Nataliia (Сафиуллина Наталия) Safiullina
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1987
Cat. W35 Ultrarunner since 2014
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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 ?
South AfricaRussia
Switzerland
South AfricaRussiaSwitzerland67,2%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 10 649; Σ finishers = 15 841. 10 649 / 15 841 × 100 = 67.22%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races501 km
> 100 km1
> 24h1
Longest race105,6 km
3rd Self-Transcendence 24h race Moscow — 20/8/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road38,8%
Trail61,2%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2016 | ||||
| 20.08 | 24h | 3rd Self-Transcendence 24h race Moscow |
105.558 km | 28 |
| 24.07 | 100km | Golden Ring 100 km Ultra Trail |
16:46:29 h | 129 |
| 29.05 | 89km | 91st Comrades Marathon - Down Run |
11:16:15 h | 10014 |
| 2015 | ||||
| 02.08 | 50km | Golden Ring 50 km Ultra Trail |
6:23:34 h | 98 |
| 12.06 | 100km | 57. 100 km Lauf Biel |
12:13:11 h | 373 |
| 2014 | ||||
| 04.10 | 56.5km | II. Elton Ultra Trail 56 km |
6:09:03 h | 13 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/8/2016 | 3rd Self-Transcendence 24h race Moscow | 105,56 | ×5 |
| ✓ 2 | 24/7/2016 | Golden Ring 100 km Ultra Trail | 100,00 | ×4 |
| ✓ 3 | 12/6/2015 | 57. 100 km Lauf Biel | 100,00 | ×4 |
| ✓ 4 | 29/5/2016 | 91st Comrades Marathon - Down Run | 89,00 | ×4 |
| ✓ 5 | 4/10/2014 | II. Elton Ultra Trail 56 km | 56,50 | ×2 |
| ✓ 6 | 2/8/2015 | Golden Ring 50 km Ultra Trail | 50,00 | ×2 |