John Borbidge
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Born : 1948
Cat. M75 Ultrarunner since 2011
13
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
Australia77,0%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 091; Σ finishers = 1 416. 1 091 / 1 416 × 100 = 77.05%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races679 km
Longest race80,5 km
Gold Coast 50 Mile Super Marathon — 8/6/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road70,7%
Trail29,3%
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2018 | ||||
| 10.06 | 50km | Gold Coast 50 km Super Marathon |
6:57:36 h | 22 |
| 2017 | ||||
| 10.12 | 50km | Gold Coast 50 Road Race |
6:11:52 h | 142 |
| 2016 | ||||
| 11.12 | 50km | Gold Coast 50 Road Race |
6:02:14 h | 135 |
| 03.09 | 50km | Coastal High 50 |
9:13:54 h | 202 |
| 2015 | ||||
| 13.12 | 50km | Gold Coast 50 Road Race |
5:35:22 h | 94 |
| 05.09 | 50km | Coastal High 50 |
9:11:59 h | 155 |
| 2014 | ||||
| 14.12 | 50km | Kurrawa to Duranbah and Return - 50 km |
5:17:27 h | 76 |
| 21.09 | 49km | 2nd Numinbah to Pollys 49 km run |
7:57:59 h | 17 |
| 08.06 | 50mi | Gold Coast 50 Mile Super Marathon |
9:22:36 h | 10 |
| 06.04 | 50km | 4th Nerang State Forest 50 km Run |
7:03:40 h | 44 |
| 2013 | ||||
| 08.12 | 50km | Kurrawa to Duranbah and Return - 50 km |
5:08:32 h | 68 |
| 2012 | ||||
| 09.12 | 50km | Kurrawa to Duranbah and Return - 50 km |
5:31:04 h | 68 |
| 2011 | ||||
| 11.12 | 50km | Kurrawa to Duranbah and Return - 50 km |
5:56:47 h | 71 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/6/2014 | Gold Coast 50 Mile Super Marathon | 80,47 | ×3 |
| ✓ 2 | 10/6/2018 | Gold Coast 50 km Super Marathon | 50,00 | ×2 |
| ✓ 3 | 10/12/2017 | Gold Coast 50 Road Race | 50,00 | ×2 |
| ✓ 4 | 11/12/2016 | Gold Coast 50 Road Race | 50,00 | ×2 |
| ✓ 5 | 3/9/2016 | Coastal High 50 | 50,00 | ×2 |
| ✓ 6 | 13/12/2015 | Gold Coast 50 Road Race | 50,00 | ×2 |
| ✓ 7 | 5/9/2015 | Coastal High 50 | 50,00 | ×2 |
| ✓ 8 | 14/12/2014 | Kurrawa to Duranbah and Return - 50 km | 50,00 | ×2 |
| ✓ 9 | 6/4/2014 | 4th Nerang State Forest 50 km Run | 50,00 | ×2 |
| ✓ 10 | 8/12/2013 | Kurrawa to Duranbah and Return - 50 km | 50,00 | ×2 |
| ✓ 11 | 9/12/2012 | Kurrawa to Duranbah and Return - 50 km | 50,00 | ×2 |
| ✓ 12 | 11/12/2011 | Kurrawa to Duranbah and Return - 50 km | 50,00 | ×2 |
| ✓ 13 | 21/9/2014 | 2nd Numinbah to Pollys 49 km run | 49,00 | ×1 |