Isobel Buckland

Ultrarunner since 1991

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details

Countries visited ?

Australia

76,4%

Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 226; Σ finishers = 296. 226 / 296 × 100 = 76.35%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed34

Km — ultra races3 135 km

> 100 km9

> 160 km3

> 200 km3

> 24h8

> 48h1

Longest race863,0 km

Liverpool to Albury to Liverpool Boomerang — 10/3/1997

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road49,4%

Stage50,6%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F3

🏅 Top 30

🏅 Top 3 F11

Longest winning streak0

Current streak0

Records

12 h67,94 km 24 h124,71 km 6 d424,40 km

HISTORY

16 race(s) · 2 split(s) nested

Date		Race	Perf.	Rk
2001
06.01	12h	4th Coastal Classic Ultra 12 Hour Track	49.057 km	23
1999
14.11	6d	14th Six-Days-Colac	424.400 km	14
14.11	24h	14th Six-Days-Colac - 24h Split	87.200 km	14
14.11	48h	14th Six-Days-Colac - 48h Split	155.600 km	14
11.02	723km/10stages	Liverpool to Albury to Liverpool Boomerang	3d 18:55:23 h	4
09.01	12h	2nd Coastal Classic Ultra 12 Hour Track	48.285 km	17
1998
10.01	12h	1st Coastal Classic Ultra 12 Hour Track	62.477 km	21
1997
04.10	24h	8th Tamworth 24 Hour Charity Run	91.420 km	7
10.03	863km/10stages	Liverpool to Albury to Liverpool Boomerang	6d 00:21:02 h	5
1995
14.10	24h	Liverpool 24hr Track Race	112.467 km	10
21.01	12h	Toukley Rotary 12 Hour Race	64.870 km	15
1994
01.10	24h	Liverpool 24hr Track Race	110.088 km	19
29.01	24h	Liverpool 24hr Track Race	111.200 km	15
22.01	12h	Toukley Rotary 12 Hour Race	66.698 km	21
1993
13.03	24h	5th Tamworth 24 Hour Charity Run	100.800 km	24
23.01	12h	Toukley Rotary 12 Hour Race	67.939 km	15
1991
12.10	24h	Campbelltown 24 Hour Track Race	124.710 km	21
09.03	24h	3rd Tamworth 24 Hour Charity Run	114.910 km	11

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	10/3/1997	Liverpool to Albury to Liverpool Boomerang	863,00	×16
✓ 2	11/2/1999	Liverpool to Albury to Liverpool Boomerang	723,00	×13
✓ 3	14/11/1999	14th Six-Days-Colac	424,40	×8
✓ 4	12/10/1991	Campbelltown 24 Hour Track Race	124,71	×2
✓ 5	9/3/1991	3rd Tamworth 24 Hour Charity Run	114,91	×2
✓ 6	14/10/1995	Liverpool 24hr Track Race	112,47	×2
✓ 7	29/1/1994	Liverpool 24hr Track Race	111,20	×2
✓ 8	1/10/1994	Liverpool 24hr Track Race	110,09	×2
✓ 9	13/3/1993	5th Tamworth 24 Hour Charity Run	100,80	×1
✓ 10	4/10/1997	8th Tamworth 24 Hour Charity Run	91,42	×1
✓ 11	23/1/1993	Toukley Rotary 12 Hour Race	67,94	×1
✓ 12	22/1/1994	Toukley Rotary 12 Hour Race	66,70	×1
✓ 13	21/1/1995	Toukley Rotary 12 Hour Race	64,87	×1
✓ 14	10/1/1998	1st Coastal Classic Ultra 12 Hour Track	62,48	×1
✓ 15	6/1/2001	4th Coastal Classic Ultra 12 Hour Track	49,06	—
✓ 16	9/1/1999	2nd Coastal Classic Ultra 12 Hour Track	48,29	—