Nancy Davidson
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Born : 1965
Cat. W60 Ultrarunner since 2007
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
10
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 ?Canada
Canada49,3%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 113; Σ finishers = 229. 113 / 229 × 100 = 49.34%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races100 km
Longest race50,0 km
16th Niagara Ultra 50 km — 21/6/2008
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2008 | ||||
| 21.06 | 50km | 16th Niagara Ultra 50 km |
5:32:54 h | 72 |
| 2007 | ||||
| 23.06 | 50km | 15th Niagara Ultra 50 km |
4:47:31 h | 43 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/6/2008 | 16th Niagara Ultra 50 km | 50,00 | ×5 |
| ✓ 2 | 23/6/2007 | 15th Niagara Ultra 50 km | 50,00 | ×5 |