Natasha Blackburn
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Born : 1973
Cat. W50 Ultrarunner since 2014
8
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 ?United Kingdom
United Kingdom75,0%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 538; Σ finishers = 2 050. 1 538 / 2 050 × 100 = 75.02%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races749 km
> 100 km2
> 160 km1
Longest race162,9 km
White Rose 100 Mile Ultra — 2/11/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 01.04 | 92km | 3rd Lakes Traverse 100km |
21:47:20 h | 99 |
| 2019 | ||||
| 02.11 | 101.2mi | White Rose 100 Mile Ultra |
30:19:00 h | 12 |
| 12.10 | 50mi | 2nd Mount Snowdon Ultra 50 |
17:48:00 h | 67 |
| 14.09 | 119.1km | The Cumbria Way Ultra 73mi |
22:33:25 h | 40 |
| 2017 | ||||
| 28.07 | 50mi | Lakeland 50 Mile |
16:30:25 h | 487 |
| 2016 | ||||
| 16.07 | 100km | 4th Race to the Stones 100 km Ultramarathon |
20:18:37 h | 702 |
| 14.05 | 40mi | Dukeries Ultra 40 Mile |
9:38:57 h | 89 |
| 2014 | ||||
| 19.10 | 50km | 1st Ennerdale Trail Run |
7:40:23 h | 50 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/11/2019 | White Rose 100 Mile Ultra | 162,87 | ×6 |
| ✓ 2 | 14/9/2019 | The Cumbria Way Ultra 73mi | 119,10 | ×4 |
| ✓ 3 | 16/7/2016 | 4th Race to the Stones 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 4 | 1/4/2023 | 3rd Lakes Traverse 100km | 92,00 | ×3 |
| ✓ 5 | 12/10/2019 | 2nd Mount Snowdon Ultra 50 | 80,47 | ×3 |
| ✓ 6 | 28/7/2017 | Lakeland 50 Mile | 80,47 | ×3 |
| ✓ 7 | 14/5/2016 | Dukeries Ultra 40 Mile | 64,37 | ×2 |
| ✓ 8 | 19/10/2014 | 1st Ennerdale Trail Run | 50,00 | ×2 |