| Senior Ladies 800 Metres HEAT 1 (Motspur Park, 28 April) | 1 | | Jo White | (Mitcham AC) | 2:20.5 | | | Q | | 2 | | Annette Roberts | (Hounslow AC) | 2:21.9 | | | q | | 3 | | Julie Compton | (Bracknell AC) | 2:22.4 | | | q | | 4 | | Alison Dunn | (Epsom & Ewell Harriers) | 2:23.0 | | | q | | 5 | | Kathleen Sims (U23) | (Guildford & Godalming AC) | 2:24.3 | | | q | | 6 | | V Whorms | (Selsonia Ladies AC) | 2:31.5 | | | | | 7 | | H Brown | (Guildford & Godalming AC) | 2:43.9 | | | | |
| | | Senior Ladies 800 Metres HEAT 2 (Motspur Park, 28 April) | 1 | | Christine Timms | (Surrey AC) | 2:25.1 | | | Q | | 2 | | Elaine Harding | (Epsom & Ewell Harriers) | 2:25.4 | | | q | | 3 | | Dawn Lucy | (Mitcham AC) | 2:25.9 | | | q | | 4 | | W Grant | (Mitcham AC) | 2:25.9 | | | q | | 5 | | Michelle Cobden | (Selsonia Ladies AC) | 2:26.6 | | | q | | 6 | | J Frankland | (Mitcham AC) | 2:33.5 | | | | | 7 | | J Cullen | (Epsom & Ewell Harriers) | 2:35.0 | | | | |
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