Alan Petzer
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Born : 1960
Cat. M65 Ultrarunner since 2010
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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 ?South Africa
South Africa39,5%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 345; Σ finishers = 874. 345 / 874 × 100 = 39.47%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races971 km
> 100 km2
> 160 km2
> 200 km2
Longest race250,0 km
21th Kalahari Augrabies Extreme Marathon — 8/10/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road23,5%
Trail25,0%
Stage51,5%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2022 | ||||
| 08.10 | 250km/6stages | 21th Kalahari Augrabies Extreme Marathon |
46:03:00 h | 16 |
| 24.09 | 50mi | 6th Karkloof 100 - 50 Mile Endurance Foot Race |
14:20:54 h | 52 |
| 2020 | ||||
| 26.09 | 50mi | 4th Karkloof 100 - 50 Mile Endurance Foot Race |
10:22:59 h | 29 |
| 2013 | ||||
| 17.10 | 250km/6stages | 14th Kalahari Augrabies Extreme Marathon |
44:40:25 h | 40 |
| 27.07 | 12h | 18th Longest Day 12 Hour Track Race |
88.242 km | 15 |
| 2012 | ||||
| 28.07 | 12h | 17th Longest Day 12 Hour Track Race |
88.200 km | 17 |
| 10.03 | 82km | 8th Addo Elephant 50 Mile Trail Run |
13:18:09 h | 24 |
| 2010 | ||||
| 04.10 | 52km | 45th Arthur Cresswell Memorial Marathon Bergville to Ladysmith |
5:12:36 h | 160 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/10/2022 | 21th Kalahari Augrabies Extreme Marathon | 250,00 | ×8 |
| ✓ 2 | 17/10/2013 | 14th Kalahari Augrabies Extreme Marathon | 250,00 | ×8 |
| ✓ 3 | 27/7/2013 | 18th Longest Day 12 Hour Track Race | 88,24 | ×3 |
| ✓ 4 | 28/7/2012 | 17th Longest Day 12 Hour Track Race | 88,20 | ×3 |
| ✓ 5 | 10/3/2012 | 8th Addo Elephant 50 Mile Trail Run | 82,00 | ×2 |
| ✓ 6 | 24/9/2022 | 6th Karkloof 100 - 50 Mile Endurance Foot Race | 80,47 | ×2 |
| ✓ 7 | 26/9/2020 | 4th Karkloof 100 - 50 Mile Endurance Foot Race | 80,47 | ×2 |
| ✓ 8 | 4/10/2010 | 45th Arthur Cresswell Memorial Marathon Bergville to Ladysmith | 52,00 | ×1 |