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| European Junior (U20) Championships, 11-13 September, 1970, Paris, France | Representing |
| 11 September | Junior Men | 800 Metres | HEAT 2 | 6 | Mike Fromant | (Mitcham AC) | 1:53.9 | | | Great Britain & Northern Ireland |
| 11 September | Junior Men | Triple Jump | FINAL | 12 | Chris Colman | (Cambridge Harriers) | 12.46m | | | Great Britain & Northern Ireland |
| 11 September | Junior Women | 100 Metres | HEAT 3 | 1 | Andrea Lynch | (Selsonia Ladies AC) | 11.9/-0.5 | Q | | Great Britain & Northern Ireland |
| 11 September | Junior Women | 100 Metres | S-FINAL 2 | 1 | Andrea Lynch | (Selsonia Ladies AC) | 11.8/-2.1 | | | Great Britain & Northern Ireland |
| 11 September | Junior Women | 100 Metres | FINAL | 2 | Andrea Lynch | (Selsonia Ladies AC) | 12.1/-4.1 | | | Great Britain & Northern Ireland |
| 12 September | Junior Women | 200 Metres | HEAT 2 | 4 | Andrea Lynch | (Selsonia Ladies AC) | 24.7/-2.2 | Q | | Great Britain & Northern Ireland |
| 12 September | Junior Women | 100 Metres Hurdles | HEAT 1 | 4 | Barbara Corbett | (Epsom & Ewell Harriers) | 14.7/-4.3 | q | | Great Britain & Northern Ireland |
| 12 September | Junior Women | 100 Metres Hurdles | FINAL | 8 | Barbara Corbett | (Epsom & Ewell Harriers) | 14.7/-1.4 | | | Great Britain & Northern Ireland |
| 12 September | Junior Women | 4 X 100 Metres Relay | HEAT 1 | 3 | Barbara Corbett (Leg 2) | (Epsom & Ewell Harriers) | 47.9 | Q | | Great Britain & Northern Ireland |
| 12 September | Junior Women | 4 X 100 Metres Relay | HEAT 1 | 3 | Andrea Lynch (Leg 1) | (Selsonia Ladies AC) | 47.9 | Q | | Great Britain & Northern Ireland |
| 13 September | Junior Women | 200 Metres | S-FINAL 2 | 6 | Andrea Lynch | (Selsonia Ladies AC) | 24.7/0.1 | | | Great Britain & Northern Ireland |
| 13 September | Junior Women | 4 X 100 Metres Relay | FINAL | 5 | Andrea Lynch (Leg 1) | (Selsonia Ladies AC) | 46.2 | | | Great Britain & Northern Ireland |
| 13 September | Junior Women | 4 X 100 Metres Relay | FINAL | 5 | Barbara Corbett (Leg 2) | (Epsom & Ewell Harriers) | 46.2 | | | Great Britain & Northern Ireland |
