Brian Rensford
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Born : 1945
Cat. M80 Ultrarunner since 1988
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
1
Countries visited ?Australia
Australia63,6%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 3 104; Σ finishers = 4 877. 3 104 / 4 877 × 100 = 63.65%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races909 km
Longest race80,5 km
Royal National Park Ultra Marathon - 50mi — 17/10/1992
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
18 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2004 | ||||
| 13.03 | 45km | 21st Six Foot Track |
6:19:05 h | 473 |
| 2003 | ||||
| 08.03 | 45km | 20th Six Foot Track |
5:59:33 h | 359 |
| 2001 | ||||
| 03.03 | 45km | 18th Six Foot Track |
6:28:03 h | 386 |
| 2000 | ||||
| 04.03 | 45km | 17th Six Foot Track |
5:43:00 h | 174 |
| 1999 | ||||
| 06.03 | 46.6km | 16th Six Foot Track |
6:49:24 h | 399 |
| 1998 | ||||
| 19.09 | 50km | Royal National Park Ultra Marathon |
6:14:18 h | 56 |
| 07.03 | 46.6km | 15th Six Foot Track |
5:48:28 h | 256 |
| 1997 | ||||
| 13.09 | 50km | Royal National Park Ultra Marathon |
5:55:22 h | 69 |
| 01.03 | 46.6km | 14th Six Foot Track |
6:07:15 h | 237 |
| 1996 | ||||
| 28.09 | 50km | Royal National Park Ultra Marathon |
5:32:35 h | 51 |
| 02.03 | 46.6km | 13th Six Foot Track |
5:26:03 h | 108 |
| 1994 | ||||
| 05.03 | 46.6km | 11th Six Foot Track |
5:45:03 h | 136 |
| 1993 | ||||
| 23.10 | 50km | Royal National Park Ultra Marathon |
6:33:49 h | 49 |
| 1992 | ||||
| 17.10 | 50mi | Royal National Park Ultra Marathon - 50mi |
11:26:10 h | 40 |
| 1991 | ||||
| 16.03 | 46.6km | 8th Six Foot Track |
5:30:56 h | 135 |
| 1990 | ||||
| 20.10 | 76km | Royal National Park Ultra Marathon |
10:06:43 h | 58 |
| 1989 | ||||
| 18.03 | 46.6km | 6th Six Foot Track |
4:53:47 h | 53 |
| 1988 | ||||
| 05.03 | 46.6km | 5th Six Foot Track |
5:29:33 h | 83 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 17/10/1992 | Royal National Park Ultra Marathon - 50mi | 80,47 | ×3 |
| ✓ 2 | 20/10/1990 | Royal National Park Ultra Marathon | 76,00 | ×3 |
| ✓ 3 | 19/9/1998 | Royal National Park Ultra Marathon | 50,00 | ×2 |
| ✓ 4 | 13/9/1997 | Royal National Park Ultra Marathon | 50,00 | ×2 |
| ✓ 5 | 28/9/1996 | Royal National Park Ultra Marathon | 50,00 | ×2 |
| ✓ 6 | 23/10/1993 | Royal National Park Ultra Marathon | 50,00 | ×2 |
| ✓ 7 | 6/3/1999 | 16th Six Foot Track | 46,60 | ×1 |
| ✓ 8 | 7/3/1998 | 15th Six Foot Track | 46,60 | ×1 |
| ✓ 9 | 1/3/1997 | 14th Six Foot Track | 46,60 | ×1 |
| ✓ 10 | 2/3/1996 | 13th Six Foot Track | 46,60 | ×1 |
| ✓ 11 | 5/3/1994 | 11th Six Foot Track | 46,60 | ×1 |
| ✓ 12 | 16/3/1991 | 8th Six Foot Track | 46,60 | ×1 |
| ✓ 13 | 18/3/1989 | 6th Six Foot Track | 46,60 | ×1 |
| ✓ 14 | 5/3/1988 | 5th Six Foot Track | 46,60 | ×1 |
| ✓ 15 | 13/3/2004 | 21st Six Foot Track | 45,00 | ×1 |
| ✓ 16 | 8/3/2003 | 20th Six Foot Track | 45,00 | ×1 |
| ✓ 17 | 3/3/2001 | 18th Six Foot Track | 45,00 | ×1 |
| ✓ 18 | 4/3/2000 | 17th Six Foot Track | 45,00 | ×1 |