Sandown racecourse is a road racing circuit in Melbourne and has been the main road relay course for many years. I think up until 2015 the course was run counter clockwise (CCW) and from 2015 it has been run clockwise (CW).  While it is a reasonably flat course the steeper hill is by going CW, but you also get a longer amount of gentle downhill by running that way.

6.2k is 2 laps          
Time Athlete Competition Result Comments Date Age
20:23 Jackie Perkins       1987  
21:26 Lisa Dick       1996  
21:38 Anne Lord       1991  
21:42 Nadelle Gregg       1996  
22:02 June Petrie       0  
22:50 Sue Schuwalow       1987  
22:55 Marina Williamson       1993  
22:57 Josie Carberry       1993  
22:57 Nicole Clark       1998  
23:04 Shannon McDade       9 July 2016 24
23:33 Lavinia Petrie       9 July 1988 44
23:36 Julie Braakhuis       1998  
23:52 Haylie Maddison       1998  
24:03 Celia Massie Bertei       1989  
24:06 Sue McNaish       1989  
24:14 Leanne Balzar       1988  
24:38 Fiona Bryce       1991  
24:56 Joanne Lambden       1991  
25:07 Kerry Ramage       1988  
25:45 Janeen Steer       1994  
26:02 Carly Mcdade       8 August 2009 19
26:08 Christine Simmons       1999  
27:27 Lana Mooney       9 July 2016 15
28:17 Coral Farr       28 August 2010 47
             
19 yo            
25:25 Shannon McDade Vic Champs Open Sandown 1st leg CCW 6 August 2011 19
26:02 Carly Mcdade       8 August 2009 19
             
18 yo            
25:35 Shannon McDade       28 August 2010 18
             
17 yo            
25:34 Shannon McDade       8 August 2009 17
             
15 yo            
27:27 Lana Mooney       9 July 2016 15
             
40-44yo            
23:33 Lavinia Petrie       9 July 1988 44
             
45-49            
25:39 Anne Lord       28 August 2010 49
28:17 Coral Farr Vic Champs Open Sandown   28 August 2010 47
31:27 Michelle Quan       8 July 2017 47
             
50-54            
27:47 Anne Lord Vic Champs Open Sandown   11 July 2015 54
31:07 Coral Farr Vic Champs Open Sandown   11 July 2015 52
             
55-59            
27:34 Anne Lord       9 July 2016 55
             
65-69            
27:01 Lavinia Petrie       8 August 2009 65
             
3.1k for Junior teams who run one lap        
Open            
11:19 Shannon McDade     Bad weather 1 lap 7 July 2018 26
12:06 Lana Mooney       8 July 2017 16
12:09 Ruby Crisp       11 July 2015 12
12:22 Piper Naismith       8 July 2017 11
14:02 Lavinia Petrie     Bad weather 1 lap 7 July 2018 74
15:20 Haley Reid     Cold and windy 7 July 2018 14
15:57 Coral Farr     Bad weather 1 lap 7 July 2018 55
17:07 Kathy Green     Bad weather 1 lap 7 July 2018 56
             
17 yo            
12:47 Lana Mooney     Cold and windy 7 July 2018 17
             
16 yo            
12:06 Lana Mooney       8 July 2017 16
             
15 yo            
12:38 Ruby Crisp     Cold and windy 7 July 2018 15
             
14 yo            
12:11 Ruby Crisp       8 July 2017 14
12:59 Lana Mooney       11 July 2015 14
15:20 Haley Reid     Cold and windy 7 July 2018 14
             
13 yo            
12:17 Ruby Crisp       9 July 2016 13
             
12 yo            
12:09 Ruby Crisp       11 July 2015 12
             
11 yo            
12:22 Piper Naismith       8 July 2017 11