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Isobel ROSS

Australia

55-59 Women

20K
50K
100K

How does the calculation work?

Evolution

Results

2025

July 12

100M

ULTRA ADELAIDE 100mi

Ultra Adelaide

Cat.

100M

country

Distance

164 KM

3448 M+

Time

26:08:52

Rank

14

40

Gender

3

9

2023

August 13

100K

100KM

Swiss Alps 100

Cat.

100K

country

Distance

102.3 KM

5950 M+

Time

22:20:14

Rank

59

93

Gender

12

17

July 8

100K

Ultra Adelaide 100km

Ultra Adelaide

Cat.

100K

country

Distance

100 KM

2969 M+

Time

15:08:12

Rank

27

61

Gender

4

18

April 1

100K

Bright Ultra 100km

Buffalo Stampede Festival

Cat.

100K

country

Distance

102 KM

4972 M+

Time

19:38:05

Rank

86

140

Gender

7

25

2022

November 12

20K

GSER 2022 - 28km

Great Southern Endurance Run

Cat.

20K

country

Distance

28 KM

1800 M+

Time

04:54:39

Rank

32

87

Gender

10

47

June 11

50K

Wandi Cross 42

Wandi Cross

Cat.

50K

country

Distance

42 KM

3220 M+

Time

07:48:18

Rank

18

24

Gender

5

7

2019

November 15

100M

180 km

Great Southern Endurance Run

Cat.

100M

country

Distance

183.8 KM

10110 M+

Time

44:06:44

Rank

23

36

Gender

1

5

September 14

50K

50 Km

Surf Coast Century

Cat.

50K

country

Distance

51.9 KM

1020 M+

Time

05:56:36

Rank

36

250

Gender

14

145

June 8

20K

Wandi Cross

Wandi Cross

Cat.

20K

country

Distance

27.7 KM

2120 M+

Time

05:17:43

Rank

31

49

Gender

10

15

January 6

50K

Bogong to Hotham

Bogong to Hotham

Cat.

50K

country

Distance

64.2 KM

3280 M+

Time

10:23:26

Rank

33

41

Gender

7

12

2018

August 25

100K

100K

Black Spur Ultra

Cat.

100K

country

Distance

108.1 KM

4220 M+

Time

16:07:26

Rank

16

53

Gender

4

16

August 4

100K

Canadian Death Race Solo

Canadian Death Race

Cat.

100K

country

Distance

117.3 KM

4890 M+

Time

18:20:22

Rank

43

174

Gender

5

47

2017

May 20

100K

100 Km

Ultra-Trail® Australia

Cat.

100K

country

Distance

100 KM

4400 M+

Time

15:42:45

Rank

366

1062

Gender

66

284

April 8

100K

ULTRA SKYMARATHON

BUFFALO STAMPEDE

Cat.

100K

country

Distance

75.5 KM

4545 M+

Time

12:40:38

Rank

36

98

Gender

5

18

2016

November 26

100M

100 Mile Individual

Alpine Challenge

Cat.

100M

country

Distance

157 KM

7220 M+

Time

32:57:16

Rank

18

42

Gender

2

6

August 26

100K

CCC®

UTMB®

Cat.

100K

country

Distance

101.4 KM

6140 M+

Time

21:52:13

Rank

519

1386

Gender

74

216

April 10

20K

SKY26ER

BUFFALO STAMPEDE

Cat.

20K

country

Distance

25 KM

1500 M+

Time

04:36:37

Rank

48

125

Gender

11

54

April 10

50K

MARATHON

BUFFALO STAMPEDE

Cat.

50K

country

Distance

42 KM

3000 M+

Time

08:05:50

Rank

147

181

Gender

35

51

April 9

100K

ULTRA SKYMARATHON

BUFFALO STAMPEDE

Cat.

100K

country

Distance

75.5 KM

4545 M+

Time

13:26:27

Rank

67

119

Gender

13

22

March 12

100K

64 Km

Razorback Run

Cat.

100K

country

Distance

62.8 KM

3850 M+

Time

10:33:09

Rank

22

45

Gender

5

10

2015

October 10

100K

Ultra skymarathon

Hounslow classic

Cat.

100K

country

Distance

68 KM

4100 M+

Time

13:53:00

Rank

56

91

Gender

11

20

April 19

50K

45 Km

Mount Buller Mountain Running Festival

Cat.

50K

country

Distance

44.5 KM

2430 M+

Time

05:36:13

Rank

13

36

Gender

4

8

April 11

100K

ULTRA SKYMARATHON

BUFFALO STAMPEDE

Cat.

100K

country

Distance

75.5 KM

4545 M+

Time

11:55:25

Rank

56

146

Gender

13

34

March 14

50K

64 Km

Razorback Run

Cat.

50K

country

Distance

62.8 KM

3340 M+

Time

10:09:15

Rank

19

29

Gender

2

4

2014

November 29

100M

100 Mile Individual

Alpine Challenge

Cat.

100M

country

Distance

161.4 KM

7302 M+

Time

34:09:52

Rank

7

19

Gender

2

5

November 9

50K

MARYSVILLE ULTRAMARATHON

MARYSVILLE ULTRAMARATHON

Cat.

50K

country

Distance

50.9 KM

1532 M+

Time

05:39:19

Rank

22

63

Gender

4

14

October 25

100K

THE HEYSEN 105KM TRAIL RACE

HEYSEN 105KM

Cat.

100K

country

Distance

105 KM

3350 M+

Time

12:24:55

Rank

10

49

Gender

3

19

April 5

100K

ULTRA SKYMARATHON

BUFFALO STAMPEDE

Cat.

100K

country

Distance

75.5 KM

4545 M+

Time

11:27:16

Rank

25

98

Gender

4

20

March 16

50K

MAROONDAH DAM TRAIL RUN - 50KM

MAROONDAH DAM TRAIL RUN

Cat.

50K

country

Distance

50.3 KM

1650 M+

Time

05:31:13

Rank

23

49

Gender

3

9

February 2

50K

45 Km

Mount Buller Skyrun

Cat.

50K

country

Distance

44.9 KM

2197 M+

Time

05:44:45

Rank

11

36

Gender

2

4

January 12

50K

BOGONG TO HOTHAM

Bogong to Hotham

Cat.

50K

country

Distance

64 KM

3400 M+

Time

09:43:45

Rank

27

44

Gender

6

10

2013

August 25

50K

KURANDA TO PORT DOUGLAS ULTRA

KURANDA TO PORT DOUGLAS ULTRA

Cat.

50K

country

Distance

64 KM

1300 M+

Time

06:45:33

Rank

11

39

Gender

3

15

June 2

50K

MACEDON RANGES 50K TRAIL RUN

MT. MACEDON

Cat.

50K

country

Distance

53 KM

2430 M+

Time

06:05:16

Rank

7

41

Gender

2

10

May 18

100K

100 Km

The North Face 100 Australia

Cat.

100K

country

Distance

100 KM

3900 M+

Time

12:44:37

Rank

66

701

Gender

10

128

February 17

50K

MAROONDAH DAM TRAIL RUN - 50KM

MAROONDAH DAM TRAIL RUN

Cat.

50K

country

Distance

50.3 KM

1650 M+

Time

05:26:10

Rank

24

74

Gender

6

18

January 13

50K

TWO BAYS TRAIL RUN

TWO BAYS TRAIL RUN

Cat.

50K

country

Distance

55.2 KM

2312 M+

Time

05:31:14

Rank

40

194

Gender

8

38

2012

October 13

100K

GOW100s

Great Ocean Walk 100s

Cat.

100K

country

Distance

100.5 KM

3332 M+

Time

11:47:11

Rank

7

51

Gender

2

14

June 3

50K

MACEDON RANGES 50K TRAIL RUN

MT. MACEDON

Cat.

50K

country

Distance

54 KM

2200 M+

Time

06:15:01

Rank

6

60

Gender

1

14

May 19

100K

100 Km

The North Face 100 Australia

Cat.

100K

country

Distance

100 KM

3900 M+

Time

12:41:21

Rank

41

643

Gender

7

134

February 19

50K

MAROONDAH DAM TRAIL RUN - 50KM

MAROONDAH DAM TRAIL RUN

Cat.

50K

country

Distance

53 KM

2000 M+

Time

05:41:24

Rank

30

102

Gender

2

23

2011

March 12

50K

SIX FOOT TRACK MARATHON

SIX FOOT TRACK MARATHON

Cat.

50K

country

Distance

45 KM

1530 M+

Time

04:50:42

Rank

135

844

Gender

20

175

2010

December 4

50K

KEPLER CHALLENGE MOUNTAIN RUN

ASICS Kepler Challenge

Cat.

50K

country

Distance

60.1 KM

2000 M+

Time

06:43:40

Rank

37

410

Gender

5

129

March 13

50K

SIX FOOT TRACK MARATHON

SIX FOOT TRACK MARATHON

Cat.

50K

country

Distance

45 KM

1530 M+

Time

04:20:21

Rank

47

807

Gender

5

163

2007

March 10

50K

SIX FOOT TRACK MARATHON

SIX FOOT TRACK MARATHON

Cat.

50K

country

Distance

45 KM

1530 M+

Time

04:11:30

Rank

41

748

Gender

1

135