Robyn Hudson
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Born : 1972
Cat. W50 Ultrarunner since 2023
7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
19
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
2
Countries visited ?Australia
New Zealand
AustraliaNew Zealand70,9%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 3 982; Σ finishers = 5 620. 3 982 / 5 620 × 100 = 70.85%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races435 km
> 100 km1
> 24h1
> 48h1
Longest race103,0 km
17th Tarawera 100 km Ultramarathon — 14/2/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail87,7%
Elim.12,3%
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 01.08 | Backyard Ultra | Red's Backyard Ultra |
53.648 km (8h) | 123 |
| 14.02 | 103km | 17th Tarawera 100 km Ultramarathon |
20:53:12 h | 560 |
| 2025 | ||||
| 15.02 | 53km | 10th Tarawera 50 km Ultramarathon |
7:28:28 h | 857 |
| 2024 | ||||
| 05.10 | 50km | Lonely Mountain Ultra 50km |
8:16:24 h | 80 |
| 09.03 | 45km | Six Foot Track |
6:56:05 h | 848 |
| 2023 | ||||
| 28.10 | 80km | Bondi to Manly Ultra |
11:57:02 h | 379 |
| 13.05 | 50km | 10th Ultra-Trail Australia 50 km |
8:58:44 h | 1142 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/2/2026 | 17th Tarawera 100 km Ultramarathon | 103,00 | ×5 |
| ✓ 2 | 28/10/2023 | Bondi to Manly Ultra | 80,00 | ×4 |
| ✓ 3 | 1/8/2026 | Red's Backyard Ultra | 53,65 | ×2 |
| ✓ 4 | 15/2/2025 | 10th Tarawera 50 km Ultramarathon | 53,00 | ×2 |
| ✓ 5 | 5/10/2024 | Lonely Mountain Ultra 50km | 50,00 | ×2 |
| ✓ 6 | 13/5/2023 | 10th Ultra-Trail Australia 50 km | 50,00 | ×2 |
| ✓ 7 | 9/3/2024 | Six Foot Track | 45,00 | ×2 |