| Leg 3: 5506m | 6-stage Road Relay Championships) | 21 March 2010 | ||||
| Team Positions after leg 3 | ||||||
| Pos'n | No. | Name | Team | Time | Total | Gain/loss |
| 1 | -336 | Dee Smale | Windsor Slough Eton & Hounslow 'A' | 21:51 | 59:59 | 0 |
| 2 | -304 | Helen Frizzell | Bedford & County AC 'A' | 21:36 | 1:02:16 | 0 |
| 3 | -316 | Tanya Taylor | Marshall Milton Keynes AC 'A' | 21:18 | 1:02:45 | 0 |
| 4 | -326 | Emily Ferenczi | Shaftesbury Barnet Harriers AC 'A' | 20:41 | 1:02:59 | 1 |
| 5 | -324 | Grace Wu | Serpentine RC 'A' | 21:49 | 1:03:22 | -1 |
| 6 | -332 | Jodie Digby | Vale of Aylesbury AC 'A' | 21:12 | 1:04:15 | 4 |
| 7 | -309 | Fiona Kennedy | Ealing Southall & Middlesex AC 'A' | 20:43 | 1:04:48 | 5 |
| 8 | -313 | Michaela Hutchison | Hillingdon AC | 22:11 | 1:05:13 | 1 |
| 9 | -320 | Libby Cameron | Met Police | 21:21 | 1:05:48 | 4 |
| 10 | -321 | Nicky Morgan | Nene Valley Harriers | 22:45 | 1:06:18 | 1 |
| 11 | -330 | Kate Nunn | Thames Valley Harriers 'A' | 23:58 | 1:06:22 | -5 |
| 12 | -338 | Stef McCarthy | *Woodford Green & Essex Ladies 'A' | 24:13 | 1:06:40 | -5 |
| 13 | -322 | Rachel Phillips | Reading AC 'A' | 22:00 | 1:06:46 | 2 |
| 14 | -329 | Sally Diaper | Southampton RC | 24:44 | 1:07:19 | -6 |
| 15 | -305 | Anne Hegvold | Belgrave Harriers | 21:11 | 1:07:58 | 3 |
| 16 | -325 | Lisa Pettit | Serpentine RC 'B' | 23:37 | 1:08:15 | -2 |
| 17 | -310 | Amy Concannon | Harrow AC | 23:36 | 1:09:32 | -1 |
| 18 | -315 | Claire McMahon | Luton AC | 23:29 | 1:10:09 | -1 |
| 19 | -317 | Katie Penrose | Marshall Milton Keynes AC 'B' | 24:34 | 1:11:48 | 1 |
| 20 | -314 | Fiona Towell | Leighton Buzzard AC 'A' | 31:26 | 1:18:22 | -1 |