Alison Slack
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Born : 1967
Cat. W55 Ultrarunner since 2014
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
3
Countries visited ?
Australia
CanadaNew Zealand
AustraliaCanadaNew Zealand85,1%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 2 921; Σ finishers = 3 433. 2 921 / 3 433 × 100 = 85.09%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 003 km
> 100 km2
> 160 km1
Longest race160,9 km
4th Tarawera 100 Mile Endurance Run — 13/2/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 17.08 | 50km | 13th Squamish 50km |
10:49:50 h | 476 |
| 12.07 | 45km | Wellington Urban Ultra 2K (WUU-2K) 45km |
7:39:14 h | 153 |
| 2024 | ||||
| 20.10 | 53km | Crater Rim Ultra 53km |
10:46:20 h | 181 |
| 2021 | ||||
| 13.02 | 100mi | 4th Tarawera 100 Mile Endurance Run |
35:53:43 h | 151 |
| 09.01 | 53km | Aotearoa Ultra Marathon 53km |
9:50:13 h | 28 |
| 2020 | ||||
| 10.10 | 100km | 5th Taupo Ultramarathon 100km |
16:45:50 h | 133 |
| 2019 | ||||
| 13.07 | 62km | Wellington Urban Ultra 2K (WUU-2K) |
10:22:53 h | 144 |
| 09.02 | 102km | 11th Tarawera 100 km Ultramarathon |
20:34:51 h | 362 |
| 2018 | ||||
| 13.10 | 50km | 3rd Taupo Ultramarathon 50km |
7:10:11 h | 178 |
| 25.08 | 50km | Catchment Ultra |
7:38:18 h | 38 |
| 2016 | ||||
| 17.06 | 62km | Wellington Urban Ultra 2K (WUU-2K) |
10:22:38 h | 52 |
| 2015 | ||||
| 16.05 | 100km | 8th The North Face 100 Australia |
22:42:27 h | 782 |
| 07.02 | 60km | 7th Tarawera 60 km Ultramarathon |
9:00:55 h | 137 |
| 2014 | ||||
| 15.03 | 55km | 6th Tarawera 55 km Ultramarathon |
9:37:21 h | 120 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/2/2021 | 4th Tarawera 100 Mile Endurance Run | 160,93 | ×5 |
| ✓ 2 | 9/2/2019 | 11th Tarawera 100 km Ultramarathon | 102,00 | ×3 |
| ✓ 3 | 10/10/2020 | 5th Taupo Ultramarathon 100km | 100,00 | ×3 |
| ✓ 4 | 16/5/2015 | 8th The North Face 100 Australia | 100,00 | ×3 |
| ✓ 5 | 13/7/2019 | Wellington Urban Ultra 2K (WUU-2K) | 62,00 | ×2 |
| ✓ 6 | 17/6/2016 | Wellington Urban Ultra 2K (WUU-2K) | 62,00 | ×2 |
| ✓ 7 | 7/2/2015 | 7th Tarawera 60 km Ultramarathon | 60,00 | ×2 |
| ✓ 8 | 15/3/2014 | 6th Tarawera 55 km Ultramarathon | 55,00 | ×2 |
| ✓ 9 | 20/10/2024 | Crater Rim Ultra 53km | 53,00 | ×1 |
| ✓ 10 | 9/1/2021 | Aotearoa Ultra Marathon 53km | 53,00 | ×1 |
| ✓ 11 | 17/8/2025 | 13th Squamish 50km | 50,00 | ×1 |
| ✓ 12 | 13/10/2018 | 3rd Taupo Ultramarathon 50km | 50,00 | ×1 |
| ✓ 13 | 25/8/2018 | Catchment Ultra | 50,00 | ×1 |
| ✓ 14 | 12/7/2025 | Wellington Urban Ultra 2K (WUU-2K) 45km | 45,00 | ×1 |