 | | | | | | | | Chester-Le-Street | National Junior League Tyne | 29 Jul 07 |
| JT800 | 36.06 | | | | | | | | York | North of England League Division 2E | 2 Jun 07 |
| JT800 | 35.78 | | | | | | | | Middlesbrough | North of England League Division 2E | 5 May 07 |